WO2000066655A1 - Coating materials containing melamine resin - Google Patents
Coating materials containing melamine resin Download PDFInfo
- Publication number
- WO2000066655A1 WO2000066655A1 PCT/US2000/007259 US0007259W WO0066655A1 WO 2000066655 A1 WO2000066655 A1 WO 2000066655A1 US 0007259 W US0007259 W US 0007259W WO 0066655 A1 WO0066655 A1 WO 0066655A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- composite
- coated
- composition
- oil
- alcohol
- Prior art date
Links
- 239000000463 material Substances 0.000 title claims abstract description 45
- 238000000576 coating method Methods 0.000 title claims abstract description 42
- 239000011248 coating agent Substances 0.000 title claims description 33
- 229920000877 Melamine resin Polymers 0.000 title abstract description 32
- 239000004640 Melamine resin Substances 0.000 title description 4
- 239000011148 porous material Substances 0.000 claims abstract description 45
- 239000000203 mixture Substances 0.000 claims abstract description 30
- 239000008199 coating composition Substances 0.000 claims abstract description 26
- 150000003839 salts Chemical class 0.000 claims abstract description 20
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 17
- -1 perfluoroalkyl alcohols Chemical class 0.000 claims description 39
- 239000003921 oil Substances 0.000 claims description 35
- 235000019198 oils Nutrition 0.000 claims description 35
- 229920000642 polymer Polymers 0.000 claims description 31
- 239000003085 diluting agent Substances 0.000 claims description 25
- 239000002131 composite material Substances 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 20
- 238000004132 cross linking Methods 0.000 claims description 17
- 125000004432 carbon atom Chemical group C* 0.000 claims description 13
- 239000000944 linseed oil Substances 0.000 claims description 13
- 235000021388 linseed oil Nutrition 0.000 claims description 13
- 239000004743 Polypropylene Substances 0.000 claims description 12
- 125000000217 alkyl group Chemical group 0.000 claims description 12
- 229920001155 polypropylene Polymers 0.000 claims description 12
- 239000002480 mineral oil Substances 0.000 claims description 11
- 235000010446 mineral oil Nutrition 0.000 claims description 11
- 229920000098 polyolefin Polymers 0.000 claims description 11
- 150000005846 sugar alcohols Polymers 0.000 claims description 11
- 150000001768 cations Chemical class 0.000 claims description 8
- 239000004698 Polyethylene Substances 0.000 claims description 7
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 7
- 239000012229 microporous material Substances 0.000 claims description 7
- 239000011707 mineral Substances 0.000 claims description 7
- 229920000573 polyethylene Polymers 0.000 claims description 7
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 6
- 235000015096 spirit Nutrition 0.000 claims description 6
- MQIUGAXCHLFZKX-UHFFFAOYSA-N Di-n-octyl phthalate Natural products CCCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCCC MQIUGAXCHLFZKX-UHFFFAOYSA-N 0.000 claims description 4
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 claims description 4
- NNBZCPXTIHJBJL-UHFFFAOYSA-N decalin Chemical compound C1CCCC2CCCCC21 NNBZCPXTIHJBJL-UHFFFAOYSA-N 0.000 claims description 4
- MWKFXSUHUHTGQN-UHFFFAOYSA-N decan-1-ol Chemical compound CCCCCCCCCCO MWKFXSUHUHTGQN-UHFFFAOYSA-N 0.000 claims description 4
- MHDVGSVTJDSBDK-UHFFFAOYSA-N dibenzyl ether Chemical compound C=1C=CC=CC=1COCC1=CC=CC=C1 MHDVGSVTJDSBDK-UHFFFAOYSA-N 0.000 claims description 4
- DOIRQSBPFJWKBE-UHFFFAOYSA-N dibutyl phthalate Chemical compound CCCCOC(=O)C1=CC=CC=C1C(=O)OCCCC DOIRQSBPFJWKBE-UHFFFAOYSA-N 0.000 claims description 4
- FLKPEMZONWLCSK-UHFFFAOYSA-N diethyl phthalate Chemical compound CCOC(=O)C1=CC=CC=C1C(=O)OCC FLKPEMZONWLCSK-UHFFFAOYSA-N 0.000 claims description 4
- CBOIHMRHGLHBPB-UHFFFAOYSA-N hydroxymethyl Chemical compound O[CH2] CBOIHMRHGLHBPB-UHFFFAOYSA-N 0.000 claims description 4
- 235000010755 mineral Nutrition 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- 239000005977 Ethylene Substances 0.000 claims description 3
- 229920001577 copolymer Polymers 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 claims description 3
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 claims description 2
- GYSCBCSGKXNZRH-UHFFFAOYSA-N 1-benzothiophene-2-carboxamide Chemical compound C1=CC=C2SC(C(=O)N)=CC2=C1 GYSCBCSGKXNZRH-UHFFFAOYSA-N 0.000 claims description 2
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 claims description 2
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 claims description 2
- GHVNFZFCNZKVNT-UHFFFAOYSA-N Decanoic acid Natural products CCCCCCCCCC(O)=O GHVNFZFCNZKVNT-UHFFFAOYSA-N 0.000 claims description 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 claims description 2
- 239000005642 Oleic acid Substances 0.000 claims description 2
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 claims description 2
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 2
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 claims description 2
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 claims description 2
- PXXNTAGJWPJAGM-UHFFFAOYSA-N vertaline Natural products C1C2C=3C=C(OC)C(OC)=CC=3OC(C=C3)=CC=C3CCC(=O)OC1CC1N2CCCC1 PXXNTAGJWPJAGM-UHFFFAOYSA-N 0.000 claims description 2
- 238000003809 water extraction Methods 0.000 claims description 2
- 239000008096 xylene Substances 0.000 claims description 2
- 239000004711 α-olefin Substances 0.000 claims 2
- 125000001033 ether group Chemical group 0.000 claims 1
- 229940117969 neopentyl glycol Drugs 0.000 claims 1
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 abstract description 23
- 239000007788 liquid Substances 0.000 abstract description 22
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 abstract description 22
- 239000000758 substrate Substances 0.000 abstract description 8
- 230000035699 permeability Effects 0.000 abstract description 6
- 229920005862 polyol Polymers 0.000 abstract description 4
- 239000002243 precursor Substances 0.000 abstract description 4
- 230000001681 protective effect Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 239000003973 paint Substances 0.000 abstract description 2
- 150000003077 polyols Chemical class 0.000 abstract description 2
- 239000003814 drug Substances 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 238000007455 ileostomy Methods 0.000 abstract 1
- 239000012528 membrane Substances 0.000 description 60
- 239000000243 solution Substances 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 239000004215 Carbon black (E152) Substances 0.000 description 15
- 229930195733 hydrocarbon Natural products 0.000 description 15
- 239000002904 solvent Substances 0.000 description 15
- 239000007787 solid Substances 0.000 description 14
- 150000002430 hydrocarbons Chemical class 0.000 description 13
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 12
- 238000000034 method Methods 0.000 description 12
- 230000000052 comparative effect Effects 0.000 description 11
- 150000001298 alcohols Chemical class 0.000 description 9
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 9
- 239000012071 phase Substances 0.000 description 8
- 238000005191 phase separation Methods 0.000 description 8
- 238000009736 wetting Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 7
- 230000001965 increasing effect Effects 0.000 description 7
- 238000002156 mixing Methods 0.000 description 7
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 6
- 239000000654 additive Substances 0.000 description 6
- 229920000180 alkyd Polymers 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 6
- 150000002009 diols Chemical class 0.000 description 6
- 239000007791 liquid phase Substances 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 235000014113 dietary fatty acids Nutrition 0.000 description 5
- 239000000194 fatty acid Substances 0.000 description 5
- 229930195729 fatty acid Natural products 0.000 description 5
- 150000004665 fatty acids Chemical class 0.000 description 5
- 238000002844 melting Methods 0.000 description 5
- 230000008018 melting Effects 0.000 description 5
- 238000012360 testing method Methods 0.000 description 5
- 230000007704 transition Effects 0.000 description 5
- 239000002253 acid Substances 0.000 description 4
- 230000000996 additive effect Effects 0.000 description 4
- 229910017052 cobalt Inorganic materials 0.000 description 4
- 239000010941 cobalt Substances 0.000 description 4
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 238000009835 boiling Methods 0.000 description 3
- 239000001110 calcium chloride Substances 0.000 description 3
- 229910001628 calcium chloride Inorganic materials 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229920001903 high density polyethylene Polymers 0.000 description 3
- 239000004700 high-density polyethylene Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012982 microporous membrane Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 229920000728 polyester Polymers 0.000 description 3
- 229920001169 thermoplastic Polymers 0.000 description 3
- SYBYTAAJFKOIEJ-UHFFFAOYSA-N 3-Methylbutan-2-one Chemical compound CC(C)C(C)=O SYBYTAAJFKOIEJ-UHFFFAOYSA-N 0.000 description 2
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 description 2
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 239000004971 Cross linker Substances 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 2
- 239000002841 Lewis acid Substances 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 229920003265 Resimene® Polymers 0.000 description 2
- 235000019486 Sunflower oil Nutrition 0.000 description 2
- WYURNTSHIVDZCO-UHFFFAOYSA-N Tetrahydrofuran Chemical compound C1CCOC1 WYURNTSHIVDZCO-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 238000002425 crystallisation Methods 0.000 description 2
- 230000008025 crystallization Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- DCAYPVUWAIABOU-UHFFFAOYSA-N hexadecane Chemical compound CCCCCCCCCCCCCCCC DCAYPVUWAIABOU-UHFFFAOYSA-N 0.000 description 2
- 239000012456 homogeneous solution Substances 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 150000007517 lewis acids Chemical class 0.000 description 2
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 description 2
- 150000007974 melamines Chemical class 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 239000012038 nucleophile Substances 0.000 description 2
- 235000021313 oleic acid Nutrition 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 2
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 2
- 239000000049 pigment Substances 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 2
- 239000004810 polytetrafluoroethylene Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 230000002829 reductive effect Effects 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 230000002940 repellent Effects 0.000 description 2
- 239000003813 safflower oil Substances 0.000 description 2
- 235000005713 safflower oil Nutrition 0.000 description 2
- 150000003460 sulfonic acids Chemical class 0.000 description 2
- 239000002600 sunflower oil Substances 0.000 description 2
- 239000004094 surface-active agent Substances 0.000 description 2
- 239000003784 tall oil Substances 0.000 description 2
- 238000010998 test method Methods 0.000 description 2
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 description 2
- PLFFHJWXOGYWPR-HEDMGYOXSA-N (4r)-4-[(3r,3as,5ar,5br,7as,11as,11br,13ar,13bs)-5a,5b,8,8,11a,13b-hexamethyl-1,2,3,3a,4,5,6,7,7a,9,10,11,11b,12,13,13a-hexadecahydrocyclopenta[a]chrysen-3-yl]pentan-1-ol Chemical compound C([C@]1(C)[C@H]2CC[C@H]34)CCC(C)(C)[C@@H]1CC[C@@]2(C)[C@]4(C)CC[C@@H]1[C@]3(C)CC[C@@H]1[C@@H](CCCO)C PLFFHJWXOGYWPR-HEDMGYOXSA-N 0.000 description 1
- XYQNMGJZDSSVRP-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,4-nonafluoro-n,n-bis(2-hydroxyethyl)butane-1-sulfonamide Chemical compound OCCN(CCO)S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F XYQNMGJZDSSVRP-UHFFFAOYSA-N 0.000 description 1
- KINNFBHZEWPYHY-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6,6,6-tridecafluoro-n,n-bis(2-hydroxyethyl)hexane-1-sulfonamide Chemical compound OCCN(CCO)S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F KINNFBHZEWPYHY-UHFFFAOYSA-N 0.000 description 1
- SSTHBHCRNGPPAI-UHFFFAOYSA-N 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-n,n-bis(2-hydroxyethyl)octane-1-sulfonamide Chemical compound OCCN(CCO)S(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F SSTHBHCRNGPPAI-UHFFFAOYSA-N 0.000 description 1
- JYEUMXHLPRZUAT-UHFFFAOYSA-N 1,2,3-triazine Chemical group C1=CN=NN=C1 JYEUMXHLPRZUAT-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- NVJUHMXYKCUMQA-UHFFFAOYSA-N 1-ethoxypropane Chemical compound CCCOCC NVJUHMXYKCUMQA-UHFFFAOYSA-N 0.000 description 1
- WWSJZGAPAVMETJ-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-ethoxypyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2)OCC WWSJZGAPAVMETJ-UHFFFAOYSA-N 0.000 description 1
- WBIQQQGBSDOWNP-UHFFFAOYSA-N 2-dodecylbenzenesulfonic acid Chemical compound CCCCCCCCCCCCC1=CC=CC=C1S(O)(=O)=O WBIQQQGBSDOWNP-UHFFFAOYSA-N 0.000 description 1
- BNCADMBVWNPPIZ-UHFFFAOYSA-N 2-n,2-n,4-n,4-n,6-n,6-n-hexakis(methoxymethyl)-1,3,5-triazine-2,4,6-triamine Chemical compound COCN(COC)C1=NC(N(COC)COC)=NC(N(COC)COC)=N1 BNCADMBVWNPPIZ-UHFFFAOYSA-N 0.000 description 1
- XGJZQNMUVTZITK-UHFFFAOYSA-N 2-n,2-n,4-n,4-n,6-n,6-n-hexamethoxy-1,3,5-triazine-2,4,6-triamine Chemical compound CON(OC)C1=NC(N(OC)OC)=NC(N(OC)OC)=N1 XGJZQNMUVTZITK-UHFFFAOYSA-N 0.000 description 1
- LVHOAHHFUNMKQA-UHFFFAOYSA-N 3,3-dihydroxy-2,2,5,5-tetramethyl-4-oxohexanoic acid Chemical compound CC(C)(C)C(=O)C(O)(O)C(C)(C)C(O)=O LVHOAHHFUNMKQA-UHFFFAOYSA-N 0.000 description 1
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 description 1
- 0 C*N(*)C(N1)=NC(N(*)*)=NC1N(*)* Chemical compound C*N(*)C(N1)=NC(N(*)*)=NC1N(*)* 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 229910052684 Cerium Inorganic materials 0.000 description 1
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 1
- 241001441571 Hiodontidae Species 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 description 1
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 description 1
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 description 1
- 235000004347 Perilla Nutrition 0.000 description 1
- 244000124853 Perilla frutescens Species 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000002202 Polyethylene glycol Substances 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-M Propionate Chemical compound CCC([O-])=O XBDQKXXYIPTUBI-UHFFFAOYSA-M 0.000 description 1
- 229920000263 Rubber seed oil Polymers 0.000 description 1
- 235000019485 Safflower oil Nutrition 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical compound ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 239000004699 Ultra-high molecular weight polyethylene Substances 0.000 description 1
- 235000019498 Walnut oil Nutrition 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- KXKVLQRXCPHEJC-UHFFFAOYSA-N acetic acid trimethyl ester Natural products COC(C)=O KXKVLQRXCPHEJC-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 235000020661 alpha-linolenic acid Nutrition 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical compound CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 description 1
- 235000019270 ammonium chloride Nutrition 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 229940053200 antiepileptics fatty acid derivative Drugs 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052797 bismuth Inorganic materials 0.000 description 1
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 description 1
- 229920001400 block copolymer Polymers 0.000 description 1
- 239000002981 blocking agent Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- FJTUUPVRIANHEX-UHFFFAOYSA-N butan-1-ol;phosphoric acid Chemical compound CCCCO.OP(O)(O)=O FJTUUPVRIANHEX-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- ZMIGMASIKSOYAM-UHFFFAOYSA-N cerium Chemical compound [Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce][Ce] ZMIGMASIKSOYAM-UHFFFAOYSA-N 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 239000002285 corn oil Substances 0.000 description 1
- 235000005687 corn oil Nutrition 0.000 description 1
- 229960002887 deanol Drugs 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000003618 dip coating Methods 0.000 description 1
- 229940060296 dodecylbenzenesulfonic acid Drugs 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 150000002170 ethers Chemical class 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000000417 fungicide Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001879 gelation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000008169 grapeseed oil Substances 0.000 description 1
- 239000010460 hemp oil Substances 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 239000012510 hollow fiber Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
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- 230000009545 invasion Effects 0.000 description 1
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- 229910052742 iron Inorganic materials 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 235000020778 linoleic acid Nutrition 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-N linoleic acid group Chemical group C(CCCCCCC\C=C/C\C=C/CCCCC)(=O)O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- 125000005481 linolenic acid group Chemical group 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- OTCKOJUMXQWKQG-UHFFFAOYSA-L magnesium bromide Chemical compound [Mg+2].[Br-].[Br-] OTCKOJUMXQWKQG-UHFFFAOYSA-L 0.000 description 1
- 229910001623 magnesium bromide Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229940043265 methyl isobutyl ketone Drugs 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- YKYONYBAUNKHLG-UHFFFAOYSA-N n-Propyl acetate Natural products CCCOC(C)=O YKYONYBAUNKHLG-UHFFFAOYSA-N 0.000 description 1
- 239000002667 nucleating agent Substances 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- CMPQUABWPXYYSH-UHFFFAOYSA-N phenyl phosphate Chemical compound OP(O)(=O)OC1=CC=CC=C1 CMPQUABWPXYYSH-UHFFFAOYSA-N 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920002523 polyethylene Glycol 1000 Polymers 0.000 description 1
- 229920000575 polymersome Polymers 0.000 description 1
- 229920005606 polypropylene copolymer Polymers 0.000 description 1
- 150000007519 polyprotic acids Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000010491 poppyseed oil Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 229940090181 propyl acetate Drugs 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- YLQBMQCUIZJEEH-UHFFFAOYSA-N tetrahydrofuran Natural products C=1C=COC=1 YLQBMQCUIZJEEH-UHFFFAOYSA-N 0.000 description 1
- 238000009988 textile finishing Methods 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002383 tung oil Substances 0.000 description 1
- 229920000785 ultra high molecular weight polyethylene Polymers 0.000 description 1
- NQPDZGIKBAWPEJ-UHFFFAOYSA-N valeric acid Chemical compound CCCCC(O)=O NQPDZGIKBAWPEJ-UHFFFAOYSA-N 0.000 description 1
- 229910052720 vanadium Inorganic materials 0.000 description 1
- GPPXJZIENCGNKB-UHFFFAOYSA-N vanadium Chemical compound [V]#[V] GPPXJZIENCGNKB-UHFFFAOYSA-N 0.000 description 1
- 230000003612 virological effect Effects 0.000 description 1
- 239000008170 walnut oil Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D67/00—Processes specially adapted for manufacturing semi-permeable membranes for separation processes or apparatus
- B01D67/0081—After-treatment of organic or inorganic membranes
- B01D67/0088—Physical treatment with compounds, e.g. swelling, coating or impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/26—Polyalkenes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/26—Polyalkenes
- B01D71/261—Polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/26—Polyalkenes
- B01D71/262—Polypropylene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
- C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
- C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J7/00—Chemical treatment or coating of shaped articles made of macromolecular substances
- C08J7/04—Coating
- C08J7/0427—Coating with only one layer of a composition containing a polymer binder
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D161/00—Coating compositions based on condensation polymers of aldehydes or ketones; Coating compositions based on derivatives of such polymers
- C09D161/20—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C09D161/32—Modified amine-aldehyde condensates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/144—Alcohols; Metal alcoholates
- D06M13/148—Polyalcohols, e.g. glycerol or glucose
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
- D06M13/402—Amides imides, sulfamic acids
- D06M13/438—Sulfonamides ; Sulfamic acids
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
- D06M15/423—Amino-aldehyde resins
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/39—Aldehyde resins; Ketone resins; Polyacetals
- D06M15/423—Amino-aldehyde resins
- D06M15/437—Amino-aldehyde resins containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2461/00—Characterised by the use of condensation polymers of aldehydes or ketones; Derivatives of such polymers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/18—Synthetic fibres consisting of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/20—Polyalkenes, polymers or copolymers of compounds with alkenyl groups bonded to aromatic groups
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/10—Repellency against liquids
- D06M2200/12—Hydrophobic properties
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249955—Void-containing component partially impregnated with adjacent component
- Y10T428/249958—Void-containing component is synthetic resin or natural rubbers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249978—Voids specified as micro
- Y10T428/249979—Specified thickness of void-containing component [absolute or relative] or numerical cell dimension
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/249921—Web or sheet containing structurally defined element or component
- Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]
- Y10T428/249987—With nonvoid component of specified composition
- Y10T428/249991—Synthetic resin or natural rubbers
Definitions
- This invention relates to porous materials containing melamine resins that exhibit air permeability and repellency to liquids.
- TIPT thermally induced phase transition
- the TIPT process is based on the use of a polymer that is soluble in a diluent at an elevated temperature and insoluble in the diluent or forms a gel at a relatively lower temperature.
- the phase transition can involve a solid-liquid phase separation, a liquid-liquid phase separation or a liquid to gel phase transition.
- This technology has been employed in the preparation of microporous materials wherein a thermoplastic polymer and a diluent are separated by a liquid-liquid phase separation as described in U.S. Patent Nos. 4,247,498 and 4,867,881.
- a solid-liquid phase separation has been described wherein the thermoplastic polymer on cooling crystallizes out.
- U.S. Patent Nos. 4,539,256 (Shipman), 4,726,989 and 5,120,594 (Mrozinski) and 5,260,360 (Mrozinski et al.) describe such films containing a multiplicity of spaced, randomly dispersed, nonuniform shaped, equiaxed particles of a thermoplastic polymer, optionally coated with a liquid that is immiscible with the polymer at the crystallization temperature of the polymer.
- Microporous films made by a phase transition from a liquid to a gel have been described in U.S. Patent 4,849,311. Micropores allow permeability to gases, including moisture vapor, but can be relatively impermeable to high surface tension liquids such as water. Summary of the Invention
- the present invention comprises melamine coated microporous materials, microporous materials containing salts, and related articles.
- the melamine is a cross-linker that is thermally cured and covalently bonded to various nucleophiles (e.g., hydrocarbon or modified hydrocarbon alcohols, etc.).
- nucleophile e.g., hydrocarbon or modified hydrocarbon alcohols, etc.
- the nucleophile is a fiuorinated monol or polyol
- the resulting coating imparts fluid repellencies to the porous substrate against aqueous or organic solvents, while still maintaining the film's microporous morphology.
- Melamine saturation of porous substrates renders them essentially nonporous. Nevertheless, such nonporous, cross-linked melamine/ether polyol composites still retain a breathability feature.
- the series of melamine coated microporous materials of the present invention may further include polyvalent salts incorporated into an ether/melamine coating. Such a combination enhances the hydrophilicity (water wettability) of the resulting coatings.
- the present invention is generally described as a coated porous material (such as a porous film) which comprises a porous material and a coating composition applied to said material derived from the following precursors: (i) a compound of the formula
- R is each independently H, CH OH or CH OR 2 , and R 1 and R 2 are each independently alkyl having 1 to 4 carbon atoms;
- R is CpF n + ⁇ or C n F 2n+ SO 2 — N where x is 1-12; n is 3-20, and R 3 is H, alkyl of 1-4 carbon atoms or — (CH 2 ) ⁇ — OH, and polyhydric alcohols.
- the coated porous material after the coating composition has been cured, has an air flow Gurley Number equal or less than 2000 sec/50 cc of air.
- the coating composition of the inventive coated porous material may comprise both a perfluoroalkyl alcohol and a polyhdric alcohol (different from the perfluoroalkyl alcohol).
- coated porous materials can be formulated to include polyvalent cations bound within the porous material which cations are not removed by water extraction.
- coated microporous films can be made hydrophilic as depicted below.
- the invention includes a porous material containing polar groups and polyvalent salts bound within the porous material.
- the invention also includes within its scope a composite, which is a material made by saturation of a porous substrate with the above described melamine coating composition, which has been cured.
- Another aspect of the present invention is a process or method of making a coated porous or nonporous material, i.e. a composite, which includes the following steps: applying a curable coating composition as above defined in a solvent, on a porous material to cover at least a portion of the material, and drying the resulting coating sufficiently to remove the solvent and to promote cross- linking or curing, to produce the coated membrane.
- the resulting coating membrane may retain its porosity or become nonporous.
- An effective amount of coating composition to afford a coated membrane having an air-flow Gurley Number of equal or less than 2000 sec/50 cc of air affords a coated porous material.
- This coated material is repellent against fluids such as hydrophilic and hydro-/oleophobic solvents while maintaining the microporous morphology of the film.
- the melamine coated non-porous substrate composites are useful, as breathable high performance barrier films in protective garments.
- the above melamine formulations provide a definite processing advantage in that their room temperature pot-life upon mixing is not compromised by any viscosity and/or workable time limitations.
- compositions containing melamine precursors are also part of the invention. These compositions comprise:
- R is each, independently, H, CH 2 OH or CH 2 OR , and R 1 and R are each, independently, alkyl having 1 to 4 carbon atoms; (b) an alcohol, preferably a polyhydric alcohol; and
- R f is CnF2 n + ⁇ or C n F2n+ ⁇ SO 2 N ,
- coated porous materials of the present invention which include non- woven and woven materials and microporous membranes, retain their liquid repellency and moisture vapor permeability properties for extended periods in many types of applications.
- Coated porous materials e.g. microporous polyolefin membrane materials, of the present invention exhibit significant air permeability properties and repel aqueous-based as well as a wide variety of non-aqueous based liquids.
- Coated porous materials of the present invention exhibit durability of their fluid repellency properties when subjected to rubbing, touching, folding, flexing or abrasive contact. They also display oleophobic properties, resisting penetration by oils and greases and may be heat sealable.
- the oleophobicity of the membrane materials are most surprising in that the membrane materials contain an oily, oleophilic processing compound which, a priori, one would expect, would promote wetting by other oleophilic materials and which also would inhibit heat sealing.
- the wetting of the porous materials is usually time-dependent, controlled by the slow diffusion and absorption of surfactants onto the surface of the porous materials.
- the oleophobic, hydrophobic, moisture permeable, air permeable, coated porous materials of the present invention may be prepared by topically applying a melamine curable coating composition to a porous material by any suitable method such as, for example, spray or roll-on application, through dip coating or transfer coating techniques. Following the application, the coating is dried sufficiently to remove solvent and to promote cross- linking or curing of the melamine coated membrane.
- the present invention also includes composite materials or films. These are nonporous coated materials which have the same repellent properties as above described for the coated porous materials and the coatings are also applied in the same manner. These nonporous materials are breathable and are prepared by saturating porous substrates with the melamine coating composition.
- the TIPT composite film is similar to a solid monolithic material and represents a preferred embodiment. These composites are important in developing breathable barrier film in which porosity is not desired but breathability is preferred. The composites are thus useful in various protective garments, e.g.
- a typical porous material of this invention has a pore size less than about 250 micrometers. Preferably the pore size is from about 0.01 to about 250 micrometers.
- the mate ⁇ als include non-woven and woven mate ⁇ als
- Polymeric mate ⁇ als used to make porous films include polyurethane, polyesters, polycarbonates, polyamides, and preferably polytetrafluoroethylene and polyolefins
- the porous films may also be referred to as microporous membranes Examples of membranes which are made by thermally induced phase transition
- TIPT include crystalline polyolefin membranes desc ⁇ bed, for example, in U S Pat No 4,539,256 (Shipman), U S Pat No 4,726,989 (Mrozinski), U S Pat No 4,863,792 (Mrozinski), U S Pat No 4,824,718 (Hwang), U S Pat No 5,120,594 (Mrozinski) and U S 5,260,360 (Mrozinski), liquid phase separation membranes desc ⁇ bed, for example, in U S Pat No 4,247,298 (Castro) and U S Pat No 4,867,881 (Kinzer), gel separation membranes described, for example, in U S Pat No 4,849,311 (Itoh), and membranes containing cross-linked diluent described, for example, in U S Application Serial No 09/081239 (Exsted) each of which is incorporated herein by reference
- the term "gel” means a highly viscous mixture comprised of a high molecular weight polymer and a liquid diluent at a concentration (e g 1-50 or more specifically 2-20 weight percent polymer) sufficient to form a three-dimensional polymer network in the presence of the diluent phase It is thought that polymer network is formed by chemical or physical cross-linking The gelation process is reversible (1 e with increasing temperature, a gel can revert to a liquid solution) The tendency to form a gel is a function of polymer molecular weight Ultra high molecular weight polyethylene mixed with a diluent is known to form a gel upon cooling
- the curable coating compositions can be topically applied to materials such as stretched PTFE, as mentioned above, or particle loaded films which do not contain a diluent or compatible liquid
- the compatible liquid may be removed from the microporous polyolefin sheet material, either before or after the sheet has been oriented, to form a diluent-free microporous polymeric material
- the compatible liquid can be removed by, for example, solvent extraction, volatilization, or any other convenient method
- Crystallizable olefin polymers suitable for use in the preparation of coated microporous membrane materials of the present invention are melt processible under conventional processing conditions That is, on heating, they will soften and/or melt to permit processing in conventional equipment, such as an extruder, to form a sheet, tube, filament or hollow fiber Crystallizable polymers, upon cooling their melt under controlled conditions, spontaneously form geometrically regular and ordered chemical structures
- polystyrene resins examples include block copolymers or other copolymers of ethylene and propylene, or other polymers, such as polyethylene, polypropylene and polybutylene polymers which can be used singularly or in a mixture
- TIPT films and membranes also include melt-processible polymeric mixtures made of two polymer components Both polymer components are miscible in a compatible liquid or diluent when heated above the melting point of the first component or the liquid-liquid phase separation temperature and they separate from the diluent or compatible liquid when cooled, and retain film-like properties
- Materials suitable as processing compounds for blending with crystallizable polymer to make the microporous membrane materials are liquids or solids which are not solvents for the crystallizable polymer at room temperature However, at the melt temperature of the crystallizable polymer the compounds become good solvents for the polymer and dissolve it to form a homogeneous solution The homogeneous solution is extruded through, for example, a film die, and on cooling to or below the crystallization temperature of the crystallizable polymer, there is a phase separation
- these second phase compounds have a boiling point at atmospheric pressure at least as high as the melting temperature of the polymer
- compounds having lower boiling points may be used in those instances in which superatmospheric pressure may be employed to elevate the boiling point of the compound to a temperature at least as high as the melting temperature of the polymer
- suitable second phase compounds have solubility parameter and a hydrogen bonding parameter within a few units of the values of these same parameters for the polymer
- the diluent may comprise a cross- linkable oil.
- Such oils form solutions with a polymer component at or above the melting point, phase separation point, or gel point of the polymer component Following the process of forming the microporous film and orienting the film to provide the porosity, the cross-linkable oil is cross-linked in the film
- cross-linkable oils included are either synthetic or natural alkyds of the unsaturated oil family
- the natural drying oils are those extracted from seeds or trees and are, for example, linseed oil, soybean oil, tall oil, tung oil, oitica oil, corn oil, safflower oil, sunflower oil, grapeseed oil, hemp oil, perilla oil, poppyseed oil, rubberseed oil and walnut oil.
- the synthetic alkyds are modified drying oils or polyesters modified with polybasic acids, e.g., phthalic acid These may be categorized into four types depending on their fatty acid content. Those containing 30-40% fatty acid are considered short alkyds, medium alkyds are those containing 43-54% fatty acid The long alkyds are those containing 55-
- fatty acid derivatives are, for example, oleic, linoleic, and linolenic acids
- Preferred cross-linkable oils are the natural oils such as, for example, linseed oil, sunflower oil, safflower oil and tall oil
- the most preferred oil is linseed oil
- Cross-linking accelerators are used to enhance the cross-linking process which occurs oxidatively
- the amount of accelerator, when used, is typically from about 0 001 to about 2% of the weight of the total cross-linkable oil, depending on the cross-linking accelerator that is used
- Such cross-linking accelerators are, for example, metal driers such as, for example, cobalt, manganese, cerium, vanadium, or iron, and polymerizable driers such as, for example, lead, zirconium, rare earth metals, aluminum or bismuth
- Auxiliary modifiers may also be employed such as, for example, calcium, potassium, lithium or zinc
- the preferred cross-linking accelerators are the metal driers, cobalt is especially preferred
- the curable coating composition includes a combination of a melamine resin, a polyhydric alcohol and a perfluoroalkyl alcohol A polyvalent salt may also be incorporated in the composition, if desired These components are mixed in an organic solvent and the resulting solution is applied as above described to the porous material (eg microporous polyolefin membrane).
- the composition contains at least equimolar amounts of melamine and alcohol. Preferably, an excess of melamine may be used.
- a compound of the formula I, as above defined, may be employed as the melamine component in the curable coating composition of the present invention.
- Preferred are compounds of the above formula where R 1 is methyl.
- the hexaalkoxymelamines and most preferred is a compound of the above formula where R 1 and R 2 are both methyl, especially, hexamethoxymelamine.
- Such melamine resins are commercially available from the Solutia, Inc., St. Louis, MO, and are called RESIMENESTM.
- the polyhydric alcohol includes any multifunctional monomer alcohol having at least two hydroxyl groups.
- Preferred polyhydric alcohols are those having 2 to 8 carbon atoms and preferably being a diol or triol. Particularly useful are, for example, 1,4-butane diol, neopentyl glycol or trimethylol propane.
- Preferred perfluoroalkyl alcohols are those of formula II, defined above,
- R 3 wherein R is ftn + iSO — N in which x is 1-4, and R 3 is methyl, ethyl or CH 2 OH.
- the curable coatings can be cured by methods known in the art such as heating.
- the polyvalent salt mentioned in the summary above must have at least one cation having at least divalency (eg. Ca ++ ) to promote secondary cross-linking.
- a preferred salt is a salt having a divalent cation, e.g. Ca ++ , and include, for example, calcium chloride, calcium sulfate and calcium carbonate. Incorporation of a polyvalent salt in the ether/melamine composition results in a coating composition with enhanced hydrophilicity.
- the polyvalent cation of the salt forms polar or ionic bonds on the melamine/ether chains.
- This provides unique properties for the resulting coating which still remains hydrophilic (and can be rewetted) after being purged with water, dried, and heated to steam sterilization conditions.
- Porous hydrophilic membranes of this invention may be applied in water/particle filtratrion or graphic imaging or printing (ie. label stock). Good wettability would provide low lateral spreading of inks applied to the inventive coated substrates yielding good contrast.
- the above components of the curable coating composition are combined in a solvent in which the solution contains from about 2 to about 50 wt-% solids, preferably from about 5-20 wt-% solids. A most preferred composition contains about 10-15 wt-% solids.
- This solution is applied as described above to the porous material.
- the resulting coating is dried by thermal means sufficiently to remove the solvent and to promote cross- linking or curing.
- a catalyst with or without a blocking agent may be used to enhance the cross-linking of the components of the curable coating composition.
- Such catalysts are well-known in the art and may include
- Preferable catalysts include, e.g., blocked catalysts such as 2-amino-2-methyl-l- propanol blocked p-toluenesulfonic acid, triethylamine blocked p-toluenesulfonic acid, dimethylaminoethanol blocked p-toluenesulfonic acid, ammonium chloride, which upon heating liberate free acids for reactive acceleration and significantly enhance pot-life; sulfonic acids such as p-toluenesulfonic acid, dinonylnapthalene monosulfonic acid, dinonylnapthalene disulfonic acid, dodecylbenzene sulfonic acid; phosphate acids such as butyl acid phosphate, phenyl acid phosphate; Lewis acids such as magnesium bromide, magnesium nitrate, zinc nitrate; and carboxylic acids such as hydroxyated resins containing free or salted carboxylic acid tethers and/or end
- Solvents are useful to facilitate the application of the precursors.
- Useful solvents include, for example, ethers such as dioxane, tetrahydrofuran, ethylpropyl ether; an amide such as formamide, dimethylformamide or acetamide; ketones such as acetone, methylethyl ketone, methylisopropyl ketone or methylisobutyl ketone; esters such as methyl acetate, ethyl acetate, propyl acetate or butyl acetate; water and mixtures thereof.
- Such solvent is added usually in an amount of from about 50 to about 98 wt-%, preferably about 80-95 wt- %.
- the most preferred amount of solvent is about 85-90 wt-% and the preferred solvent employed is a ketone such as methylethyl ketone.
- additives may also be blended in limited quantities with the curable coating composition.
- Additive levels should be chosen so as not to interfere with the formation of the cured melamine coatings or to result in unwanted exuding of the additive.
- Such additives may include, for example, dyes, pigments, plasticizers, ultraviolet light (UV) absorbers, antioxidants, bactericides, fungicides, ionizing radiation resistant additives, and the like.
- Additive levels should typically be less than about 10%) of the weight of the polymer component, preferably less than about 2% by weight.
- This value is a measurement of time in seconds required to pass 50 cc of air through a film according to ASTM D-726 Method B. A value of greater than 10,000 sec/50 cc is assigned if the Gurley timer does not start after 100 seconds from the start of the test.
- the oil repellency of a membrane is determined by placing on the membrane several drops of various solutions from an SPS-3010 Oil Test Kit available from Minnesota Mining and Manufacturing Company (3M), St. Paul, Minnesota. Values range form 0-10 where 2 means a membrane resists wetting by 65:35 mineral oil:hexadecane mixture for 30 seconds and 8 means a membrane resisted wetting by 100%> heptane for 30 seconds. A higher value indicates greater oil repellency.
- the water repellency of a membrane is determined by placing on the membrane several drops of various solutions from an SPS-301 1 Aqueous Test Kit available from 3M. Values range form 0-10 where 1 means a membrane resists wetting by 10% aqueous solution of isopropanol for 30 seconds and 10 means a membrane resisted wetting by 100% mineral oil for 30 seconds. A higher value indicates greater water repellancy.
- the flow of water through a membrane was determined by placing a circular sample, diameter of 4.7 cm, into a 47 mm Gelman magnetic filter funnel (300 ml.; Pall Corp., East Hills, New York). 100 mL of water was poured over the sample and a vacuum of 53 kPa (7.7 psi) was applied to the other side of the membrane to pull the water through. The sample was air dried and the test was repeated. Time was measured for the water to pass through the membrane and an average time was reported.
- ResimeneTM 747 Hexamethoxymethylmelamine available from Solutia, Inc. St. Louis, Missouri.
- Fluorocarbon A N,N-bis(2-hydroxyethyl)perfluorooctanesulfonamide prepared as in U.S. Pat. No. 2,803,656.
- Fluorocarbon B N,N-bis(2-hydroxyethyl)perfluorohexanesulfonamide prepared as in U.S. Pat. No. 2,803,656.
- Fluorocarbon C N,N-bis(2-hydroxyethyl)perfluorobutanesulfonamide prepared as in U.S. Pat. No. 2,803,656.
- Fluorocarbon D perfluoropolyethylene oxide diol prepared as in U.S. Pat. Material Description
- Fluorocarbon E N,Methyl-2-hydroxyethylperfluorooctanesulfonamide prepared as in U.S. Pat. No. 2,803,656.
- Hydrocarbon A 2-butyl-2-ethyl-l,3-propanediol available from Eastman
- Example 1 Various microporous films were made to illustrate the effect of the carbon backbone of the fluorocarbon alcohol on porosity and performance characteristics.
- Example 1 a coating solution was prepared by mixing 150 parts Fluorocarbon A,
- the solution was poured on to a microporous membrane and spread by passing a glass rod at a speed of about 10 cm/sec over the membrane that had been suspended in an embroidery hoop and supported underneath with a 10 mm thick wood board covered with cloth
- the membrane was a 33 micrometer ( ⁇ m) thick microporous polypropylene membrane containing mineral oil in the pores made in accordance with U.S.
- Patent 4,726,989 having 35% mineral oil content and made with phthalocyanine blue as the nucleating agent.
- the coated membrane was air dried for 30 seconds and placed in an oven set at about 120° C for about 10 minutes to cure the coating.
- the type and amount of Fluorocarbon and amount of ResimeneTM 747 (R- 747) are listed in Table 1.
- Examples 2-5 were made as Example 1 except the type and amount of fluorocarbon was changed as shown in Table 1 and the amount of ResimeneTM 747 used in Example 5 was 24 parts.
- Comparative Example 1 was the uncoated porous membrane of Example 1. Each sample was tested for Gurley Air Flow and Oil Repellency Values are reported in Table 1. Table 1
- Examples 6-9 were made as Example 1 except various fluorocarbon alcohols were used, some of each was replaced with various hydrocarbon diols or fluorocarbon alcohol, and the solutions were all at 5J weight percent.
- the fluorocarbon alcohol and diols of Examples 6-9 were Fluorocarbon A / Hydrocarbon Fluorocarbon A / Hydrocarbon B, Fluorocarbon A / Fluorocarbon E and Fluorocarbon E / Hydrocarbon C, respectively.
- the amounts of the flurocarbon alcohol, the diol and ResimeneTM 747 (R-747) are listed in Table 2.
- Examples 10-11 were made as Example 1 except a pair of alcohols were used and amounts of the alcohols and ResimeneTM 747 were varied, and the solutions were all 5 1 weight percent.
- the alcohols in Example 10-1 1 were Fluorocarbon E / Hydrocarbon B
- the amounts of the fluorocarbon alcohol, the diol and ResimeneTM 747 (R-747) are listed in Table 3.
- Examples 12-13 were made as Examples 10-11, respectively, except the coatings were applied three times in succession, dried and cured, to create thicker coatings
- Example 14 was made as Example 10 except that a different porous membrane was used, it was made with a cross-linked diluent, and the melamine coating was cured at 93° C instead of 120° C.
- a polymer component high density polyethylene available as HDPE 1285, melting point 131° C from Fina Oil & Chemical Co., Dallas, Texas was fed into the hopper of a 25 mm diameter twin-screw extruder.
- a mixture of a cross-linkable diluent (linseed oil available under a trade designation Linseed Oil Supreme LSO from Cargill) and a cross-linking accelerator (a cobalt-based accelator available as Cobalt Code #72 from OMG/Mooney Chemicals, Cleveland, Ohio) in a weight ratio of 10,000 to 2 was introduced into the extruder through an injection port located near the feed end of the extruder at a rate to provide a composition of 40% by weight of polymer and 60% by weight of diluent.
- the overall feed rate through the extruder was 3 2 kg/hr.
- Example 15 was made as Example 14 except the coating solution was similar to that used for Example 11.
- Example 16 was made as Example 14 except the coating solution contained a different mixture of alcohols, and the amounts of alcohols and ResimeneTM 747 were changed.
- the alcohols were Flurorcarbon E and Hydrocarbon A
- the amounts of the fluorocarbon, diol and ResimeneTM 747 (R-747) are listed in Table 4
- Comparative Example 2 was the uncoated porous membrane of Example 14. Each sample was tested for Gurley Air Flow and Oil Repellency. Values are reported in Table 4.
- Example 17 was made as Example 1 except the porous membrane was different, the coating method was different, and the percent solids of the solution was changed to 10 wt. percent, and the melamine resin coating was cured at 93° C instead of 120° C.
- the coating was applied with a gravure coater designed to apply a wet coating having a thickness of about 12 micrometers.
- the porous membrane was a 51 micrometer ( ⁇ m) thick, microporous, high density polyethylene membrane available as "oil-out" CoTran porous film from 3M.
- the amounts of the Fluorocarbon A and ResimeneTM 747 (R-747) are listed in Table 5.
- Example 18 was made as Example 17 using the porous membrane (containing cross-linked linseed oil in the pores) used in Example 14 except that the coating solution was different, the second alcohol being Fluorocarbon E.
- the amounts of the fluorocarbon, second alcohol and Resimene 747 (R-747) are listed in Table 5
- Comparative Example 3 was the uncoated porous membrane of Example 18. Each sample was tested for Gurley Air Flow, Oil Repellency and Water Repellancy. Values are reported in Table 5 together with those of Comparative Example 2.
- Example 18 As seen in Table 5, increased coating solids applied by the gravure method resulted in increased oil repellency and water repellency. Air flow was blocked for Example 18 which had the coating with higher solids content and the membrane containing cross-linked diluent.
- Example 19 was made as Example 1 except the porous membrane and the percent solids of the coating solution were different.
- the porous membrane was a 95 ⁇ m thick "oil-out" polypropylene membrane made according to U.S. Patent 4,726,989 except the polymer to oil weight ratio was 31 :69.
- the coating solution was 10 weight percent solids and was applied by a gravure coater as in Example 17.
- Example 20 was made as Example 18 except the porous membrane was different.
- the porous membrane was a 75 ⁇ m thick "oil-in" (not cross-linked oil) polypropylene membrane made according to U.S. Patent 4,726,989 except the polymer to oil weight ratio was 65:35.
- Comparative Examples 4 and 5 were the uncoated porous membranes of Examples
- Example 21 was made as Example 1 except that: the porous membrane was different; some of the coating components were changed; the coating solution had a weight percent solids of 20; and curing was at 93° C for 20 minutes.
- the porous membrane was a
- Hydrocarbon D was used instead of Flurorcarbon A. The amount of Hydrocarbon
- Example 22 was made as Example 21 except a salt was added.
- the salt (calcium chloride in the amount of 40 parts) was dissolved in 50/50 by weight water/acetone solvent at a concentration of 20 wt. percent solids and was added to the coating solution.
- the solution containing CaCl 2 was used to coat the porous polypropylene membrane.
- the amounts of Hydrocarbon D (HC-D), the salt, and ResimeneTM 747 (R-747) are listed in
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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EP00919465A EP1177251A1 (en) | 1999-04-30 | 2000-03-15 | Coating materials containing melamine resin |
AU40150/00A AU4015000A (en) | 1999-04-30 | 2000-03-15 | Coating materials containing melamine resin |
JP2000615682A JP2002543259A (en) | 1999-04-30 | 2000-03-15 | Coating material containing melamine resin |
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Application Number | Priority Date | Filing Date | Title |
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US09/303,329 | 1999-04-30 | ||
US09/303,329 US6183853B1 (en) | 1999-04-30 | 1999-04-30 | Porous materials containing melamine resin |
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WO2000066655A1 true WO2000066655A1 (en) | 2000-11-09 |
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PCT/US2000/007259 WO2000066655A1 (en) | 1999-04-30 | 2000-03-15 | Coating materials containing melamine resin |
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WO (1) | WO2000066655A1 (en) |
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WO2006127946A2 (en) * | 2005-05-25 | 2006-11-30 | Gore Enterprise Holdings, Inc. | Multi-functional coatings on microporous substrates |
DE102008051317A1 (en) * | 2008-10-08 | 2010-04-15 | Perick Management Gmbh | Manufacture of gently-abrasive cleaning cloth, coats base material with melamine-containing dispersion or melamine-containing polymer solution |
WO2014151459A1 (en) * | 2013-03-15 | 2014-09-25 | W. L. Gore & Associates, Inc. | Aqueous delivery system for low surface energy structures |
US9018264B2 (en) | 2005-05-25 | 2015-04-28 | W. L. Gore & Associates, Inc. | Aqueous delivery system for low surface energy structures |
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JP4358978B2 (en) * | 2000-09-05 | 2009-11-04 | 日東電工株式会社 | Transdermal absorption preparation |
US6843940B2 (en) * | 2002-08-05 | 2005-01-18 | Essilor International Compagnie Generale D'optique | Method and mold for molding plastic lenses |
US7381666B2 (en) * | 2002-12-20 | 2008-06-03 | Kimberly-Clark Worldwide, Inc. | Breathable film and fabric having liquid and viral barrier |
US20050147757A1 (en) * | 2004-01-07 | 2005-07-07 | Roh Il J. | Method for wetting hydrophobic porous polymeric membranes to improve water flux without alcohol treatment |
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DE102008051317A1 (en) * | 2008-10-08 | 2010-04-15 | Perick Management Gmbh | Manufacture of gently-abrasive cleaning cloth, coats base material with melamine-containing dispersion or melamine-containing polymer solution |
DE102008051317B4 (en) * | 2008-10-08 | 2013-07-25 | Perick Management Gmbh | Process for the preparation of a cleaning textile |
WO2014151459A1 (en) * | 2013-03-15 | 2014-09-25 | W. L. Gore & Associates, Inc. | Aqueous delivery system for low surface energy structures |
CN105050582A (en) * | 2013-03-15 | 2015-11-11 | W.L.戈尔及同仁股份有限公司 | Aqueous delivery system for low surface energy structures |
Also Published As
Publication number | Publication date |
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AU4015000A (en) | 2000-11-17 |
JP2002543259A (en) | 2002-12-17 |
US6183853B1 (en) | 2001-02-06 |
US6274701B1 (en) | 2001-08-14 |
EP1177251A1 (en) | 2002-02-06 |
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