WO1998033880A1 - Bleaching cleaner that foams - Google Patents
Bleaching cleaner that foams Download PDFInfo
- Publication number
- WO1998033880A1 WO1998033880A1 PCT/US1998/001744 US9801744W WO9833880A1 WO 1998033880 A1 WO1998033880 A1 WO 1998033880A1 US 9801744 W US9801744 W US 9801744W WO 9833880 A1 WO9833880 A1 WO 9833880A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cleaner
- acid
- hypochlorite
- group
- carbonate
- Prior art date
Links
- 239000006260 foam Substances 0.000 title claims abstract description 16
- 238000004061 bleaching Methods 0.000 title description 5
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 claims abstract description 38
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000004094 surface-active agent Substances 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims abstract description 15
- 239000002253 acid Substances 0.000 claims abstract description 8
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 8
- 239000011572 manganese Substances 0.000 claims abstract description 8
- 150000002978 peroxides Chemical class 0.000 claims abstract description 8
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims abstract description 7
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000463 material Substances 0.000 claims abstract description 7
- -1 alkaline earth metal hypochlorites Chemical class 0.000 claims description 24
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 150000001875 compounds Chemical group 0.000 claims description 8
- 229910052783 alkali metal Inorganic materials 0.000 claims description 7
- 102000004190 Enzymes Human genes 0.000 claims description 6
- 108090000790 Enzymes Proteins 0.000 claims description 6
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 239000011368 organic material Substances 0.000 claims description 6
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 5
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 5
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 5
- 241000894006 Bacteria Species 0.000 claims description 4
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 4
- AEMRFAOFKBGASW-UHFFFAOYSA-N Glycolic acid Chemical compound OCC(O)=O AEMRFAOFKBGASW-UHFFFAOYSA-N 0.000 claims description 4
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 125000000129 anionic group Chemical group 0.000 claims description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000002736 nonionic surfactant Substances 0.000 claims description 4
- 239000003945 anionic surfactant Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 2
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 claims description 2
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims description 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N Succinic acid Natural products OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 claims description 2
- 239000001361 adipic acid Substances 0.000 claims description 2
- 235000011037 adipic acid Nutrition 0.000 claims description 2
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims description 2
- 150000008041 alkali metal carbonates Chemical class 0.000 claims description 2
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 2
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 2
- 239000004327 boric acid Substances 0.000 claims description 2
- 235000010338 boric acid Nutrition 0.000 claims description 2
- KDYFGRWQOYBRFD-NUQCWPJISA-N butanedioic acid Chemical compound O[14C](=O)CC[14C](O)=O KDYFGRWQOYBRFD-NUQCWPJISA-N 0.000 claims description 2
- 235000015165 citric acid Nutrition 0.000 claims description 2
- 239000001530 fumaric acid Substances 0.000 claims description 2
- 235000011087 fumaric acid Nutrition 0.000 claims description 2
- 239000004310 lactic acid Substances 0.000 claims description 2
- 235000014655 lactic acid Nutrition 0.000 claims description 2
- 239000001630 malic acid Substances 0.000 claims description 2
- 235000011090 malic acid Nutrition 0.000 claims description 2
- 239000011975 tartaric acid Substances 0.000 claims description 2
- 235000002906 tartaric acid Nutrition 0.000 claims description 2
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 2
- 239000012670 alkaline solution Substances 0.000 claims 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 15
- 239000000203 mixture Substances 0.000 description 7
- 238000004140 cleaning Methods 0.000 description 6
- 229940088598 enzyme Drugs 0.000 description 5
- 238000005187 foaming Methods 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical class C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 4
- 235000014113 dietary fatty acids Nutrition 0.000 description 4
- 239000000194 fatty acid Substances 0.000 description 4
- 229930195729 fatty acid Natural products 0.000 description 4
- 150000007524 organic acids Chemical class 0.000 description 4
- 150000007513 acids Chemical class 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 150000004665 fatty acids Chemical class 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 239000002202 Polyethylene glycol Substances 0.000 description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 2
- 150000001412 amines Chemical class 0.000 description 2
- 239000002280 amphoteric surfactant Substances 0.000 description 2
- 239000001110 calcium chloride Substances 0.000 description 2
- 229910001628 calcium chloride Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000002738 chelating agent Substances 0.000 description 2
- GVGUFUZHNYFZLC-UHFFFAOYSA-N dodecyl benzenesulfonate;sodium Chemical compound [Na].CCCCCCCCCCCCOS(=O)(=O)C1=CC=CC=C1 GVGUFUZHNYFZLC-UHFFFAOYSA-N 0.000 description 2
- 150000002191 fatty alcohols Chemical class 0.000 description 2
- 238000009472 formulation Methods 0.000 description 2
- 229940099596 manganese sulfate Drugs 0.000 description 2
- 239000011702 manganese sulphate Substances 0.000 description 2
- 235000007079 manganese sulphate Nutrition 0.000 description 2
- SQQMAOCOWKFBNP-UHFFFAOYSA-L manganese(II) sulfate Chemical compound [Mn+2].[O-]S([O-])(=O)=O SQQMAOCOWKFBNP-UHFFFAOYSA-L 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229920001223 polyethylene glycol Polymers 0.000 description 2
- 229940051841 polyoxyethylene ether Drugs 0.000 description 2
- 229920000056 polyoxyethylene ether Polymers 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 239000001509 sodium citrate Substances 0.000 description 2
- NLJMYIDDQXHKNR-UHFFFAOYSA-K sodium citrate Chemical compound O.O.[Na+].[Na+].[Na+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O NLJMYIDDQXHKNR-UHFFFAOYSA-K 0.000 description 2
- 229940080264 sodium dodecylbenzenesulfonate Drugs 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- JNYAEWCLZODPBN-JGWLITMVSA-N (2r,3r,4s)-2-[(1r)-1,2-dihydroxyethyl]oxolane-3,4-diol Chemical compound OC[C@@H](O)[C@H]1OC[C@H](O)[C@H]1O JNYAEWCLZODPBN-JGWLITMVSA-N 0.000 description 1
- XFRVVPUIAFSTFO-UHFFFAOYSA-N 1-Tridecanol Chemical compound CCCCCCCCCCCCCO XFRVVPUIAFSTFO-UHFFFAOYSA-N 0.000 description 1
- VSAZFRKEFQPOIS-UHFFFAOYSA-N 2,5-dihydroxybenzene-1,4-disulfonic acid Chemical compound OC1=CC(S(O)(=O)=O)=C(O)C=C1S(O)(=O)=O VSAZFRKEFQPOIS-UHFFFAOYSA-N 0.000 description 1
- OAVRWNUUOUXDFH-UHFFFAOYSA-H 2-hydroxypropane-1,2,3-tricarboxylate;manganese(2+) Chemical compound [Mn+2].[Mn+2].[Mn+2].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O.[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O OAVRWNUUOUXDFH-UHFFFAOYSA-H 0.000 description 1
- ZSPTYLOMNJNZNG-UHFFFAOYSA-N 3-Buten-1-ol Chemical group OCCC=C ZSPTYLOMNJNZNG-UHFFFAOYSA-N 0.000 description 1
- 239000004382 Amylase Substances 0.000 description 1
- 102000013142 Amylases Human genes 0.000 description 1
- 108010065511 Amylases Proteins 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- 108010059892 Cellulase Proteins 0.000 description 1
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- 239000004367 Lipase Substances 0.000 description 1
- 102000004882 Lipase Human genes 0.000 description 1
- 108090001060 Lipase Proteins 0.000 description 1
- 108091005804 Peptidases Proteins 0.000 description 1
- 229920003171 Poly (ethylene oxide) Polymers 0.000 description 1
- 239000004365 Protease Substances 0.000 description 1
- 102100037486 Reverse transcriptase/ribonuclease H Human genes 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 1
- JBQLQIMCKFDOHK-UHFFFAOYSA-N Stephanol Natural products CC(O)C1(O)CCC2(O)C3(O)CC=C4CC(O)CCC4(C)C3C(O)C(O)C12C JBQLQIMCKFDOHK-UHFFFAOYSA-N 0.000 description 1
- XCKGXLYFONQJED-UHFFFAOYSA-L [Na+].[Na+].CCCCCCCCCCCCOS(=O)(=O)c1ccccc1S([O-])(=O)=O.CCCCCCCCCCCCOS(=O)(=O)c1ccccc1S([O-])(=O)=O Chemical compound [Na+].[Na+].CCCCCCCCCCCCOS(=O)(=O)c1ccccc1S([O-])(=O)=O.CCCCCCCCCCCCOS(=O)(=O)c1ccccc1S([O-])(=O)=O XCKGXLYFONQJED-UHFFFAOYSA-L 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 229910001508 alkali metal halide Inorganic materials 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 229910001615 alkaline earth metal halide Inorganic materials 0.000 description 1
- 125000002877 alkyl aryl group Chemical class 0.000 description 1
- 235000019418 amylase Nutrition 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003093 cationic surfactant Substances 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 229940106157 cellulase Drugs 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 229940117583 cocamine Drugs 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- 235000011180 diphosphates Nutrition 0.000 description 1
- VTIIJXUACCWYHX-UHFFFAOYSA-L disodium;carboxylatooxy carbonate Chemical compound [Na+].[Na+].[O-]C(=O)OOC([O-])=O VTIIJXUACCWYHX-UHFFFAOYSA-L 0.000 description 1
- WNAHIZMDSQCWRP-UHFFFAOYSA-N dodecane-1-thiol Chemical compound CCCCCCCCCCCCS WNAHIZMDSQCWRP-UHFFFAOYSA-N 0.000 description 1
- SYELZBGXAIXKHU-UHFFFAOYSA-N dodecyldimethylamine N-oxide Chemical compound CCCCCCCCCCCC[N+](C)(C)[O-] SYELZBGXAIXKHU-UHFFFAOYSA-N 0.000 description 1
- 230000001804 emulsifying effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000003205 fragrance Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 150000002462 imidazolines Chemical class 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 229940048866 lauramine oxide Drugs 0.000 description 1
- 235000019421 lipase Nutrition 0.000 description 1
- OQXSVLMHUIVNRJ-UHFFFAOYSA-L magnesium;2-dodecylbenzenesulfonate Chemical compound [Mg+2].CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O.CCCCCCCCCCCCC1=CC=CC=C1S([O-])(=O)=O OQXSVLMHUIVNRJ-UHFFFAOYSA-L 0.000 description 1
- 239000011564 manganese citrate Substances 0.000 description 1
- 235000014872 manganese citrate Nutrition 0.000 description 1
- 229940097206 manganese citrate Drugs 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 125000000956 methoxy group Chemical group [H]C([H])([H])O* 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 229950001935 persilic acid Drugs 0.000 description 1
- PTMHPRAIXMAOOB-UHFFFAOYSA-L phosphoramidate Chemical compound NP([O-])([O-])=O PTMHPRAIXMAOOB-UHFFFAOYSA-L 0.000 description 1
- 238000010944 pre-mature reactiony Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000035943 smell Effects 0.000 description 1
- 239000000344 soap Substances 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 229910000030 sodium bicarbonate Inorganic materials 0.000 description 1
- 229960001922 sodium perborate Drugs 0.000 description 1
- 229940045872 sodium percarbonate Drugs 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 229910052938 sodium sulfate Inorganic materials 0.000 description 1
- 235000011152 sodium sulphate Nutrition 0.000 description 1
- MWNQXXOSWHCCOZ-UHFFFAOYSA-L sodium;oxido carbonate Chemical compound [Na+].[O-]OC([O-])=O MWNQXXOSWHCCOZ-UHFFFAOYSA-L 0.000 description 1
- YKLJGMBLPUQQOI-UHFFFAOYSA-M sodium;oxidooxy(oxo)borane Chemical compound [Na+].[O-]OB=O YKLJGMBLPUQQOI-UHFFFAOYSA-M 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 150000003871 sulfonates Chemical class 0.000 description 1
- 150000003460 sulfonic acids Chemical class 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- 239000003760 tallow Substances 0.000 description 1
- 150000007970 thio esters Chemical class 0.000 description 1
- 229940087291 tridecyl alcohol Drugs 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000004711 α-olefin Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/0005—Other compounding ingredients characterised by their effect
- C11D3/0094—High foaming compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/042—Acids
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/044—Hydroxides or bases
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/02—Inorganic compounds ; Elemental compounds
- C11D3/04—Water-soluble compounds
- C11D3/10—Carbonates ; Bicarbonates
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2082—Polycarboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/16—Organic compounds
- C11D3/20—Organic compounds containing oxygen
- C11D3/2075—Carboxylic acids-salts thereof
- C11D3/2086—Hydroxy carboxylic acids-salts thereof
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3947—Liquid compositions
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/395—Bleaching agents
- C11D3/3956—Liquid compositions
-
- C11D2111/20—
Definitions
- the present invention relates to a cleaner that foams for cleaning piping systems such as sink drains. More particularly, it relates to binary peroxide cleaning systems.
- liquid drain cleaners While such liquids have some advantages, they can be less effective than the granular drain cleaners in removing certain types of clogs. Moreover, such liquids also often do not sufficiently clean vertical surfaces. This can lead to premature reclogging.
- the invention provides a liquid cleaner having two parts, Parts
- Part A contains a peroxide (e.g. hydrogen peroxide).
- Part B is a compound selected from the group consisting of a hypochlorite, a manganese containing material (e.g. a manganese salt), a carbonate, and a hypochlorite generator. At least one of Part A and Part B is a liquid, and at least one of Part A and Part B also has a surfactant.
- Part A also has an organic acid such as one selected from glycolic acid, citric acid, lactic acid, boric acid, adipic acid, fumaric acid, malic acid, succinic acid, and tartaric acid. Other acids may also be used, but it is preferred to use relatively mild acids that keep hydrogen peroxide stable in storage without generating noxious smells.
- the hypochlorite is preferably sodium hypochlorite, calcium hypochlorite or other alkali metal and alkaline earth metal hypochlorites.
- the surfactant is preferably an anionic or nonionic foaming surfactant.
- the carbonate is preferably an alkali metal carbonate, alkali metal bicarbonate, or alkaline earth metal carbonate. Water is preferably the majority of one of Part A and Part B.
- a hypochlorite generator is a compound that generates a hypochlorite and is preferably an alkali metal dichloroisocyanurate.
- Other suitable hypochlorite generators are those described in U.S. patent 4,664,836.
- the invention has the advantage over completely solid systems of not requiring water from an outside source.
- the invention provides a method of removing an organic material from an interior surface of a piping system (e.g. a drain pipe). One mixes Part A and Part B to thereby create foam. One then exposes the organic material to the resulting foam. The foam helps the cleaning active(s) contact the organic material.
- a piping system e.g. a drain pipe
- Part A and Part B e.g. a drain pipe
- One mixes Part A and Part B to thereby create foam.
- One exposes the organic material to the resulting foam.
- the foam helps the cleaning active(s) contact the organic material.
- other peroxide generators besides hydrogen peroxide are substituted for hydrogen peroxide.
- Peroxide “generators” are compounds such as a perborate, a percarbonate, a peroxyurea compound, persilic acid and hydrogen peroxide adducts of pyrophosphates, citrates, sodium sulfate, and sodium silicate, which readily release a peroxide in aqueous solution.
- the surfactant is in Part A, the surfactant should be stable in the presence of hydrogen peroxide.
- the surfactant is between .01 % and 10% of Part A, with .05% to 6% being especially preferred.
- Foaming surfactants that may be employed in the present invention include anionic, nonionic and amphoteric surfactants, and mixtures thereof.
- Suitable anionic surfactants include alpha olefin sulfonates, the alkyl aryl sulfonic acids and their alkali metal and alkaline earth metal salts such as sodium dodecyl benzene sulfonate, magnesium dodecyl benzene sulfonate, disodium dodecyl benzene disulfonate and the like, as well as the alkali metal salts of fatty alcohol esters of sulfuric and sulfonic acids, the alkali salts of alkyl aryl (sulfothioic acid) esters, alkyl thiosulfuric acid and soaps such as coco or tallow, etc.
- Preferred anionics include sodium dodecyl benzene sulfonate available under the tradename Nacconal 40-G from Stepan Company, Northfield, Illinois, and sodium lauryl sulfate ("SLS") because of its foam enhancing properties, and to a lesser degree because of its detergency, wetting, and emulsifying properties.
- SLS is available in dry form under the trade designation Stephanol ME-Dry from the Stepan Chemical Company.
- Suitable nonionic surfactants include the ethylene oxide esters of alkyl phenols such as (nonylphenoxy) polyoxyethylene ether, the ethylene oxide esters of fatty alcohols such as tridecyl alcohol polyoxyethylene ether, the propylene oxide ethers of fatty alcohols, the ethylene oxide ethers of alkyl mercaptans such as dodecyl mercaptan polyoxyethylene thioester, the ethylene oxide esters of acids such as the lauric ester of methoxy polyethylene glycol, the ethylene oxide ethers of fatty acid amides, the condensation products of ethylene oxide with partial fatty acid esters of sorbitol such as the lauric ester of sorbitan polyethylene glycol ether, and other similar materials.
- alkyl phenols such as (nonylphenoxy) polyoxyethylene ether
- the ethylene oxide esters of fatty alcohols such as tridecyl alcohol polyoxyethylene ether
- Suitable amphoteric surfactants include the fatty imidazolines, such as 2- coco-1 hydroxyethyl-1 carboxymethyl-lhydroxylimidazoline and similar compounds made by reacting monocarboxylic fatty acids having chain lengths of 10 to 24 carbon atoms with 2-hydroxy ethyl ethylene diamine and with monohalo monocarboxylic fatty acids.
- An additional class of suitable foaming surfactants are amine oxides which demonstrate cationic surfactant properties in acidic pH and nonionic surfactant properties in alkaline pH.
- Example amine oxides include alkyl dimethyl amine oxide, dihydroxy ethyl cocamine oxide, tallowamidopropylamine oxide and lauramine oxide.
- One mode of forming the foam is to have hypochlorite in (or from) Part B react with hydrogen peroxide in Part A to release oxygen in an alkaline environment, e.g.: NaOCI+H 2 O 2 6 NaCI+O 2 +H 2 O.
- the released oxygen causes the surfactant to foam, thereby providing very effective surface contact properties.
- An excess of hypochlorite is preferred as it will act to dissolve hair, while also bleaching.
- manganese containing material such as a salt of manganese (e.g. manganese citrate derived via manganese sulfate and sodium citrate) can be included in Part B.
- a releasing compound e.g. an alkali metal or alkaline earth metal halide such as calcium chloride
- the calcium readily displaces the manganese from the citrate complex, and the Mn ++ reacts with H 2 0 2 .
- oxygen causes the foaming.
- the reaction time is slower than that when hypochlorite is used.
- a third mode of operation uses a carbonate to release carbon dioxide when exposed to the acid from Part A.
- the hydrogen peroxide in this formulation acts as a bleach, with the foaming due to the carbon dioxide.
- Part A can be sold as an additive for existing drain cleaners (e.g. a solid sodium perborate tablet to be used with a liquid drain cleaner containing sodium hypochlorite and surfactant).
- existing drain cleaners e.g. a solid sodium perborate tablet to be used with a liquid drain cleaner containing sodium hypochlorite and surfactant.
- the drain cleaner creates foam very rapidly when hydrogen peroxide itself is in Part A. Note that the problem of the instability of hydrogen peroxide during storage in an alkaline environment is overcome.
- a stabilizer/chelating agent such as Monsanto's Dequest, an aminophosphonate
- chelating agents sequester metals.
- enzymes and/or bacteria can also be added to the cleaner system.
- Suitable enzymes for use in the present invention include, for example, protease, amylase, cellulase, lipase and mixtures thereof.
- the enzyme is a mixture of the above listed enzymes available under the tradename Otimase from Novo Nordisk Bioindustrials Inc., Danbury, Connecticut.
- Enzymes, in commercially available forms, are typically present in amounts from about 0.1% to about 50%, preferably from about 0.1% to about 10%, and most preferably from about 1 % to about 5% by weight of the cleaner.
- bacteria is typically present in a commercially available form in amounts from about 0.1% to about 50%, preferably from about 0.1% to about 20%, and most preferably from about 1% to about 10% by weight of the cleaner. Suitable bacteria are those which are specially developed for waste and sewer treatment.
- the objects of the present invention therefore include providing a cleaner of the above kind:
- liquid cleaner we mean that at least one of Part A or Part B is a liquid.
- Final pH's in the 6-10 range are preferred, with pH 8-9 being particularly preferred.
- Non-caustic compositions, with less than 5% excess NaOH or KOH, can be created.
- l-lll a 1 :1 mixture of Part A and Part B (by volume) can be made.
- Hair Dissolving Test A cylinder was used to measure the invention's ability to dissolve hair (one of the most difficult clog components typically encountered).
- the Example IV 510 g was added to 150 ml of 100 degree Fahrenheit water along with 5 g of human hair clippings. The solution was then left overnight. The remaining hair was then strained out, rinsed, dried in an oven, and then weighed. This dissolved 3.4 g more of the hair than a control without the cleaning solution. Note that heat when the hypochlorite is in excess with respect to the hydrogen peroxide the foam will have good bleaching properties.
- a liquid drain cleaner that foams can be prepared from the cleaners of the present invention.
Abstract
Disclosed herein are binary form liquid cleaners that foam. In one form, one part contains a peroxide such as hydrogen peroxide and may contain a weak acid. The other part contains a carbonate, hypochlorite, hypochlorite generator, or manganese containing material. At least one of the two parts also contains a surfactant.
Description
BLEACHING CLEANER THAT FOAMS
BACKGROUND ART
The present invention relates to a cleaner that foams for cleaning piping systems such as sink drains. More particularly, it relates to binary peroxide cleaning systems.
Various cleaners are known for unclogging drain pipes in sinks, bathtubs, and the like (e.g. clogs due to the build-up of hair, solidified grease, oils, and food debris). Many of these are alkaline granular solids. See e.g. U.S. patents
3,968,048, 4,088,596, and 4,664,836. The disclosure of these patents, and of all other publications referred to herein, are incorporated by reference as if fully set forth herein.
However, completely granular systems cannot be readily uniformly distributed along the drain pipe. Also, they sometimes have slow reaction times, require the use of costly components and/or costly stabilizers, or require the use of a very high (and thus dangerous) pH levels.
The art has also developed liquid drain cleaners. While such liquids have some advantages, they can be less effective than the granular drain cleaners in removing certain types of clogs. Moreover, such liquids also often do not sufficiently clean vertical surfaces. This can lead to premature reclogging.
Another problem with some drain cleaner formulations is that the ingredients may be unstable during storage such that premature reactions degrade later performance potential. Thus, a need exists for an improved drain cleaner system.
DESCRIPTION OF INVENTION
In one aspect the invention provides a liquid cleaner having two parts, Parts
A and B. The parts are kept physically separated until use. Part A contains a peroxide (e.g. hydrogen peroxide). Part B is a compound selected from the group consisting of a hypochlorite, a manganese containing material (e.g. a manganese salt), a carbonate, and a hypochlorite generator. At least one of Part A and Part B is a liquid, and at least one of Part A and Part B also has a surfactant.
In one form Part A also has an organic acid such as one selected from glycolic acid, citric acid, lactic acid, boric acid, adipic acid, fumaric acid, malic acid, succinic acid, and tartaric acid. Other acids may also be used, but it is preferred to use relatively mild acids that keep hydrogen peroxide stable in storage without generating noxious smells.
The hypochlorite is preferably sodium hypochlorite, calcium hypochlorite or other alkali metal and alkaline earth metal hypochlorites. The surfactant is preferably an anionic or nonionic foaming surfactant. The carbonate is preferably an alkali metal carbonate, alkali metal bicarbonate, or alkaline earth metal carbonate. Water is preferably the majority of one of Part A and Part B.
A hypochlorite generator is a compound that generates a hypochlorite and is preferably an alkali metal dichloroisocyanurate. Other suitable hypochlorite generators are those described in U.S. patent 4,664,836.
Various bases (e.g. sodium hydroxide) can be added to Part B. In the alternative, an excess of sodium hypochlorite can be added so that the hypochlorite will cause the hydrogen peroxide to degenerate, with the excess acting as an additional active cleaner.
The invention has the advantage over completely solid systems of not requiring water from an outside source. In yet another form the invention provides a method of removing an organic material from an interior surface of a piping system (e.g. a drain pipe). One mixes Part A and Part B to thereby create foam. One then exposes the organic material to the resulting foam. The foam helps the cleaning active(s) contact the organic material. In yet another form, other peroxide generators (besides hydrogen peroxide) are substituted for hydrogen peroxide. Peroxide "generators" are compounds such as a perborate, a percarbonate, a peroxyurea compound, persilic acid and hydrogen peroxide adducts of pyrophosphates, citrates, sodium sulfate, and sodium silicate, which readily release a peroxide in aqueous solution. Where the surfactant is in Part A, the surfactant should be stable in the presence of hydrogen peroxide. Preferably, the surfactant is between .01 % and 10% of Part A, with .05% to 6% being especially preferred.
Foaming surfactants that may be employed in the present invention include anionic, nonionic and amphoteric surfactants, and mixtures thereof. Suitable
anionic surfactants include alpha olefin sulfonates, the alkyl aryl sulfonic acids and their alkali metal and alkaline earth metal salts such as sodium dodecyl benzene sulfonate, magnesium dodecyl benzene sulfonate, disodium dodecyl benzene disulfonate and the like, as well as the alkali metal salts of fatty alcohol esters of sulfuric and sulfonic acids, the alkali salts of alkyl aryl (sulfothioic acid) esters, alkyl thiosulfuric acid and soaps such as coco or tallow, etc.
Preferred anionics include sodium dodecyl benzene sulfonate available under the tradename Nacconal 40-G from Stepan Company, Northfield, Illinois, and sodium lauryl sulfate ("SLS") because of its foam enhancing properties, and to a lesser degree because of its detergency, wetting, and emulsifying properties. SLS is available in dry form under the trade designation Stephanol ME-Dry from the Stepan Chemical Company.
Suitable nonionic surfactants include the ethylene oxide esters of alkyl phenols such as (nonylphenoxy) polyoxyethylene ether, the ethylene oxide esters of fatty alcohols such as tridecyl alcohol polyoxyethylene ether, the propylene oxide ethers of fatty alcohols, the ethylene oxide ethers of alkyl mercaptans such as dodecyl mercaptan polyoxyethylene thioester, the ethylene oxide esters of acids such as the lauric ester of methoxy polyethylene glycol, the ethylene oxide ethers of fatty acid amides, the condensation products of ethylene oxide with partial fatty acid esters of sorbitol such as the lauric ester of sorbitan polyethylene glycol ether, and other similar materials.
Suitable amphoteric surfactants include the fatty imidazolines, such as 2- coco-1 hydroxyethyl-1 carboxymethyl-lhydroxylimidazoline and similar compounds made by reacting monocarboxylic fatty acids having chain lengths of 10 to 24 carbon atoms with 2-hydroxy ethyl ethylene diamine and with monohalo monocarboxylic fatty acids.
An additional class of suitable foaming surfactants are amine oxides which demonstrate cationic surfactant properties in acidic pH and nonionic surfactant properties in alkaline pH. Example amine oxides include alkyl dimethyl amine oxide, dihydroxy ethyl cocamine oxide, tallowamidopropylamine oxide and lauramine oxide. One mode of forming the foam is to have hypochlorite in (or from) Part B react with hydrogen peroxide in Part A to release oxygen in an alkaline environment, e.g.: NaOCI+H2O2 6 NaCI+O2+H2O. The released oxygen causes the surfactant to foam, thereby providing very effective surface contact properties. An
excess of hypochlorite is preferred as it will act to dissolve hair, while also bleaching.
Alternatively, manganese containing material, such as a salt of manganese (e.g. manganese citrate derived via manganese sulfate and sodium citrate) can be included in Part B. If desired, a releasing compound (e.g. an alkali metal or alkaline earth metal halide such as calcium chloride) can be present in Part A. When the parts are mixed, the calcium readily displaces the manganese from the citrate complex, and the Mn++ reacts with H202. Again, in this system, oxygen causes the foaming. However, the reaction time is slower than that when hypochlorite is used. A third mode of operation uses a carbonate to release carbon dioxide when exposed to the acid from Part A. The hydrogen peroxide in this formulation acts as a bleach, with the foaming due to the carbon dioxide.
Alternatively, Part A can be sold as an additive for existing drain cleaners (e.g. a solid sodium perborate tablet to be used with a liquid drain cleaner containing sodium hypochlorite and surfactant).
The drain cleaner creates foam very rapidly when hydrogen peroxide itself is in Part A. Note that the problem of the instability of hydrogen peroxide during storage in an alkaline environment is overcome.
To avoid a possible problem caused by unintended metal contamination in Part A (an thus premature hydrogen peroxide degradation during storage), a stabilizer/chelating agent (such as Monsanto's Dequest, an aminophosphonate) can be added to Part A. Such chelating agents sequester metals.
If desired, enzymes and/or bacteria can also be added to the cleaner system. Suitable enzymes for use in the present invention include, for example, protease, amylase, cellulase, lipase and mixtures thereof. Preferably, the enzyme is a mixture of the above listed enzymes available under the tradename Otimase from Novo Nordisk Bioindustrials Inc., Danbury, Connecticut. Enzymes, in commercially available forms, are typically present in amounts from about 0.1% to about 50%, preferably from about 0.1% to about 10%, and most preferably from about 1 % to about 5% by weight of the cleaner.
If bacteria is used as the drain opening active, it is typically present in a commercially available form in amounts from about 0.1% to about 50%, preferably from about 0.1% to about 20%, and most preferably from about 1% to about 10%
by weight of the cleaner. Suitable bacteria are those which are specially developed for waste and sewer treatment.
The objects of the present invention therefore include providing a cleaner of the above kind:
(a) having desirable declogging and bleaching characteristics;
(b) having excellent cleaning capability with respect to organic materials commonly found in drains;
(c) which is relatively inexpensive to produce;
(d) which uses environmentally acceptable components;
(e) which is stable during storage; and
(f) which delivers a cleaning active to a large area of the drain via foam. These and still other objects and advantages of the present invention (e.g. methods for using such liquid cleaners) will be apparent from the description which follows. The following description is merely of the preferred embodiments. Thus, the claims should be looked to in order to understand the full scope of the invention.
MODES OF CARRYING OUT THE INVENTION
The following are examples of several "liquid" cleaners. By liquid cleaner, we mean that at least one of Part A or Part B is a liquid. Final pH's in the 6-10 range are preferred, with pH 8-9 being particularly preferred. "Non-caustic" compositions, with less than 5% excess NaOH or KOH, can be created. For Examples l-lll a 1 :1 mixture of Part A and Part B (by volume) can be made.
Example I
Range Specific
A) Hydrogen Peroxide 3.0-6.0% 3.0%
Organic Acid 0.0-0.5% 0.0%
Dequest 0.0-0.5% 0.0%
Surfactant 0.5-6.0% 1.5%
Water remainder remainder
B) Sodium Hypochlorite 6.0-12% 8.0%
Sodium Hydroxide 0.0-5% 0.0%
Water remainder remainder
Example
Range Specific
A) Hydrogen Peroxide .1-7.0% 6.0%
Organic Acid 0.5-20% 12.0%
Dequest 0.0-0.5% 0.0%
Surfactant 0.5-6.0% 1.5%
Water remainder remainder
B) Sodium Bicarbonate 1.0-12% 8.0%
Sodium Hydroxide 0.1-2% 0.0%
Water remainder remainder
Example HI
Range Specific
A) Hydrogen Peroxide 3.0-7.0% 6.0%
Organic Acid 0.0-0.5% 0.0%
Dequest 0.0-0.5% 0.0%
Surfactant 0.5-6.0% 1.5%
Calcium Chloride 0.0-1% 0.3%
Water remainder remainder
B) Manganese Sulfate 0.1-1% 0.6%
Sodium Hydroxide 0.0-1% 0.1%
Sodium Citrate 0.2-5% 1.2%
Water remainder remainder
Example IV
A) 10g sodium percarbonate
B) 500g commercially available liquid drain cleaner (3.45% NaOCI) (Drano7 Clog Remover)
Hair Dissolving Test A cylinder was used to measure the invention's ability to dissolve hair (one of the most difficult clog components typically encountered). The Example IV 510 g was added to 150 ml of 100 degree Fahrenheit water along with 5 g of human hair clippings. The solution was then left overnight. The remaining hair was then strained out, rinsed, dried in an oven, and then weighed. This dissolved 3.4 g more of the hair than a control without the cleaning solution.
Note that heat when the hypochlorite is in excess with respect to the hydrogen peroxide the foam will have good bleaching properties.
It should be appreciated that other forms of the invention are also possible. For example, as with other drain cleaners, a variety of conventional fragrances and colorants can be added.
Industrial Applicability
A liquid drain cleaner that foams can be prepared from the cleaners of the present invention.
Claims
1. A cleaner comprising Parts A and B which are physically separated until use, wherein:
Part A comprises a peroxide;
Part B is a compound selected from the group consisting of a hypochlorite, a manganese containing material, a carbonate, and a hypochlorite generator; at least one of Part A and Part B is a liquid; and at least one of Part A and Part B also contains a surfactant.
2. The cleaner of claim 1 , wherein Part A also contains an acid, and Part B is an alkaline solution.
3. The cleaner of claim 2, wherein the acid is selected from the group consisting of glycolic acid, citric acid, lactic acid, boric acid, adipic acid, fumaric acid, malic acid, succinic acid, and tartaric acid.
4. The cleaner of claim 1 , wherein the hypochlorite is selected from the group consisting of sodium hypochlorite, calcium hypochlorite and other alkali metal and alkaline earth metal hypochlorites.
5. The cleaner of claim 1 , wherein the surfactant is selected from the group consisting of anionic and nonionic surfactants.
6. The cleaner of claim 1 , wherein the carbonate is selected from the group consisting of alkali metal carbonate, alkali metal bicarbonate, and alkaline earth metal carbonate.
7. The cleaner of claim 1 , wherein Part A and Part B each contain at least 50% water.
8. The cleaner of claim 1 , wherein there is at least 5% hypochlorite in Part B and at least 2% hydrogen peroxide in Part A.
9. The cleaner of claim 1 , further comprising a material selected from the group consisting of enzyme and bacteria.
10. A method of removing an organic material from an interior surface of a piping system, comprising: mixing Part A and Part B of the claim 1 cleaner so as to create foam; and exposing the organic material to the resulting foam.
11. A cleaner comprising Parts A and B which are physically separated until use, wherein:
Part A comprises a peroxide generator; Part B is a compound selected from the group of a hypochlorite, a manganese containing material, a carbonate, and a hypochlorite generator; at least one of Part A and Part B is a liquid; and at least one of Part A and Part B also contains a surfactant.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU62560/98A AU6256098A (en) | 1997-02-05 | 1998-01-30 | Bleaching cleaner that foams |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US79561897A | 1997-02-05 | 1997-02-05 | |
US08/795,618 | 1997-02-05 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1998033880A1 true WO1998033880A1 (en) | 1998-08-06 |
Family
ID=25166018
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US1998/001744 WO1998033880A1 (en) | 1997-02-05 | 1998-01-30 | Bleaching cleaner that foams |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU6256098A (en) |
WO (1) | WO1998033880A1 (en) |
ZA (1) | ZA98935B (en) |
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EP1109885A1 (en) * | 1998-08-31 | 2001-06-27 | The Clorox Company | Foaming drain cleaner |
EP1109885A4 (en) * | 1998-08-31 | 2002-06-12 | Clorox Co | Foaming drain cleaner |
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US6916771B2 (en) | 2000-12-08 | 2005-07-12 | The Clorox Company | Binary foaming drain cleaner |
US6583103B1 (en) | 2002-08-09 | 2003-06-24 | S.C. Johnson & Son, Inc. | Two part cleaning formula resulting in an effervescent liquid |
US6758411B2 (en) | 2002-08-09 | 2004-07-06 | S. C. Johnson & Son, Inc. | Dual bottle for even dispensing of two flowable compositions |
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WO2005068595A1 (en) * | 2004-01-17 | 2005-07-28 | Reckitt Benckiser Inc. | Foaming two-component hard surface cleaning compositions |
US7488708B2 (en) | 2004-01-17 | 2009-02-10 | Reckitt Benckiser Inc. | Foaming two-component hard surface cleaning compositions |
AU2005205232B2 (en) * | 2004-01-17 | 2010-05-13 | Reckitt Benckiser Llc | Foaming two-component hard surface cleaning compositions |
EP2060622A1 (en) * | 2007-11-13 | 2009-05-20 | The Procter & Gamble Company | Composition for cleaning hard surface |
WO2009063393A1 (en) * | 2007-11-13 | 2009-05-22 | The Procter & Gamble Company | Composition for cleaning hard surface |
US9789216B2 (en) | 2012-12-14 | 2017-10-17 | Saban Ventures Pty Limited | Synergistic disinfection enhancement |
US9872930B2 (en) | 2012-12-14 | 2018-01-23 | Saban Ventures Pty Limited | Synergistic disinfection enhancement |
US10206404B2 (en) | 2012-12-14 | 2019-02-19 | Saban Ventures Pty Limited | Disinfectant |
Also Published As
Publication number | Publication date |
---|---|
AU6256098A (en) | 1998-08-25 |
ZA98935B (en) | 1998-08-06 |
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