WO2002050164A1 - Anti-microbial and oxidative co-polymer - Google Patents
Anti-microbial and oxidative co-polymer Download PDFInfo
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- WO2002050164A1 WO2002050164A1 PCT/US2001/049041 US0149041W WO0250164A1 WO 2002050164 A1 WO2002050164 A1 WO 2002050164A1 US 0149041 W US0149041 W US 0149041W WO 0250164 A1 WO0250164 A1 WO 0250164A1
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- medium
- arsenic
- water
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- 229920001577 copolymer Polymers 0.000 title description 22
- 230000000845 anti-microbial effect Effects 0.000 title description 5
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- 206010028980 Neoplasm Diseases 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 240000007817 Olea europaea Species 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000006002 Pepper Substances 0.000 description 1
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- 235000017804 Piper guineense Nutrition 0.000 description 1
- 244000203593 Piper nigrum Species 0.000 description 1
- 235000008184 Piper nigrum Nutrition 0.000 description 1
- 241000588756 Raoultella terrigena Species 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 244000269722 Thea sinensis Species 0.000 description 1
- DAKWPKUUDNSNPN-UHFFFAOYSA-N Trimethylolpropane triacrylate Chemical compound C=CC(=O)OCC(CC)(COC(=O)C=C)COC(=O)C=C DAKWPKUUDNSNPN-UHFFFAOYSA-N 0.000 description 1
- OKKRPWIIYQTPQF-UHFFFAOYSA-N Trimethylolpropane trimethacrylate Chemical compound CC(=C)C(=O)OCC(CC)(COC(=O)C(C)=C)COC(=O)C(C)=C OKKRPWIIYQTPQF-UHFFFAOYSA-N 0.000 description 1
- CLWRFNUKIFTVHQ-UHFFFAOYSA-N [N].C1=CC=NC=C1 Chemical group [N].C1=CC=NC=C1 CLWRFNUKIFTVHQ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 239000012736 aqueous medium Substances 0.000 description 1
- RBFQJDQYXXHULB-UHFFFAOYSA-N arsane Chemical compound [AsH3] RBFQJDQYXXHULB-UHFFFAOYSA-N 0.000 description 1
- 229940000488 arsenic acid Drugs 0.000 description 1
- OEYOHULQRFXULB-UHFFFAOYSA-N arsenic trichloride Chemical compound Cl[As](Cl)Cl OEYOHULQRFXULB-UHFFFAOYSA-N 0.000 description 1
- JCMGUODNZMETBM-UHFFFAOYSA-N arsenic trifluoride Chemical compound F[As](F)F JCMGUODNZMETBM-UHFFFAOYSA-N 0.000 description 1
- 238000003149 assay kit Methods 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000011001 backwashing Methods 0.000 description 1
- 239000003899 bactericide agent Substances 0.000 description 1
- SESFRYSPDFLNCH-UHFFFAOYSA-N benzyl benzoate Chemical compound C=1C=CC=CC=1C(=O)OCC1=CC=CC=C1 SESFRYSPDFLNCH-UHFFFAOYSA-N 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 1
- 239000004327 boric acid Substances 0.000 description 1
- 229940006460 bromide ion Drugs 0.000 description 1
- MPMBRWOOISTHJV-UHFFFAOYSA-N but-1-enylbenzene Chemical compound CCC=CC1=CC=CC=C1 MPMBRWOOISTHJV-UHFFFAOYSA-N 0.000 description 1
- 201000011510 cancer Diseases 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005660 chlorination reaction Methods 0.000 description 1
- 229940061627 chloromethyl methyl ether Drugs 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 230000001332 colony forming effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000020335 dealkylation Effects 0.000 description 1
- 238000006900 dealkylation reaction Methods 0.000 description 1
- 230000002939 deleterious effect Effects 0.000 description 1
- 239000000645 desinfectant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- VAYGXNSJCAHWJZ-UHFFFAOYSA-N dimethyl sulfate Chemical compound COS(=O)(=O)OC VAYGXNSJCAHWJZ-UHFFFAOYSA-N 0.000 description 1
- ASTZLJPZXLHCSM-UHFFFAOYSA-N dioxido(oxo)silane;manganese(2+) Chemical compound [Mn+2].[O-][Si]([O-])=O ASTZLJPZXLHCSM-UHFFFAOYSA-N 0.000 description 1
- 239000003480 eluent Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- MSNWSDPPULHLDL-UHFFFAOYSA-K ferric hydroxide Chemical compound [OH-].[OH-].[OH-].[Fe+3] MSNWSDPPULHLDL-UHFFFAOYSA-K 0.000 description 1
- 239000012065 filter cake Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 229940085435 giardia lamblia Drugs 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000008821 health effect Effects 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012770 industrial material Substances 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-M iodide Chemical compound [I-] XMBWDFGMSWQBCA-UHFFFAOYSA-M 0.000 description 1
- 229910000450 iodine oxide Inorganic materials 0.000 description 1
- 239000012500 ion exchange media Substances 0.000 description 1
- 150000004698 iron complex Chemical class 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 239000003446 ligand Substances 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 239000007791 liquid phase Substances 0.000 description 1
- 239000006193 liquid solution Substances 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- CDUFCUKTJFSWPL-UHFFFAOYSA-L manganese(II) sulfate tetrahydrate Chemical compound O.O.O.O.[Mn+2].[O-]S([O-])(=O)=O CDUFCUKTJFSWPL-UHFFFAOYSA-L 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 150000004682 monohydrates Chemical class 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- AFSVSXMRDKPOEW-UHFFFAOYSA-N oxidoiodine(.) Chemical compound I[O] AFSVSXMRDKPOEW-UHFFFAOYSA-N 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000010951 particle size reduction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000002572 peristaltic effect Effects 0.000 description 1
- 239000006069 physical mixture Substances 0.000 description 1
- 229920000371 poly(diallyldimethylammonium chloride) polymer Polymers 0.000 description 1
- 239000005373 porous glass Substances 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
- 235000011164 potassium chloride Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 108090000765 processed proteins & peptides Proteins 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000003134 recirculating effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012508 resin bead Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 206010040882 skin lesion Diseases 0.000 description 1
- 231100000444 skin lesion Toxicity 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- MKWYFZFMAMBPQK-UHFFFAOYSA-J sodium feredetate Chemical compound [Na+].[Fe+3].[O-]C(=O)CN(CC([O-])=O)CCN(CC([O-])=O)CC([O-])=O MKWYFZFMAMBPQK-UHFFFAOYSA-J 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000012289 standard assay Methods 0.000 description 1
- 238000010561 standard procedure Methods 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 125000005208 trialkylammonium group Chemical group 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F8/00—Chemical modification by after-treatment
- C08F8/44—Preparation of metal salts or ammonium salts
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F12/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by an aromatic carbocyclic ring
- C08F12/02—Monomers containing only one unsaturated aliphatic radical
- C08F12/32—Monomers containing only one unsaturated aliphatic radical containing two or more rings
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EA200300696A EA007027B1 (en) | 2000-12-18 | 2001-12-18 | Anti-microbial and oxidativeco-polymer |
AU4164702A AU4164702A (en) | 2000-12-18 | 2001-12-18 | Anti-microbial and oxidative co-polymer |
NZ527039A NZ527039A (en) | 2000-12-18 | 2001-12-18 | Anti-microbial and oxidative co-polymer useful in water purification |
AU2002241647A AU2002241647B2 (en) | 2000-12-18 | 2001-12-18 | Anti-microbial and oxidative co-polymer |
EP01988330A EP1363963A4 (en) | 2000-12-18 | 2001-12-18 | Anti-microbial and oxidative co-polymer |
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US25629700P | 2000-12-18 | 2000-12-18 | |
US60/256,297 | 2000-12-18 | ||
US26013101P | 2001-01-05 | 2001-01-05 | |
US60/260,131 | 2001-01-05 | ||
US10/023,022 US6921739B2 (en) | 2000-12-18 | 2001-12-17 | Anti-microbial and oxidative co-polymer |
US10/023,022 | 2001-12-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2002050164A1 true WO2002050164A1 (en) | 2002-06-27 |
WO2002050164A9 WO2002050164A9 (en) | 2004-06-24 |
Family
ID=27361987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2001/049041 WO2002050164A1 (en) | 2000-12-18 | 2001-12-18 | Anti-microbial and oxidative co-polymer |
Country Status (7)
Country | Link |
---|---|
US (4) | US6921739B2 (en) |
EP (1) | EP1363963A4 (en) |
CN (1) | CN1294179C (en) |
AU (2) | AU4164702A (en) |
EA (1) | EA007027B1 (en) |
NZ (1) | NZ527039A (en) |
WO (1) | WO2002050164A1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6921739B2 (en) | 2000-12-18 | 2005-07-26 | Aquatic Treatment Systems, Inc. | Anti-microbial and oxidative co-polymer |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6863825B2 (en) | 2003-01-29 | 2005-03-08 | Union Oil Company Of California | Process for removing arsenic from aqueous streams |
US20040236939A1 (en) * | 2003-02-20 | 2004-11-25 | Docomo Communications Laboratories Usa, Inc. | Wireless network handoff key |
US8277654B2 (en) * | 2003-11-26 | 2012-10-02 | Selecto, Inc. | Water purification apparatus and system |
US7429326B2 (en) * | 2003-11-26 | 2008-09-30 | Selecto. Inc. | Water purification apparatus and system |
US20060151393A1 (en) * | 2005-01-07 | 2006-07-13 | Badger Timothy J | Water purification and disenfection device and method |
US7491335B2 (en) * | 2005-05-13 | 2009-02-17 | The Board Of Regents Of The University Of Texas System | Removal of arsenic from water with oxidized metal coated pumice |
US20070114179A1 (en) * | 2005-09-07 | 2007-05-24 | Badger Timothy J | Removal of fluoride ions from aqueous solutions |
US20070119302A1 (en) * | 2005-11-14 | 2007-05-31 | Maciej Radosz | Polymers containing ionic groups for gas separation and storage |
US8066874B2 (en) | 2006-12-28 | 2011-11-29 | Molycorp Minerals, Llc | Apparatus for treating a flow of an aqueous solution containing arsenic |
AP2597A (en) * | 2006-12-28 | 2013-02-18 | Molycorp Minerals Llc | Method and apparatus for recovering a metal and seperating arsenic from an arsenic containing solution |
US8252087B2 (en) | 2007-10-31 | 2012-08-28 | Molycorp Minerals, Llc | Process and apparatus for treating a gas containing a contaminant |
US8349764B2 (en) | 2007-10-31 | 2013-01-08 | Molycorp Minerals, Llc | Composition for treating a fluid |
US8709466B2 (en) | 2011-03-31 | 2014-04-29 | International Business Machines Corporation | Cationic polymers for antimicrobial applications and delivery of bioactive materials |
US9233863B2 (en) | 2011-04-13 | 2016-01-12 | Molycorp Minerals, Llc | Rare earth removal of hydrated and hydroxyl species |
WO2014028485A1 (en) * | 2012-08-13 | 2014-02-20 | University Of Florida Research Foundation, Inc. | Preparation of trihalide anion exchange resins, reversible adsorption and chlorination reactions using ion exchange resins |
MX370462B (en) | 2014-03-07 | 2019-12-13 | Secure Natural Resources Llc | Cerium (iv) oxide with exceptional arsenic removal properties. |
US11583846B2 (en) * | 2014-11-25 | 2023-02-21 | Graver Technologies Llc | High capacity adsorbent for oxyanions and cations and method for making the same |
US10343154B2 (en) * | 2014-11-25 | 2019-07-09 | Graver Technologies Llc | High capacity adsorbent for fluoride ion and oxyanions of phosphorous and arsenic and method for making the same |
AU2016297956B2 (en) * | 2015-07-27 | 2021-01-21 | 6th Wave Innovations Corp. | Molecularly Imprinted Polymer beads for extraction of metals and uses thereof |
CN111676165B (en) * | 2020-06-24 | 2022-04-15 | 湖南科技大学 | Antimony-arsenic-oxidizing pseudomonas and application thereof |
CN114314739B (en) * | 2021-12-29 | 2023-09-01 | 辽宁科技大学 | Method for degrading organic pollutants by activating periodate through glow discharge plasma |
CN116177663A (en) * | 2023-03-23 | 2023-05-30 | 江西师范大学 | Method for removing bisphenol A in sewage based on visible light assistance |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5669941A (en) * | 1996-01-05 | 1997-09-23 | Minnesota Mining And Manufacturing Company | Coated abrasive article |
US5855789A (en) * | 1997-04-01 | 1999-01-05 | Ntec Solutions, Inc. | Process for removing selenium from selenium-containing waste streams |
US5908557A (en) * | 1997-05-12 | 1999-06-01 | Ntec Solutions, Inc. | Process for the removal of pentavalent arsenic from water |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US273948A (en) * | 1883-03-13 | Roofing compound | ||
US2739948A (en) | 1951-11-21 | 1956-03-27 | Koppers Co Inc | Ion-exchange resins from divinyl pyridine |
GB1195289A (en) | 1966-11-10 | 1970-06-17 | Universal Oil Prod Co | Oxidation of Soluble Sulfide Compounds |
US3499837A (en) * | 1967-11-20 | 1970-03-10 | Johns Manville | Waste water treatment phosphate removal by iron oxide |
US3956118A (en) * | 1968-05-23 | 1976-05-11 | Rockwell International Corporation | Removal of phosphate from waste water |
US3923665A (en) * | 1969-12-03 | 1975-12-02 | Univ Kansas State | Demand bactericide for disinfecting water and process of preparation |
US3923655A (en) * | 1974-12-09 | 1975-12-02 | Vesmat Investments | Level detection system |
US4040982A (en) * | 1976-01-12 | 1977-08-09 | Nalco Chemical Company | Ozonization catalyst |
FR2492376A1 (en) * | 1980-10-17 | 1982-04-23 | Cird | POLYMETHYLENE-4,5-ISOTHIAZOLIN-4-ONES-3, PROCESS FOR THEIR PREPARATION AND THEIR USE AS BACTERICIDES AND FUNGICIDES |
DE3131255C2 (en) * | 1981-08-07 | 1986-02-13 | VEG-Gasinstituut N.V., Apeldoorn | Process for the preparation of a ferric oxide catalyst or absorbent |
US5369072A (en) * | 1988-05-10 | 1994-11-29 | University Of Washington | Granular media for removing contaminants from water and methods for making the same |
US4935146A (en) * | 1988-11-15 | 1990-06-19 | Aluminum Company Of America | Method for removing arsenic or selenium from an aqueous solution containing a substantial background of another contaminant |
GB8921220D0 (en) * | 1989-09-20 | 1989-11-08 | Ici Plc | Process |
GB9020933D0 (en) * | 1990-09-26 | 1990-11-07 | Ici Plc | Compound,preparation and use |
US5264133A (en) * | 1992-10-08 | 1993-11-23 | Shell Oil Company | Removal of selenium from aqueous media |
US5603838A (en) | 1995-05-26 | 1997-02-18 | Board Of Regents Of The University And Community College Systems Of Nevada | Process for removal of selenium and arsenic from aqueous streams |
US5869709A (en) * | 1997-05-07 | 1999-02-09 | Humanetics Corporation | Process for effecting allylic oxidation |
WO1999050182A1 (en) | 1998-04-01 | 1999-10-07 | Alcan International Limited | Water treatment product and method |
US6921739B2 (en) | 2000-12-18 | 2005-07-26 | Aquatic Treatment Systems, Inc. | Anti-microbial and oxidative co-polymer |
-
2001
- 2001-12-17 US US10/023,022 patent/US6921739B2/en not_active Expired - Fee Related
- 2001-12-18 EP EP01988330A patent/EP1363963A4/en not_active Withdrawn
- 2001-12-18 NZ NZ527039A patent/NZ527039A/en unknown
- 2001-12-18 EA EA200300696A patent/EA007027B1/en not_active IP Right Cessation
- 2001-12-18 WO PCT/US2001/049041 patent/WO2002050164A1/en active IP Right Grant
- 2001-12-18 CN CNB018227155A patent/CN1294179C/en not_active Expired - Fee Related
- 2001-12-18 AU AU4164702A patent/AU4164702A/en active Pending
- 2001-12-18 AU AU2002241647A patent/AU2002241647B2/en not_active Ceased
-
2004
- 2004-11-02 US US10/979,705 patent/US7186671B2/en not_active Expired - Lifetime
-
2007
- 2007-03-05 US US11/713,878 patent/US7300587B2/en not_active Expired - Fee Related
- 2007-11-21 US US11/944,224 patent/US20080277355A1/en not_active Abandoned
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5669941A (en) * | 1996-01-05 | 1997-09-23 | Minnesota Mining And Manufacturing Company | Coated abrasive article |
US5855789A (en) * | 1997-04-01 | 1999-01-05 | Ntec Solutions, Inc. | Process for removing selenium from selenium-containing waste streams |
US5908557A (en) * | 1997-05-12 | 1999-06-01 | Ntec Solutions, Inc. | Process for the removal of pentavalent arsenic from water |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6921739B2 (en) | 2000-12-18 | 2005-07-26 | Aquatic Treatment Systems, Inc. | Anti-microbial and oxidative co-polymer |
US7186671B2 (en) | 2000-12-18 | 2007-03-06 | Aquatic Treatment Systems, Inc. | Particulate alumina and process for removing metal ions from water |
US7300587B2 (en) | 2000-12-18 | 2007-11-27 | Aquatic Treatment Systems, Inc. | Oxidation of heavy metal ions |
Also Published As
Publication number | Publication date |
---|---|
CN1294179C (en) | 2007-01-10 |
US20080277355A1 (en) | 2008-11-13 |
AU2002241647B2 (en) | 2005-10-06 |
US20070160566A1 (en) | 2007-07-12 |
US20020179542A1 (en) | 2002-12-05 |
NZ527039A (en) | 2006-04-28 |
US6921739B2 (en) | 2005-07-26 |
US20050061746A1 (en) | 2005-03-24 |
EP1363963A1 (en) | 2003-11-26 |
CN1608095A (en) | 2005-04-20 |
EA200300696A1 (en) | 2004-02-26 |
AU4164702A (en) | 2002-07-01 |
US7186671B2 (en) | 2007-03-06 |
EA007027B1 (en) | 2006-06-30 |
WO2002050164A9 (en) | 2004-06-24 |
US7300587B2 (en) | 2007-11-27 |
EP1363963A4 (en) | 2007-10-31 |
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