JP2004502802A5 - - Google Patents
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- Publication number
- JP2004502802A5 JP2004502802A5 JP2002507911A JP2002507911A JP2004502802A5 JP 2004502802 A5 JP2004502802 A5 JP 2004502802A5 JP 2002507911 A JP2002507911 A JP 2002507911A JP 2002507911 A JP2002507911 A JP 2002507911A JP 2004502802 A5 JP2004502802 A5 JP 2004502802A5
- Authority
- JP
- Japan
- Prior art keywords
- soluble polymer
- modified water
- polymer
- group
- monomer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229920000642 polymer Polymers 0.000 claims description 24
- 229920003169 water-soluble polymer Polymers 0.000 claims description 17
- 239000000178 monomer Substances 0.000 claims description 12
- 238000006116 polymerization reaction Methods 0.000 claims description 8
- 150000003839 salts Chemical group 0.000 claims description 7
- 239000012986 chain transfer agent Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 5
- 239000003607 modifier Substances 0.000 claims description 5
- 238000010526 radical polymerization reaction Methods 0.000 claims description 4
- NYYRRBOMNHUCLB-UHFFFAOYSA-N 3-chloro-n,n-dimethylpropan-1-amine Chemical group CN(C)CCCCl NYYRRBOMNHUCLB-UHFFFAOYSA-N 0.000 claims description 3
- 239000003431 cross linking reagent Substances 0.000 claims description 3
- 238000002360 preparation method Methods 0.000 claims description 3
- PQUXFUBNSYCQAL-UHFFFAOYSA-N 1-(2,3-difluorophenyl)ethanone Chemical compound CC(=O)C1=CC=CC(F)=C1F PQUXFUBNSYCQAL-UHFFFAOYSA-N 0.000 claims description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 2
- KWSLGOVYXMQPPX-UHFFFAOYSA-N 5-[3-(trifluoromethyl)phenyl]-2h-tetrazole Chemical compound FC(F)(F)C1=CC=CC(C2=NNN=N2)=C1 KWSLGOVYXMQPPX-UHFFFAOYSA-N 0.000 claims description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical group NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 2
- 239000004908 Emulsion polymer Substances 0.000 claims description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
- 239000004280 Sodium formate Substances 0.000 claims description 2
- NJSSICCENMLTKO-HRCBOCMUSA-N [(1r,2s,4r,5r)-3-hydroxy-4-(4-methylphenyl)sulfonyloxy-6,8-dioxabicyclo[3.2.1]octan-2-yl] 4-methylbenzenesulfonate Chemical compound C1=CC(C)=CC=C1S(=O)(=O)O[C@H]1C(O)[C@@H](OS(=O)(=O)C=2C=CC(C)=CC=2)[C@@H]2OC[C@H]1O2 NJSSICCENMLTKO-HRCBOCMUSA-N 0.000 claims description 2
- 150000001298 alcohols Chemical class 0.000 claims description 2
- WPKYZIPODULRBM-UHFFFAOYSA-N azane;prop-2-enoic acid Chemical compound N.OC(=O)C=C WPKYZIPODULRBM-UHFFFAOYSA-N 0.000 claims description 2
- DZGUJOWBVDZNNF-UHFFFAOYSA-N azanium;2-methylprop-2-enoate Chemical compound [NH4+].CC(=C)C([O-])=O DZGUJOWBVDZNNF-UHFFFAOYSA-N 0.000 claims description 2
- 150000001735 carboxylic acids Chemical class 0.000 claims description 2
- 239000004815 dispersion polymer Substances 0.000 claims description 2
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 claims description 2
- AQSJGOWTSHOLKH-UHFFFAOYSA-N phosphite(3-) Chemical class [O-]P([O-])[O-] AQSJGOWTSHOLKH-UHFFFAOYSA-N 0.000 claims description 2
- 229940047670 sodium acrylate Drugs 0.000 claims description 2
- HLBBKKJFGFRGMU-UHFFFAOYSA-M sodium formate Chemical compound [Na+].[O-]C=O HLBBKKJFGFRGMU-UHFFFAOYSA-M 0.000 claims description 2
- 235000019254 sodium formate Nutrition 0.000 claims description 2
- 229910001379 sodium hypophosphite Inorganic materials 0.000 claims description 2
- SONHXMAHPHADTF-UHFFFAOYSA-M sodium;2-methylprop-2-enoate Chemical compound [Na+].CC(=C)C([O-])=O SONHXMAHPHADTF-UHFFFAOYSA-M 0.000 claims description 2
- 150000003464 sulfur compounds Chemical class 0.000 claims description 2
- 239000000243 solution Substances 0.000 claims 5
- XFCMNSHQOZQILR-UHFFFAOYSA-N 2-[2-(2-methylprop-2-enoyloxy)ethoxy]ethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCOCCOC(=O)C(C)=C XFCMNSHQOZQILR-UHFFFAOYSA-N 0.000 claims 2
- 239000002202 Polyethylene glycol Substances 0.000 claims 2
- 230000002776 aggregation Effects 0.000 claims 2
- STVZJERGLQHEKB-UHFFFAOYSA-N ethylene glycol dimethacrylate Substances CC(=C)C(=O)OCCOC(=O)C(C)=C STVZJERGLQHEKB-UHFFFAOYSA-N 0.000 claims 2
- 229920001223 polyethylene glycol Polymers 0.000 claims 2
- 239000002002 slurry Substances 0.000 claims 2
- 239000002351 wastewater Substances 0.000 claims 2
- PSCLMPPIDVBRJG-UHFFFAOYSA-N 1-chloropropane;2-methylprop-2-enamide Chemical group CCCCl.CC(=C)C(N)=O PSCLMPPIDVBRJG-UHFFFAOYSA-N 0.000 claims 1
- TURITJIWSQEMDB-UHFFFAOYSA-N 2-methyl-n-[(2-methylprop-2-enoylamino)methyl]prop-2-enamide Chemical compound CC(=C)C(=O)NCNC(=O)C(C)=C TURITJIWSQEMDB-UHFFFAOYSA-N 0.000 claims 1
- DBCAQXHNJOFNGC-UHFFFAOYSA-N 4-bromo-1,1,1-trifluorobutane Chemical compound FC(F)(F)CCCBr DBCAQXHNJOFNGC-UHFFFAOYSA-N 0.000 claims 1
- 239000011837 N,N-methylenebisacrylamide Substances 0.000 claims 1
- 238000005054 agglomeration Methods 0.000 claims 1
- 238000004220 aggregation Methods 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- 239000007900 aqueous suspension Substances 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 claims 1
- WQHCGPGATAYRLN-UHFFFAOYSA-N chloromethane;2-(dimethylamino)ethyl prop-2-enoate Chemical compound ClC.CN(C)CCOC(=O)C=C WQHCGPGATAYRLN-UHFFFAOYSA-N 0.000 claims 1
- 239000000701 coagulant Substances 0.000 claims 1
- 239000003245 coal Substances 0.000 claims 1
- 125000004386 diacrylate group Chemical group 0.000 claims 1
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 claims 1
- 230000000977 initiatory effect Effects 0.000 claims 1
- ZIUHHBKFKCYYJD-UHFFFAOYSA-N n,n'-methylenebisacrylamide Chemical group C=CC(=O)NCNC(=O)C=C ZIUHHBKFKCYYJD-UHFFFAOYSA-N 0.000 claims 1
- ILCQQHAOOOVHQJ-UHFFFAOYSA-N n-ethenylprop-2-enamide Chemical compound C=CNC(=O)C=C ILCQQHAOOOVHQJ-UHFFFAOYSA-N 0.000 claims 1
- 239000005416 organic matter Substances 0.000 claims 1
- QYUMESOEHIJKHV-UHFFFAOYSA-M prop-2-enamide;trimethyl(propyl)azanium;chloride Chemical group [Cl-].NC(=O)C=C.CCC[N+](C)(C)C QYUMESOEHIJKHV-UHFFFAOYSA-M 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- VPYJNCGUESNPMV-UHFFFAOYSA-N triallylamine Chemical compound C=CCN(CC=C)CC=C VPYJNCGUESNPMV-UHFFFAOYSA-N 0.000 claims 1
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims 1
- 239000002699 waste material Substances 0.000 claims 1
- 125000002091 cationic group Chemical group 0.000 description 10
- 238000012986 modification Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 6
- 125000000129 anionic group Chemical group 0.000 description 2
- 229920002959 polymer blend Polymers 0.000 description 1
- UZNHKBFIBYXPDV-UHFFFAOYSA-N trimethyl-[3-(2-methylprop-2-enoylamino)propyl]azanium;chloride Chemical compound [Cl-].CC(=C)C(=O)NCCC[N+](C)(C)C UZNHKBFIBYXPDV-UHFFFAOYSA-N 0.000 description 1
- OEIXGLMQZVLOQX-UHFFFAOYSA-N trimethyl-[3-(prop-2-enoylamino)propyl]azanium;chloride Chemical group [Cl-].C[N+](C)(C)CCCNC(=O)C=C OEIXGLMQZVLOQX-UHFFFAOYSA-N 0.000 description 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/606,581 US6605674B1 (en) | 2000-06-29 | 2000-06-29 | Structurally-modified polymer flocculants |
| US09/606,581 | 2000-06-29 | ||
| PCT/US2001/010867 WO2002002662A1 (en) | 2000-06-29 | 2001-04-03 | Structurally-modified polymer flocculants |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004502802A JP2004502802A (ja) | 2004-01-29 |
| JP2004502802A5 true JP2004502802A5 (enExample) | 2008-05-22 |
| JP5078214B2 JP5078214B2 (ja) | 2012-11-21 |
Family
ID=24428554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2002507911A Expired - Lifetime JP5078214B2 (ja) | 2000-06-29 | 2001-04-03 | 構造修飾ポリマー凝集剤 |
Country Status (21)
| Country | Link |
|---|---|
| US (2) | US6605674B1 (enExample) |
| EP (1) | EP1297039B1 (enExample) |
| JP (1) | JP5078214B2 (enExample) |
| KR (1) | KR100814675B1 (enExample) |
| CN (1) | CN1239544C (enExample) |
| AR (1) | AR030425A1 (enExample) |
| AT (1) | ATE548397T1 (enExample) |
| AU (2) | AU5128201A (enExample) |
| BR (1) | BR0110429A (enExample) |
| CA (1) | CA2406270C (enExample) |
| DK (1) | DK1297039T3 (enExample) |
| ES (1) | ES2382025T3 (enExample) |
| MX (1) | MX227471B (enExample) |
| MY (1) | MY124884A (enExample) |
| NO (1) | NO333034B1 (enExample) |
| NZ (1) | NZ522047A (enExample) |
| PT (1) | PT1297039E (enExample) |
| RU (1) | RU2243240C2 (enExample) |
| TW (1) | TWI275600B (enExample) |
| WO (1) | WO2002002662A1 (enExample) |
| ZA (1) | ZA200208420B (enExample) |
Families Citing this family (137)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6696067B2 (en) * | 2001-04-12 | 2004-02-24 | Ondeo Nalco Company | Cosmetic compositions containing dispersion polymers |
| US20040087717A1 (en) * | 2002-11-04 | 2004-05-06 | Ge Betz, Inc. | Modified polymeric flocculants with improved performance characteristics |
| US8971913B2 (en) * | 2003-06-27 | 2015-03-03 | Qualcomm Incorporated | Method and apparatus for wireless network hybrid positioning |
| DE10337764A1 (de) * | 2003-08-14 | 2005-03-17 | Stockhausen Gmbh | Pulverförmige, wasserlösliche kationische Polymerzusammensetzung, Verfahren zu ihrer Herstellung und ihre Verwendung |
| US8491753B2 (en) * | 2004-10-15 | 2013-07-23 | Nalco Company | Composition and method for improving retention and drainage in papermaking processes by activating microparticles with a promoter-flocculant system |
| US20060084771A1 (en) * | 2004-10-15 | 2006-04-20 | Wong Shing Jane B | Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers |
| US7473334B2 (en) * | 2004-10-15 | 2009-01-06 | Nalco Company | Method of preparing modified diallyl-N,N-disubstituted ammonium halide polymers |
| EP1940891A1 (en) * | 2005-10-24 | 2008-07-09 | Ciba Holding Inc. | High molecular weight poly(dially dialkyl) ammonium salts |
| DE102005051906A1 (de) * | 2005-10-29 | 2007-05-03 | Basf Construction Polymers Gmbh | Mischpolymer auf Basis olefinischer Sulfonsäuren |
| US7981250B2 (en) * | 2006-09-14 | 2011-07-19 | Kemira Oyj | Method for paper processing |
| US8900641B2 (en) * | 2006-12-28 | 2014-12-02 | Nalco Company | Antimicrobial composition |
| CN101675004B (zh) * | 2007-04-20 | 2013-05-08 | 氰特技术公司 | 含硅聚合物对提高bayer加工中赤泥絮凝的用途 |
| US8088250B2 (en) | 2008-11-26 | 2012-01-03 | Nalco Company | Method of increasing filler content in papermaking |
| US9752283B2 (en) | 2007-09-12 | 2017-09-05 | Ecolab Usa Inc. | Anionic preflocculation of fillers used in papermaking |
| FR2922767B1 (fr) * | 2007-10-24 | 2009-12-18 | Seppic Sa | Procede de preparation d'une composition vaccinale comprenant au moins un antigene et au moins un adjuvant. |
| EP2346786B1 (en) * | 2008-10-17 | 2015-09-16 | Cytec Technology Corporation | Use of silicon-containing polymers for improved flocculation of solids in processes for the production of alumina from bauxite |
| US8865632B1 (en) | 2008-11-10 | 2014-10-21 | Cesi Chemical, Inc. | Drag-reducing copolymer compositions |
| US20100170856A1 (en) * | 2009-01-06 | 2010-07-08 | Branning Merle L | Improvement separation of solids from liquids by the use of quick inverting and dispersing flocculants |
| US8097687B2 (en) | 2009-02-09 | 2012-01-17 | Nalco Company | Multifunctional azo initiators for free radical polymerizations: uses thereof |
| US20100204361A1 (en) | 2009-02-09 | 2010-08-12 | Kurian Pious V | Novel multifunctional azo initiators for free radical polymerizations: methods of preparation |
| CA2777748C (en) | 2009-10-20 | 2017-09-19 | Soane Energy Llc | Proppants for hydraulic fracturing technologies |
| CN101775148B (zh) * | 2009-12-30 | 2011-07-20 | 山东大学 | 一种微凝胶复合水凝胶的制备方法 |
| EA018089B1 (ru) * | 2010-01-12 | 2013-05-30 | Каграман Союн Оглы Гасанов | Сорбент для обезвреживания нефтезагрязненных почвогрунтов |
| US20130048571A1 (en) * | 2010-02-12 | 2013-02-28 | Cytec Technology Corp. | Flocculant compositions containing silicon-containing polymers |
| CN101786647B (zh) * | 2010-03-19 | 2012-05-23 | 常州友邦净水材料有限公司 | 用于去除聚氯化铝中不溶物质的加速沉降型絮凝剂及其制备方法 |
| JP5630782B2 (ja) * | 2010-03-23 | 2014-11-26 | ハイモ株式会社 | 汚泥脱水剤および汚泥脱水方法 |
| KR101154359B1 (ko) * | 2010-04-14 | 2012-06-15 | 주식회사 화성산업 | 유기응결제를 함유한 w/o형 에멀젼 중합체 및 그 제조방법 |
| FI20105813A0 (fi) * | 2010-07-20 | 2010-07-20 | Kemira Oyj | Menetelmä ja järjestelmä vesipitoisen virran ominaisuuksien monitoroimiseksi |
| FI20105814A0 (fi) * | 2010-07-20 | 2010-07-20 | Kemira Oyj | Menetelmä ja järjestelmä vesipitoisten virtojen käsittelemiseksi |
| US8298508B2 (en) * | 2010-08-09 | 2012-10-30 | Nalco Company | Recovery of alumina trihydrate during the bayer process using cross-linked polysaccharides |
| US9199855B2 (en) | 2010-08-09 | 2015-12-01 | Nalco Company | Chemical treatment to improve red mud separation and washing in the bayer process |
| US9102995B2 (en) | 2010-08-09 | 2015-08-11 | Nalco Company | Cross-linked ethylsulfonated dihydroxypropyl cellulose |
| FR2965564B1 (fr) * | 2010-09-30 | 2012-10-26 | Rhodia Operations | Preparation de polymeres hydrophiles de haute masse par polymerisation radicalaire controlee |
| CN102040271A (zh) * | 2010-11-17 | 2011-05-04 | 常州大学 | 聚铁硅型复合无机高分子絮凝剂的沉降剂制备及应用方法 |
| US9297244B2 (en) | 2011-08-31 | 2016-03-29 | Self-Suspending Proppant Llc | Self-suspending proppants for hydraulic fracturing comprising a coating of hydrogel-forming polymer |
| RU2602250C2 (ru) | 2011-08-31 | 2016-11-10 | Селф-Саспендинг Проппант Ллс | Самосуспендирующиеся проппанты для гидравлического разрыва пласта |
| US20140000891A1 (en) | 2012-06-21 | 2014-01-02 | Self-Suspending Proppant Llc | Self-suspending proppants for hydraulic fracturing |
| US9868896B2 (en) | 2011-08-31 | 2018-01-16 | Self-Suspending Proppant Llc | Self-suspending proppants for hydraulic fracturing |
| PL2768779T3 (pl) * | 2011-10-19 | 2019-06-28 | Solenis Technologies Cayman, L.P. | Kompozycja zawierająca niejonowy środek powierzchniowo czynny i polimer jonowy |
| CN103132383B (zh) * | 2011-11-25 | 2017-04-12 | 纳尔科公司 | 在造纸中用于改善纸强度助剂性能的浆料预处理 |
| WO2013153004A1 (en) | 2012-04-13 | 2013-10-17 | Basf Se | New cationic polymers |
| US20130274369A1 (en) | 2012-04-13 | 2013-10-17 | Basf Se | New cationic polymers |
| CN104302739B (zh) | 2012-04-18 | 2016-06-29 | 通用电气公司 | 处理焦化厂中的冲洗液系统的方法 |
| WO2013179139A1 (en) | 2012-05-30 | 2013-12-05 | Kemira Oyj | Compositions and methods of making paper products |
| CN102718302A (zh) * | 2012-06-09 | 2012-10-10 | 四川师范大学 | 一种有机两性高分子絮凝剂及制备方法 |
| CN102774944A (zh) * | 2012-06-10 | 2012-11-14 | 四川师范大学 | 一种有机两性高分子絮凝剂及制备方法 |
| CN102718303A (zh) * | 2012-06-10 | 2012-10-10 | 四川师范大学 | 一种有机共聚两性高分子絮凝剂及制备方法 |
| CN102701355A (zh) * | 2012-06-10 | 2012-10-03 | 四川师范大学 | 一种有机两性高分子絮凝剂及制备方法 |
| CN102701354A (zh) * | 2012-06-10 | 2012-10-03 | 四川师范大学 | 一种有机两性高分子絮凝剂及制备方法 |
| CN102701356A (zh) * | 2012-06-10 | 2012-10-03 | 四川师范大学 | 一种有机两性高分子絮凝剂及制备方法 |
| CN102701357A (zh) * | 2012-06-11 | 2012-10-03 | 四川师范大学 | 一种有机共聚两性高分子絮凝剂及制备方法 |
| CN102701358A (zh) * | 2012-06-11 | 2012-10-03 | 四川师范大学 | 一种水溶性有机共聚两性高分子絮凝剂及制备方法 |
| CN102701359A (zh) * | 2012-06-11 | 2012-10-03 | 四川师范大学 | 一种水溶性有机两性高分子絮凝剂及制备方法 |
| CN102701367A (zh) * | 2012-06-12 | 2012-10-03 | 四川师范大学 | 一种水溶性有机共聚两性高分子絮凝剂及制备方法 |
| CN102701366A (zh) * | 2012-06-12 | 2012-10-03 | 四川师范大学 | 一种有机共聚两性高分子絮凝剂及制备方法 |
| CN102701369A (zh) * | 2012-06-12 | 2012-10-03 | 四川师范大学 | 一种水溶性有机共聚两性高分子絮凝剂及制备方法 |
| CN102701370A (zh) * | 2012-06-12 | 2012-10-03 | 四川师范大学 | 一种水溶性有机共聚两性高分子絮凝剂及制备方法 |
| CN102701361A (zh) * | 2012-06-12 | 2012-10-03 | 四川师范大学 | 一种水溶性有机两性共聚物絮凝剂及制备方法 |
| CN102701364A (zh) * | 2012-06-12 | 2012-10-03 | 四川师范大学 | 一种水溶性有机两性共聚物絮凝剂及制备方法 |
| CN102701368A (zh) * | 2012-06-12 | 2012-10-03 | 四川师范大学 | 一种有机共聚两性高分子絮凝剂及制备方法 |
| CN102689962A (zh) * | 2012-06-12 | 2012-09-26 | 四川师范大学 | 一种水溶性有机两性共聚物絮凝剂及制备方法 |
| CN102701363A (zh) * | 2012-06-12 | 2012-10-03 | 四川师范大学 | 一种有机共聚两性高分子絮凝剂及制备方法 |
| CN102701362A (zh) * | 2012-06-12 | 2012-10-03 | 四川师范大学 | 一种有机两性高分子絮凝剂及制备方法 |
| CN102701371A (zh) * | 2012-06-12 | 2012-10-03 | 四川师范大学 | 一种水溶性有机两性高分子絮凝剂及制备方法 |
| CN102689963A (zh) * | 2012-06-12 | 2012-09-26 | 四川师范大学 | 一种有机共聚两性高分子絮凝剂及制备方法 |
| CN102701360A (zh) * | 2012-06-12 | 2012-10-03 | 四川师范大学 | 一种有机两性高分子絮凝剂及制备方法 |
| CN102718304A (zh) * | 2012-06-13 | 2012-10-10 | 四川师范大学 | 一种水溶性有机共聚两性高分子絮凝剂及制备方法 |
| CN102689967A (zh) * | 2012-06-13 | 2012-09-26 | 四川师范大学 | 一种水溶性有机两性高分子絮凝剂及制备方法 |
| CN102786130A (zh) * | 2012-06-13 | 2012-11-21 | 四川师范大学 | 一种有机两性高分子絮凝剂及制备方法 |
| CN102765792A (zh) * | 2012-06-13 | 2012-11-07 | 四川师范大学 | 一种水溶性有机两性高分子絮凝剂及制备方法 |
| CN102701372A (zh) * | 2012-06-13 | 2012-10-03 | 四川师范大学 | 一种水溶性有机两性高分子絮凝剂及制备方法 |
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-
2000
- 2000-06-29 US US09/606,581 patent/US6605674B1/en not_active Expired - Lifetime
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2001
- 2001-04-03 AU AU5128201A patent/AU5128201A/xx active Pending
- 2001-04-03 EP EP01924646A patent/EP1297039B1/en not_active Revoked
- 2001-04-03 CN CNB018087825A patent/CN1239544C/zh not_active Expired - Lifetime
- 2001-04-03 RU RU2002128923/04A patent/RU2243240C2/ru active
- 2001-04-03 JP JP2002507911A patent/JP5078214B2/ja not_active Expired - Lifetime
- 2001-04-03 CA CA2406270A patent/CA2406270C/en not_active Expired - Lifetime
- 2001-04-03 PT PT01924646T patent/PT1297039E/pt unknown
- 2001-04-03 NZ NZ522047A patent/NZ522047A/en not_active IP Right Cessation
- 2001-04-03 WO PCT/US2001/010867 patent/WO2002002662A1/en not_active Ceased
- 2001-04-03 KR KR1020027014556A patent/KR100814675B1/ko not_active Expired - Lifetime
- 2001-04-03 ES ES01924646T patent/ES2382025T3/es not_active Expired - Lifetime
- 2001-04-03 AU AU2001251282A patent/AU2001251282B2/en not_active Expired
- 2001-04-03 DK DK01924646.1T patent/DK1297039T3/da active
- 2001-04-03 MX MXPA02010628 patent/MX227471B/es active IP Right Grant
- 2001-04-03 BR BR0110429-2A patent/BR0110429A/pt not_active Application Discontinuation
- 2001-04-03 AT AT01924646T patent/ATE548397T1/de active
- 2001-04-17 TW TW090109150A patent/TWI275600B/zh not_active IP Right Cessation
- 2001-06-06 AR ARP010102699A patent/AR030425A1/es active IP Right Grant
- 2001-06-27 MY MYPI20013025 patent/MY124884A/xx unknown
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- 2002-10-21 NO NO20025045A patent/NO333034B1/no not_active IP Right Cessation
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