NO991540L - Vandige dispersjoner - Google Patents
Vandige dispersjonerInfo
- Publication number
- NO991540L NO991540L NO991540A NO991540A NO991540L NO 991540 L NO991540 L NO 991540L NO 991540 A NO991540 A NO 991540A NO 991540 A NO991540 A NO 991540A NO 991540 L NO991540 L NO 991540L
- Authority
- NO
- Norway
- Prior art keywords
- aqueous dispersions
- water
- salt
- polymer
- methods
- Prior art date
Links
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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
-
- 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
- C08F2/00—Processes of polymerisation
- C08F2/44—Polymerisation in the presence of compounding ingredients, e.g. plasticisers, dyestuffs, fillers
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
- C08F220/36—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate containing oxygen in addition to the carboxy oxygen, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
-
- 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
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
- C08F220/603—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen and containing oxygen in addition to the carbonamido oxygen and nitrogen
-
- 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
- C08F291/00—Macromolecular compounds obtained by polymerising monomers on to macromolecular compounds according to more than one of the groups C08F251/00 - C08F289/00
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
Det er tilveiebrakt vandige dispersjoner av polymerer bestående av (a) en første kationisk vannløselig eller vann-svellbar polymer, og (b) minst en andre vannløselig polymer som er forskjellig fra den første polymer, og (c) et kosmotropt salt, og (d) et chaotropt salt eller anionisk organisk salt, hvor mengdene av (b), (c) og (d) er slik at det fås en homogen blanding i fravær av (b). Det er beskrevet fremgangsmåter for fremstilling av disse vandige dispersjoner, samt fremgangsmåter for anvendelse av dispersjonene ved vannbehandling og awaninng.
Applications Claiming Priority (13)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US72552296A | 1996-10-03 | 1996-10-03 | |
US72558696A | 1996-10-03 | 1996-10-03 | |
US72532596A | 1996-10-03 | 1996-10-03 | |
US72498896A | 1996-10-03 | 1996-10-03 | |
US72684596A | 1996-10-03 | 1996-10-03 | |
US08/725,865 US5792366A (en) | 1996-10-03 | 1996-10-03 | Aqueous dispersions |
US08/727,693 US6702946B1 (en) | 1996-10-03 | 1996-10-03 | Aqueous dispersions |
US08/725,521 US5919854A (en) | 1996-10-03 | 1996-10-03 | Process for preparing aqueous dispersions |
US08/720,851 US6608124B1 (en) | 1996-10-03 | 1996-10-03 | Aqueous dispersions |
US08/723,656 US5696228A (en) | 1996-10-03 | 1996-10-03 | Process for producing substantially dry polymer particles from aqueous dispersions |
US08/720,840 US6664326B1 (en) | 1996-10-03 | 1996-10-03 | Aqueous dispersions |
US08/724,970 US5843320A (en) | 1996-10-03 | 1996-10-03 | Aqueous dispersions |
PCT/US1997/016647 WO1998014405A1 (en) | 1996-10-03 | 1997-09-16 | Aqueous dispersions |
Publications (2)
Publication Number | Publication Date |
---|---|
NO991540D0 NO991540D0 (no) | 1999-03-30 |
NO991540L true NO991540L (no) | 1999-05-28 |
Family
ID=27583865
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO991540A NO991540L (no) | 1996-10-03 | 1999-03-30 | Vandige dispersjoner |
Country Status (12)
Country | Link |
---|---|
EP (1) | EP0952964A1 (no) |
JP (1) | JP2001506674A (no) |
KR (1) | KR20000048832A (no) |
CN (1) | CN1231650A (no) |
AU (1) | AU732835B2 (no) |
CA (1) | CA2264803A1 (no) |
ID (1) | ID22894A (no) |
IL (1) | IL129196A0 (no) |
MX (1) | MX206802B (no) |
NO (1) | NO991540L (no) |
RU (1) | RU2183646C2 (no) |
WO (1) | WO1998014405A1 (no) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2002526611A (ja) * | 1998-10-05 | 2002-08-20 | サイテク・テクノロジー・コーポレーシヨン | 水性分散液 |
DE10061483A1 (de) | 2000-12-08 | 2002-06-13 | Stockhausen Chem Fab Gmbh | Verfahren zur Herstellung von Wasser-in-Wasser-Polymerdispersionen |
DE102004013750A1 (de) | 2004-03-18 | 2005-11-03 | Stockhausen Gmbh | Anionische Wasser-in-Wasser-Polymerdispersionen, Verfahren zu deren Herstellung sowie deren Verwendung |
DE102004019179A1 (de) * | 2004-04-16 | 2005-11-10 | Basf Ag | Verfahren zur Herstellung einer Wasser-in-Wasser-Dispersion von Polyvinyllactam mit einem K-Wert von > 120 |
DE102004019181A1 (de) * | 2004-04-16 | 2005-12-08 | Basf Ag | Verfahren zur Herstellung von wässrigen Polyvinyllactam-Dispersionen |
DE102004023104A1 (de) * | 2004-05-11 | 2005-12-08 | Hwt Wassertechnische Anlagen Gmbh | Verfahren zum Aufbereiten von Abwasser oder Prozesswasser |
DE102004063791A1 (de) * | 2004-12-30 | 2006-07-13 | Stockhausen Gmbh | Kationische Polymerdispersionen, Verfahren zu deren Herstellung und deren Verwendung |
DE102005009809B4 (de) * | 2005-03-03 | 2007-02-22 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verfahren zur Abtrennung suspendierter Feststoffe |
EA020958B1 (ru) * | 2009-03-04 | 2015-03-31 | Басф Се | Магнитные гидрофобные агломераты и способ их получения |
AU2010288939B2 (en) * | 2009-08-24 | 2015-03-12 | Solenis Technologies Cayman, L.P. | Cationic cross-linked polymers in water-in-water polymer dispersions |
CA2701317C (en) | 2009-09-15 | 2016-08-23 | Suncor Energy Inc. | Process for flocculating and dewatering oil sand mature fine tailings |
AU2009352654B2 (en) | 2009-09-15 | 2014-07-10 | Suncor Energy Inc. | Process for drying fine tailings or colloidal fluids |
WO2011050440A1 (en) | 2009-10-30 | 2011-05-05 | Suncor Energy Inc. | Depositing and farming methods for drying oil sand mature fine tailings |
KR101535996B1 (ko) * | 2013-04-25 | 2015-07-13 | (주)기륭산업 | 코스모트로픽 염을 이용해 생성된 양이온성 수분산성 폴리아크릴아미드 공중합체 입자를 함유한 w/o형 에멀젼 고분자 응집제 및 그 제조방법 |
RU2734916C9 (ru) * | 2016-01-25 | 2021-04-26 | Басф Се | Способ получения катионного полимера с по меньшей мере бимодальным распределением молекулярной массы |
RU2735320C2 (ru) * | 2016-01-25 | 2020-10-30 | Басф Се | Катионный полимер с по меньшей мере бимодальным распределением молекулярной массы |
CN109385173A (zh) * | 2017-08-10 | 2019-02-26 | 中国科学院苏州纳米技术与纳米仿生研究所 | 疏油涂层材料、油水分离功能材料、其制备方法及用途 |
JP6837403B2 (ja) * | 2017-08-28 | 2021-03-03 | 水ing株式会社 | 油分を含む排水の水処理方法及び油分を含む排水の水処理装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1498136A (en) * | 1975-04-04 | 1978-01-18 | Hercules Inc | Polymerization of unsaturated monomer with radiation in the presence of salt |
US4699951A (en) * | 1984-11-13 | 1987-10-13 | Nalco Chemical Company | Bimodal cationics for water clarification |
EP0262945B1 (en) * | 1986-10-01 | 1994-01-05 | Ciba Specialty Chemicals Water Treatments Limited | Water soluble polymeric compositions |
JPH0532722A (ja) * | 1991-07-30 | 1993-02-09 | Hymo Corp | カチオン性水溶性重合体分散液の製造方法 |
US5330656A (en) * | 1993-03-05 | 1994-07-19 | Calgon Corporation | Polysalt compositions and the use thereof for treating an oil and water system |
GB9411444D0 (en) * | 1994-06-08 | 1994-07-27 | Cdm Ab | Dewatering of suspensions |
-
1997
- 1997-09-16 CN CN97198339A patent/CN1231650A/zh active Pending
- 1997-09-16 EP EP97942590A patent/EP0952964A1/en not_active Withdrawn
- 1997-09-16 CA CA002264803A patent/CA2264803A1/en not_active Abandoned
- 1997-09-16 KR KR1019990702830A patent/KR20000048832A/ko not_active Application Discontinuation
- 1997-09-16 RU RU99109092/04A patent/RU2183646C2/ru not_active IP Right Cessation
- 1997-09-16 ID IDW990248A patent/ID22894A/id unknown
- 1997-09-16 JP JP51659298A patent/JP2001506674A/ja active Pending
- 1997-09-16 IL IL12919697A patent/IL129196A0/xx unknown
- 1997-09-16 WO PCT/US1997/016647 patent/WO1998014405A1/en not_active Application Discontinuation
- 1997-09-16 AU AU44259/97A patent/AU732835B2/en not_active Ceased
-
1999
- 1999-03-25 MX MX9902862A patent/MX206802B/es not_active IP Right Cessation
- 1999-03-30 NO NO991540A patent/NO991540L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO1998014405A1 (en) | 1998-04-09 |
MX9902862A (es) | 1999-10-01 |
ID22894A (id) | 1999-12-16 |
NO991540D0 (no) | 1999-03-30 |
AU4425997A (en) | 1998-04-24 |
MX206802B (es) | 2002-02-20 |
RU2183646C2 (ru) | 2002-06-20 |
IL129196A0 (en) | 2000-02-17 |
AU732835B2 (en) | 2001-05-03 |
KR20000048832A (ko) | 2000-07-25 |
JP2001506674A (ja) | 2001-05-22 |
CA2264803A1 (en) | 1998-04-09 |
CN1231650A (zh) | 1999-10-13 |
EP0952964A1 (en) | 1999-11-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |