ATE141296T1 - Copolymere von 3-methacryloyloxy-2- hydroxypropyltrimethylammoniumchloridmonomer und einem vinylmonomer - Google Patents
Copolymere von 3-methacryloyloxy-2- hydroxypropyltrimethylammoniumchloridmonomer und einem vinylmonomerInfo
- Publication number
- ATE141296T1 ATE141296T1 AT89312527T AT89312527T ATE141296T1 AT E141296 T1 ATE141296 T1 AT E141296T1 AT 89312527 T AT89312527 T AT 89312527T AT 89312527 T AT89312527 T AT 89312527T AT E141296 T1 ATE141296 T1 AT E141296T1
- Authority
- AT
- Austria
- Prior art keywords
- methacryloyloxy
- copolymers
- hydroxypropyltrimethylammonium chloride
- monomer
- vinyl monomer
- 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
- 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
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US27830188A | 1988-11-30 | 1988-11-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE141296T1 true ATE141296T1 (de) | 1996-08-15 |
Family
ID=23064472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT89312527T ATE141296T1 (de) | 1988-11-30 | 1989-11-30 | Copolymere von 3-methacryloyloxy-2- hydroxypropyltrimethylammoniumchloridmonomer und einem vinylmonomer |
Country Status (6)
Country | Link |
---|---|
US (1) | US5132383A (de) |
EP (1) | EP0371822B1 (de) |
JP (1) | JPH03203916A (de) |
AT (1) | ATE141296T1 (de) |
CA (1) | CA2004244A1 (de) |
DE (1) | DE68926946T2 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06329732A (ja) * | 1993-04-27 | 1994-11-29 | Minnesota Mining & Mfg Co <3M> | 磁性層が非ハロゲン化ビニルコポリマーを混入した磁気記録媒体 |
US5319045A (en) * | 1993-06-02 | 1994-06-07 | Mitsubishi Kasei Corporation | Copolymer and composition containing the copolymer |
US5759666A (en) * | 1995-12-21 | 1998-06-02 | Minnesota Mining And Manufacturing Company | Carboxylic acid functional polyurethane polymers and blends thereof used in magnetic recording media |
US5674604A (en) * | 1995-03-31 | 1997-10-07 | Minnesota Mining And Manufacturing Company | Magnetic recording medium comprising magnetic particles, binder, and a non halogenated vinyl oligomer dispersant |
KR970042623A (ko) * | 1995-12-16 | 1997-07-24 | 이웅열 | 고분자 응집제의 제조방법. |
US5976384A (en) * | 1997-04-28 | 1999-11-02 | Campbell; Bryan A. | Process for treating waste water |
US6572969B1 (en) * | 2002-05-16 | 2003-06-03 | Meadwestvaco Corporation | Core shell polymeric compositions |
US6521343B1 (en) * | 2002-05-16 | 2003-02-18 | Westvaco Corporation | Cationic core-shell particles with stabilizer-containing acid-swellable shells |
US6767638B2 (en) * | 2002-05-16 | 2004-07-27 | Meadwestvaco Corporation | Core-shell polymeric compositions |
US6521342B1 (en) * | 2002-06-12 | 2003-02-18 | Westvaco Corporation | Cationic core-shell particles with acid-swellable shells |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3059024A (en) * | 1961-07-10 | 1962-10-16 | Nat Starch Chem Corp | Improved process for the preparation of beta-hydroxyalkyl mono-esters of acrylic andmethacrylic acid |
US3329706A (en) * | 1964-03-23 | 1967-07-04 | Shell Oil Co | 2-hydroxy-3-alkenoyloxypropyltrialkylammonium halides |
GB1112912A (en) * | 1964-09-02 | 1968-05-08 | Rohm & Haas | Monomers with hydroxyl and quaternary ammonium functionality and polymers thereof |
US3321649A (en) * | 1964-12-28 | 1967-05-23 | Shell Oil Co | Separation of suspended solids by cationic polymeric flocculants |
GB1140520A (en) * | 1966-07-19 | 1969-01-22 | Shell Int Research | Novel cationic ester compounds, novel polymers and copolymers thereof, their preparation and use |
DE1593421C3 (de) * | 1966-08-29 | 1981-10-15 | Shell Internationale Research Maatschappij B.V., 2596 's-Gravenhage | Verfahren zur Herstellung kationischer Esterverbindungen |
US3397227A (en) * | 1967-11-09 | 1968-08-13 | Shell Oil Co | Ester production |
US4169208A (en) * | 1977-02-22 | 1979-09-25 | Nitto Chemical Industry Co. Ltd. | Process for producing unsaturated quaternary ammonium salt |
US4374206A (en) * | 1981-02-23 | 1983-02-15 | Ionics Incorporated | Synthesis of base-stable aliphatic anion exchange polymers |
-
1989
- 1989-11-30 CA CA002004244A patent/CA2004244A1/en not_active Abandoned
- 1989-11-30 AT AT89312527T patent/ATE141296T1/de not_active IP Right Cessation
- 1989-11-30 EP EP89312527A patent/EP0371822B1/de not_active Expired - Lifetime
- 1989-11-30 DE DE68926946T patent/DE68926946T2/de not_active Expired - Fee Related
- 1989-12-26 US US07/456,339 patent/US5132383A/en not_active Expired - Fee Related
- 1989-12-28 JP JP1338821A patent/JPH03203916A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE68926946T2 (de) | 1997-01-02 |
JPH03203916A (ja) | 1991-09-05 |
EP0371822B1 (de) | 1996-08-14 |
EP0371822A1 (de) | 1990-06-06 |
US5132383A (en) | 1992-07-21 |
CA2004244A1 (en) | 1990-05-31 |
DE68926946D1 (de) | 1996-09-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |