DE3362911D1 - High charge density, cationic methacrylamide based monomers and their polymers - Google Patents
High charge density, cationic methacrylamide based monomers and their polymersInfo
- Publication number
- DE3362911D1 DE3362911D1 DE8383303882T DE3362911T DE3362911D1 DE 3362911 D1 DE3362911 D1 DE 3362911D1 DE 8383303882 T DE8383303882 T DE 8383303882T DE 3362911 T DE3362911 T DE 3362911T DE 3362911 D1 DE3362911 D1 DE 3362911D1
- Authority
- DE
- Germany
- Prior art keywords
- polymers
- charge density
- high charge
- based monomers
- methacrylamide based
- 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.)
- Expired
Links
Classifications
-
- 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
-
- 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
- C08F20/00—Homopolymers and 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
- C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
- C08F20/52—Amides or imides
- C08F20/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F20/60—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide containing nitrogen in addition to the carbonamido nitrogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US39542082A | 1982-07-06 | 1982-07-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3362911D1 true DE3362911D1 (en) | 1986-05-15 |
Family
ID=23562956
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8383303882T Expired DE3362911D1 (en) | 1982-07-06 | 1983-07-04 | High charge density, cationic methacrylamide based monomers and their polymers |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0099694B1 (de) |
JP (1) | JPS5922911A (de) |
CA (1) | CA1235140A (de) |
DE (1) | DE3362911D1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1235141A (en) * | 1984-03-28 | 1988-04-12 | Laurence G. Dammann | High charge density, cationic methacrylamide based monomers and their polymers |
JPH0768678B2 (ja) * | 1985-10-04 | 1995-07-26 | 日本ピー・エム・シー株式会社 | 製紙用添加剤 |
JP2714945B2 (ja) * | 1987-08-12 | 1998-02-16 | 日本ピー・エム・シー株式会社 | 紙の製造法 |
JPH01111094A (ja) * | 1987-10-21 | 1989-04-27 | Kao Corp | 製紙用サイズ剤組成物 |
US4847342A (en) * | 1987-12-21 | 1989-07-11 | Exxon Research And Engineering Company | Cationic-hydrogen bonding type hydrophobically associating copolymers |
JP2668066B2 (ja) * | 1989-12-08 | 1997-10-27 | 三井造船株式会社 | 超音波映像装置用送受波アレイ |
GB9123683D0 (en) * | 1991-11-07 | 1992-01-02 | Sandoz Ltd | Improvements in or relating to organic compounds |
WO1994001474A1 (en) * | 1992-07-06 | 1994-01-20 | Otsuka Kagaku Kabushiki Kaisha | Polymerizable monomer, polymer thereof, and process for producing the same |
FR2796392B1 (fr) * | 1999-07-15 | 2003-09-19 | Rhodia Chimie Sa | Composition nettoyante comprenant un polymere hydrosoluble ou hydrodispersable |
EP2139849A4 (de) * | 2007-03-23 | 2012-07-04 | Rhodia | Verfahren zur herstellung eines acrylischen monomers mit einer oder mehreren quaternären ammoniumgruppen und dessen polymere |
US20120288448A1 (en) * | 2011-05-10 | 2012-11-15 | Nwachukwu Chisomaga Ugochi | Sprayable Compositions For Reducing Particulates In The Air |
JP2013233542A (ja) * | 2013-01-16 | 2013-11-21 | Procter & Gamble Co | 空気中の粒子を減少させるための方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3766156A (en) * | 1970-12-14 | 1973-10-16 | Rohm & Haas | Unsaturated quaternary monomers and polymers |
US4218554A (en) * | 1978-10-11 | 1980-08-19 | Foley William M Jr | Process for preparing hydrogel contact lenses containing quaternary ammonium salts |
-
1983
- 1983-06-22 CA CA000430922A patent/CA1235140A/en not_active Expired
- 1983-07-04 DE DE8383303882T patent/DE3362911D1/de not_active Expired
- 1983-07-04 EP EP83303882A patent/EP0099694B1/de not_active Expired
- 1983-07-05 JP JP12114883A patent/JPS5922911A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
CA1235140A (en) | 1988-04-12 |
EP0099694B1 (de) | 1986-04-09 |
JPH0453857B2 (de) | 1992-08-27 |
JPS5922911A (ja) | 1984-02-06 |
EP0099694A1 (de) | 1984-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3563618D1 (en) | High charge density, cationic methacrylamide based monomers and their polymers | |
GB2138436B (en) | Pseudointerpenetrating polymer networks | |
DE3378688D1 (en) | Novel fluorodioxoles and fluorodioxole polymers | |
GB2160538B (en) | Ionene-type polymers | |
EP0135280A3 (en) | New polymerization process and polymers produced thereby | |
DE3374698D1 (en) | 3-hydroxybutyrate polymers | |
GB8316422D0 (en) | Composition based on cationic polymers | |
DE3371642D1 (en) | Polymers with hydrophobe bunches | |
DE3169255D1 (en) | Monomer compositions, polymer concrete compositions containing them and their use | |
JPS56136804A (en) | Catalyst manufacture and polymerization | |
EP0111391A3 (en) | Polymer molecular weight reduction process | |
DE3362911D1 (en) | High charge density, cationic methacrylamide based monomers and their polymers | |
GB8413406D0 (en) | Watersoluble copolymers | |
EP0185493A3 (en) | Imidazolinone-containing polymers and copolymers | |
JPS56127782A (en) | Solid polymer electrolyte and method | |
DE3379330D1 (en) | Water soluble polymers, their preparation and their use | |
ZA849660B (en) | Crosslinked polymers,a process for their preparation,and their use | |
GB8315279D0 (en) | Preparing acrylamide polymers | |
DE3375791D1 (en) | Metallised polymer granulates, manufacture and use thereof | |
GB2133025B (en) | Polymers and pigment-in-polymer dispersions | |
GB2125051B (en) | Polymerizing quaternary ammonium monomers in the presence of anionic polymers | |
GB2132214B (en) | L-olefin polymers | |
GB8306793D0 (en) | Polymers | |
GB2118194B (en) | Polymeric blends based on vinyl-aromatic polymers | |
JPS5785806A (en) | Manufacture of 1-olefin homopolymer and copolymer by cationic polymerization catalyst |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: HI-TEK POLYMERS, INC., LOUISVILLE, KY., US |
|
8328 | Change in the person/name/address of the agent |
Free format text: SCHOENWALD, K., DR.-ING. VON KREISLER, A., DIPL.-CHEM. FUES, J., DIPL.-CHEM. DR.RER.NAT. SELTING, G., DIPL.-ING. WERNER, H., DIPL.-CHEM. DR.RER.NAT., PAT.-ANWAELTE, 5000 KOELN |
|
8339 | Ceased/non-payment of the annual fee |