ES2085267T3 - Polimeros cationicos microemulsionados. - Google Patents
Polimeros cationicos microemulsionados.Info
- Publication number
- ES2085267T3 ES2085267T3 ES89120780T ES89120780T ES2085267T3 ES 2085267 T3 ES2085267 T3 ES 2085267T3 ES 89120780 T ES89120780 T ES 89120780T ES 89120780 T ES89120780 T ES 89120780T ES 2085267 T3 ES2085267 T3 ES 2085267T3
- Authority
- ES
- Spain
- Prior art keywords
- cationic polymers
- microemulsioned
- products
- cationic
- inverse
- 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 - Lifetime
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
- C08F2/00—Processes of polymerisation
- C08F2/32—Polymerisation in water-in-oil emulsions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Supply & Treatment (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Colloid Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
- Polymerisation Methods In General (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
POLIMEROS CATIONICOS DE REALIZACION MEJORADA SON PREPARADOS POR TECNICAS DE POLIMERIZACION DE MICROEMULSION INVERSA. UNA ANCHA VARIEDAD DE MONOMEROS CATIONICOS Y NONIONICOS DEBEN SER EMPLEADOS EN TODAS LAS COMBINACIONES EN MICROEMULSIONES INVERSAS PARA PRODUCIR LOS PRODUCTOS DE ESTE INVENTO. LOS PRODUCTOS SON UTILES EN UNA ANCHA VARIEDAD DE APLICACIONES DE FLOCULACION LIQUIDO-SOLIDO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28593888A | 1988-12-19 | 1988-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES2085267T3 true ES2085267T3 (es) | 1996-06-01 |
ES2085267T5 ES2085267T5 (es) | 2000-11-16 |
Family
ID=23096334
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES89120780T Expired - Lifetime ES2085267T5 (es) | 1988-12-19 | 1989-11-09 | Polimeros cationicos microemulsionados. |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0374457B2 (es) |
AT (1) | ATE136310T1 (es) |
CA (1) | CA2005681A1 (es) |
DE (1) | DE68926157T3 (es) |
ES (1) | ES2085267T5 (es) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0484617B2 (en) * | 1990-06-11 | 2001-12-12 | Ciba Specialty Chemicals Water Treatments Limited | Cross-linked anionic and amphoteric polymeric microparticles |
WO1997003098A1 (de) * | 1995-07-07 | 1997-01-30 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Verzweigte, wasserlösliche acrylamid-copolymere mit hohem molekulargewicht und verfahren zu ihrer herstellung |
AU2002225049A1 (en) * | 2001-12-31 | 2003-09-02 | Acideka, S.A. | Method of producing reverse microemulsions from cationic copolymers |
US7338608B2 (en) | 2003-09-30 | 2008-03-04 | Kemira Oyj | Solid-liquid separation of oil-based muds |
AU2009352654B2 (en) | 2009-09-15 | 2014-07-10 | Suncor Energy Inc. | Process for drying fine tailings or colloidal fluids |
CN102596351B (zh) | 2009-09-15 | 2015-07-29 | 顺科能源公司 | 对油砂熟化细尾矿进行絮凝和脱水的方法 |
CN102695551A (zh) | 2009-10-30 | 2012-09-26 | 顺科能源公司 | 用于干燥油砂熟化细尾矿的沉积和耕整方法 |
CN113861341A (zh) * | 2021-10-18 | 2021-12-31 | 北京石油化工学院 | 一种油基钻井液专用油溶性絮凝剂及其制备方法 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3284393A (en) † | 1959-11-04 | 1966-11-08 | Dow Chemical Co | Water-in-oil emulsion polymerization process for polymerizing watersoluble monomers |
US3374873A (en) † | 1964-02-17 | 1968-03-26 | Codamite Corp | Printing apparatus employing bidirectional stepping motors to position type member |
US3968037A (en) † | 1972-09-01 | 1976-07-06 | Calgon Corporation | Emulsion polymerization of cationic monomers |
US4052353B1 (en) † | 1974-01-02 | 1990-01-30 | Dispersions of water soluble polymers in oil | |
US4077930A (en) † | 1974-07-16 | 1978-03-07 | Calgon Corporation | Self-inverting emulsions of dialkyldiallyl ammonium chloride polymers and copolymers |
US4021399A (en) † | 1976-03-12 | 1977-05-03 | Nalco Chemical Company | Method for the concentration of water-in-oil emulsions of water soluble vinyl addition polymers |
FR2390983A1 (fr) * | 1977-05-16 | 1978-12-15 | Hoechst France | Polyelectrolytes cationiques en poudre, a base d'acrylamide et d'acrylate de dimethyl-aminoethyle quaternise ou salifie, leur procede d'obtention et leur utilisation |
FR2524895A1 (fr) † | 1982-04-09 | 1983-10-14 | Inst Francais Du Petrole | Procede de preparation de microlatex en phase huileuse continue par polymerisation en micro-emulsion du type eau dans l'huile d'un monomere hydrosoluble, microlatex obtenus et leur utilisation en recuperation assistee du petrole |
US4439580A (en) * | 1982-08-27 | 1984-03-27 | Calgon Corporation | Cationic water-in-oil polymer emulsions |
DE3484407D1 (de) † | 1983-05-17 | 1991-05-16 | Allied Colloids Ltd | Polymersuspensionen. |
NO165879C (no) † | 1984-06-07 | 1991-04-24 | Inst Francais Du Petrole | Fremgangsmaate for fremstilling av en invers, stabil mikrolateks. |
FR2565592B1 (fr) † | 1984-06-07 | 1987-07-10 | Inst Francais Du Petrole | Procede de preparation de microlatex inverses et les microlatex inverses obtenus |
FR2567525B1 (fr) * | 1984-07-13 | 1987-03-20 | Inst Francais Du Petrole | Procede de preparation de microlatex inverses et les microlatex inverses obtenus |
FR2617172B1 (fr) * | 1987-06-25 | 1993-07-02 | Charbonnages Ste Chimique | Preparation de microlatex inverses utilisables comme adjuvants de flottation et de drainage ainsi que pour l'absorption et la retention de fluides aqueux |
-
1989
- 1989-11-09 EP EP89120780A patent/EP0374457B2/en not_active Expired - Lifetime
- 1989-11-09 ES ES89120780T patent/ES2085267T5/es not_active Expired - Lifetime
- 1989-11-09 DE DE68926157T patent/DE68926157T3/de not_active Expired - Fee Related
- 1989-11-09 AT AT89120780T patent/ATE136310T1/de not_active IP Right Cessation
- 1989-12-15 CA CA002005681A patent/CA2005681A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2005681A1 (en) | 1990-06-19 |
ATE136310T1 (de) | 1996-04-15 |
DE68926157D1 (de) | 1996-05-09 |
EP0374457B1 (en) | 1996-04-03 |
ES2085267T5 (es) | 2000-11-16 |
EP0374457B2 (en) | 2000-07-12 |
EP0374457A3 (en) | 1991-08-07 |
DE68926157T3 (de) | 2000-12-21 |
DE68926157T2 (de) | 1996-09-05 |
EP0374457A2 (en) | 1990-06-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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