DE69106880D1 - Gefrier-/auftaustabile polyacrylamidemulsionen. - Google Patents
Gefrier-/auftaustabile polyacrylamidemulsionen.Info
- Publication number
- DE69106880D1 DE69106880D1 DE69106880T DE69106880T DE69106880D1 DE 69106880 D1 DE69106880 D1 DE 69106880D1 DE 69106880 T DE69106880 T DE 69106880T DE 69106880 T DE69106880 T DE 69106880T DE 69106880 D1 DE69106880 D1 DE 69106880D1
- Authority
- DE
- Germany
- Prior art keywords
- defrostable
- freezer
- polyacrylamide emulsions
- polyacrylamide
- emulsions
- 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 - Fee Related
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J3/00—Processes of treating or compounding macromolecular substances
- C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
- C08J3/09—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in organic liquids
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/06—Ethers; Acetals; Ketals; Ortho-esters
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/14—Water soluble or water swellable polymers, e.g. aqueous gels
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Dispersion Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Colloid Chemistry (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/573,484 US5110853A (en) | 1990-08-27 | 1990-08-27 | Freeze-thaw stable polyacrylamide emulsions |
PCT/US1991/006076 WO1992003498A2 (en) | 1990-08-27 | 1991-08-26 | Freeze-thaw stable polyacrylamide emulsions |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69106880D1 true DE69106880D1 (de) | 1995-03-02 |
DE69106880T2 DE69106880T2 (de) | 1995-05-18 |
Family
ID=24292174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69106880T Expired - Fee Related DE69106880T2 (de) | 1990-08-27 | 1991-08-26 | Gefrier-/auftaustabile polyacrylamidemulsionen. |
Country Status (7)
Country | Link |
---|---|
US (1) | US5110853A (de) |
EP (1) | EP0546105B1 (de) |
CA (1) | CA2090425C (de) |
DE (1) | DE69106880T2 (de) |
DK (1) | DK0546105T3 (de) |
NO (1) | NO930684D0 (de) |
WO (1) | WO1992003498A2 (de) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE69224294T2 (de) * | 1991-10-16 | 1998-08-20 | Richardson Vicks Inc | Verbesserte hautpenetrationssysteme fuer erhoehte topische freisetzung von arzneimitteln |
US5413775A (en) * | 1992-09-29 | 1995-05-09 | Amerchol Corporation | Hairsprays and acrylic polymer compositions for use therein |
US5679740A (en) * | 1996-06-13 | 1997-10-21 | Cytec Technology Corp. | Mechanically stable self inverting water-in-oil polymer emulsions containing carboxylated ethoxylated phenols or alcohols |
DE69934296T2 (de) * | 1998-01-16 | 2007-07-05 | Société d'Exploitation de Produits pour les Industries Chimiques-Seppic | Verdickend wirkendes latex, verfahren zu dessen herstellung und anwendungen in der kosmetik |
FR2774688B1 (fr) * | 1998-02-10 | 2004-08-20 | Seppic Sa | Nouveau latex, procede de preparation et applications en cosmetique |
FR2773805B1 (fr) * | 1998-01-16 | 2000-03-17 | Seppic Sa | Nouveau latex epaississant, procede de fabrication et applications en cosmetique |
FR2782086B1 (fr) * | 1998-08-04 | 2000-12-01 | Seppic Sa | Nouveau latex epaississant a base d'acide 2-methyl 2-[(1-oxo 2-propenyl) amino] 1-propanesulfonique, copolymerise avec l'acrylate de (2-hydroxyethyle), procede de preparation et applications en cosmetique |
US6268406B1 (en) * | 1999-06-09 | 2001-07-31 | Halliburton Energy Services, Inc. | Well cementing methods using compositions containing liquid polymeric additives |
US6497283B1 (en) | 2001-11-19 | 2002-12-24 | Halliburton Energy Services, Inc. | Well cement additives, compositions and methods |
US7021380B2 (en) * | 2003-06-27 | 2006-04-04 | Halliburton Energy Services, Inc. | Compositions comprising set retarder compositions and associated methods |
US7073585B2 (en) * | 2003-06-27 | 2006-07-11 | Halliburton Energy Services, Inc. | Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications |
US20050034864A1 (en) * | 2003-06-27 | 2005-02-17 | Caveny William J. | Cement compositions with improved fluid loss characteristics and methods of cementing in surface and subterranean applications |
US7055603B2 (en) * | 2003-09-24 | 2006-06-06 | Halliburton Energy Services, Inc. | Cement compositions comprising strength-enhancing lost circulation materials and methods of cementing in subterranean formations |
US20070105995A1 (en) * | 2005-11-04 | 2007-05-10 | Halliburton Energy Services, Inc. | Fluid loss control additives for foamed cement compositions and associated methods |
CN101343339B (zh) * | 2007-07-11 | 2012-11-21 | 中国科学院成都有机化学有限公司 | 一种盐(热)增稠水溶性聚合物 |
DE102013007680A1 (de) * | 2013-05-03 | 2014-11-06 | Tougas Oilfield Solutions Gmbh | Elektrolythaltige wässrige Polymerlösung und Verfahren zur Tertiärförderung von Erdöl |
CA2911432A1 (en) * | 2013-05-17 | 2014-11-20 | Momentive Performance Materials Inc. | Friction reducer compositions comprising an acrylamide polymer and a silicon polyether |
US11584898B2 (en) | 2020-08-12 | 2023-02-21 | Afton Chemical Corporation | Polymeric surfactants for improved emulsion and flow properties at low temperatures |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3455862A (en) * | 1966-03-28 | 1969-07-15 | Monsanto Co | Dispersions in acrylonitrile polymer solutions |
US3624019A (en) * | 1970-12-15 | 1971-11-30 | Nalco Chemical Co | Process for rapidly dissolving water-soluble polymers |
US4052353B1 (en) * | 1974-01-02 | 1990-01-30 | Dispersions of water soluble polymers in oil | |
US4022736A (en) * | 1975-10-22 | 1977-05-10 | American Cyanamid Company | Freeze-thaw stable, self-inverting, water-in-oil emulsion |
US4022731A (en) * | 1975-10-24 | 1977-05-10 | American Cyanamid Company | Freeze-thaw stable, self-inverting, water-in-oil emulsion |
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 |
US4171296A (en) * | 1976-07-15 | 1979-10-16 | Nalco Chemical Company | Method of hydrolyzing polyacrylamide |
US4176107A (en) * | 1978-01-20 | 1979-11-27 | Buckman Laboratories, Inc. | Water-soluble dispersions of high molecular water-soluble polymers containing a surfactant and a water-soluble organic carrier which is a hydroxy compound containing repeating alkylene oxide units |
US4446044A (en) * | 1981-04-09 | 1984-05-01 | E. I. Du Pont De Nemours And Company | Aqueous water-in-oil cleaning emulsion |
US4435528A (en) * | 1981-12-21 | 1984-03-06 | The Dow Chemical Company | Concentrated emulsions of water-soluble polymers |
US4506051A (en) * | 1983-09-09 | 1985-03-19 | Dow Chemical Rheinwerk Gmbh | Water-in-oil emulsions having improved low temperature properties |
GB2146260A (en) * | 1983-09-09 | 1985-04-17 | Dow Chemical Rheinwerk Gmbh | Water-in-oil emulsions comprising an inverting surfactant |
US4785036A (en) * | 1987-05-27 | 1988-11-15 | Exxon Chemical Patents Inc. | Freeze-thaw stable polyacrylamide emulsions |
-
1990
- 1990-08-27 US US07/573,484 patent/US5110853A/en not_active Expired - Fee Related
-
1991
- 1991-08-26 EP EP91917988A patent/EP0546105B1/de not_active Expired - Lifetime
- 1991-08-26 DK DK91917988.7T patent/DK0546105T3/da active
- 1991-08-26 CA CA002090425A patent/CA2090425C/en not_active Expired - Fee Related
- 1991-08-26 WO PCT/US1991/006076 patent/WO1992003498A2/en active IP Right Grant
- 1991-08-26 DE DE69106880T patent/DE69106880T2/de not_active Expired - Fee Related
-
1993
- 1993-02-25 NO NO930684A patent/NO930684D0/no unknown
Also Published As
Publication number | Publication date |
---|---|
US5110853A (en) | 1992-05-05 |
WO1992003498A2 (en) | 1992-03-05 |
CA2090425A1 (en) | 1992-02-28 |
CA2090425C (en) | 1998-02-03 |
NO930684L (no) | 1993-02-25 |
WO1992003498A3 (en) | 1992-04-02 |
DE69106880T2 (de) | 1995-05-18 |
EP0546105B1 (de) | 1995-01-18 |
NO930684D0 (no) | 1993-02-25 |
EP0546105A1 (de) | 1993-06-16 |
DK0546105T3 (da) | 1995-06-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |