CA2168405A1 - Polyurethane-based thickeners for aqueous compositions - Google Patents
Polyurethane-based thickeners for aqueous compositionsInfo
- Publication number
- CA2168405A1 CA2168405A1 CA002168405A CA2168405A CA2168405A1 CA 2168405 A1 CA2168405 A1 CA 2168405A1 CA 002168405 A CA002168405 A CA 002168405A CA 2168405 A CA2168405 A CA 2168405A CA 2168405 A1 CA2168405 A1 CA 2168405A1
- Authority
- CA
- Canada
- Prior art keywords
- mole
- thickeners
- aqueous compositions
- optionally
- mixture
- 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.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/48—Polyethers
- C08G18/4833—Polyethers containing oxyethylene units
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/2805—Compounds having only one group containing active hydrogen
- C08G18/2815—Monohydroxy compounds
- C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/43—Thickening agents
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
- C08L75/04—Polyurethanes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Polyurethanes Or Polyureas (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polyethers (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to a process for the preparation of polyurethanes suitable for use as thickeners for aqueous compositions by reacting at an NCO/OH equivalent ratio of 0.9:1 to 1.2:1 a) a polyether component having an OH number of 10 to 30 mg KOH/g and obtained by the alkoxylation of a mixture of a1) 30 to 80 mole % of a monofunctional alcohol or alkylphenol having 8 to 30 carbon atoms, a2) 2 to 10 mole % of sodium hydroxide or potassium hydroxide, a3) 10 to 60 mole % of water and a4) 0 to 10 mole % of a trihydric to hexahydric alcohol having a molecular weight of 92 to 600, with ethylene oxide or a mixture of ethylene oxide with up to 20 mole %, based on the total moles of alkylene oxides, of propylene oxide, in which the percentages of a1) to a4) add up to 100, with b) a polyisocyanate component containing at least one organic diisocyanate, optionally in admixture with up to 20 mole %, based on the total moles of component b), of higher than difunctional polyisocyanates. The invention also relates to the polyurethanes obtainable by this method and their use, optionally in combination with other thickeners, for the thickening of aqueous systems.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19503281.0 | 1995-02-02 | ||
DE19503281A DE19503281A1 (en) | 1995-02-02 | 1995-02-02 | Polyurethanes suitable as thickeners for aqueous systems |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2168405A1 true CA2168405A1 (en) | 1996-08-03 |
CA2168405C CA2168405C (en) | 2007-08-28 |
Family
ID=7752939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002168405A Expired - Fee Related CA2168405C (en) | 1995-02-02 | 1996-01-30 | Polyurethane-based thickeners for aqueous compositions |
Country Status (7)
Country | Link |
---|---|
US (1) | US5612408A (en) |
EP (1) | EP0725097B1 (en) |
JP (1) | JP3673314B2 (en) |
CA (1) | CA2168405C (en) |
DE (2) | DE19503281A1 (en) |
DK (1) | DK0725097T3 (en) |
ES (1) | ES2137569T3 (en) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3581450B2 (en) * | 1995-09-01 | 2004-10-27 | 旭電化工業株式会社 | Emulsion paint composition |
ES2191167T3 (en) * | 1996-02-24 | 2003-09-01 | Henkel Kgaa | SOLID, ADHERENT MASS, THAT GETS REMOVED WITH SOFTNESS, IN THE FORM OF A GLUE BAR. |
US5856285A (en) * | 1997-10-31 | 1999-01-05 | Nouveau Technologies, Inc. | Polyurethane adhesive/sealant remover |
AU770290B2 (en) * | 1998-08-06 | 2004-02-19 | National Starch And Chemical Investment Holding Corporation | Novel associative thickeners for aqueous systems |
DE19945574A1 (en) * | 1999-09-23 | 2001-04-05 | Basf Coatings Ag | Use of associative thickeners based on polyurethane and / or dipropylene glycol monoalkyl ethers to suppress optical defects in color and / or effect multi-layer coatings or their refinish coatings |
JP4650967B2 (en) * | 2000-08-28 | 2011-03-16 | 株式会社Adeka | Water-based metallic base coating composition containing a thickener and viscosity modifier |
DE10118268A1 (en) * | 2001-04-12 | 2002-10-17 | Cognis Deutschland Gmbh | Production of polyetherurethane thickeners useful in cosmetic compositions, involves reacting an ethoxylated fatty alcohol with a diisocyanate |
EP1541643B1 (en) * | 2003-12-10 | 2013-03-13 | Rohm And Haas Company | Nonionic associative thickener containing condensation polymer backbone |
DE102004008015A1 (en) * | 2004-02-19 | 2005-09-08 | Cognis Deutschland Gmbh & Co. Kg | Thickener for polyurethane base |
JP4904463B2 (en) * | 2005-09-02 | 2012-03-28 | サンノプコ株式会社 | Viscosity improver |
JP4904464B2 (en) * | 2005-09-02 | 2012-03-28 | サンノプコ株式会社 | Viscosity improver |
DE102006027490A1 (en) * | 2006-06-14 | 2007-12-20 | Borchers Gmbh | Water-soluble or -dispersible polyurethane for use as a thickener for aqueous paint or adhesives, obtained by reacting polyether-polyol with di-isocyanate and an unsaturated mono-alcohol or mono-alcohol alkoxylate |
EP2114365B1 (en) * | 2007-01-31 | 2010-09-01 | Basf Se | Cationic conditioning agent |
SG188159A1 (en) * | 2008-02-26 | 2013-03-28 | Cambrios Technologies Corp | Methods and compositions for ink jet deposition of conductive features |
JP2011523630A (en) * | 2008-05-06 | 2011-08-18 | ビーエーエスエフ ソシエタス・ヨーロピア | Polyurethane as a means of modifying the rheology of cosmetic formulations |
EP2184304A1 (en) | 2008-05-06 | 2010-05-12 | Basf Se | Polyurethane thickener |
AU2011298459A1 (en) | 2010-09-01 | 2013-03-14 | Basf Se | Associative thickener for aqueous preparations |
US8871817B2 (en) | 2010-10-22 | 2014-10-28 | Basf Se | Polyurethane thickeners |
AU2011317583A1 (en) | 2010-10-22 | 2013-05-02 | Basf Se | Polyurethane thickener |
US9175125B2 (en) | 2010-10-22 | 2015-11-03 | Basf Se | Polyurethane thickeners |
RU2013123091A (en) | 2010-10-22 | 2014-11-27 | Басф Се | POLYURETHANE THICKENERS |
KR101924770B1 (en) * | 2011-01-20 | 2018-12-04 | 바스프 에스이 | Dendritic polyether-polyurethane thickeners |
US9066891B2 (en) | 2011-01-20 | 2015-06-30 | Base Se | Dendritic polyether-polyurethane thickeners |
FR2976579B1 (en) * | 2011-06-14 | 2013-07-05 | Coatex Sas | NONIONIC ASSOCIATIVE THICKENERS CONTAINING ALKYLS CYCLOHEXYLOLS, FORMULATIONS CONTAINING SAME AND USES THEREOF |
FR2976580B1 (en) * | 2011-06-14 | 2013-05-31 | Coatex Sas | ASSOCIATIVE NONIONIC THICKENERS CONTAINING ALKYLS CYCLOHEXYLOLS, FORMULATIONS CONTAINING SAME AND USES THEREOF. |
JP2014521797A (en) | 2011-08-05 | 2014-08-28 | ビーエイエスエフ・ソシエタス・エウロパエア | Associative thickeners based on hyperbranched polymers |
CA2878312C (en) * | 2012-07-06 | 2019-04-30 | Sumitomo Seika Chemicals Co., Ltd. | Modified polyalkylene oxide |
CN104211941A (en) * | 2014-08-12 | 2014-12-17 | 安徽大学 | Preparation method of linear and star polyethylene associated thickening agent |
US20230108458A1 (en) | 2020-03-13 | 2023-04-06 | Adeka Corporation | Oily composition and cosmetic composition containing said oily composition |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1444243A1 (en) | 1963-03-16 | 1968-10-24 | Bayer Ag | Process for dyeing or printing textile materials |
NL6504268A (en) * | 1965-04-03 | 1966-10-04 | ||
US4079028A (en) | 1975-10-03 | 1978-03-14 | Rohm And Haas Company | Polyurethane thickeners in latex compositions |
US4155892A (en) | 1975-10-03 | 1979-05-22 | Rohm And Haas Company | Polyurethane thickeners for aqueous compositions |
CA1177988A (en) | 1979-12-26 | 1984-11-13 | Robert J. Knopf | Production of high viscosity liquid polyether- urethane block copolymers |
US4499233A (en) | 1983-05-03 | 1985-02-12 | Nl Industries, Inc. | Water dispersible, modified polyurethane and a thickened aqueous composition containing it |
DE3630319A1 (en) | 1986-09-05 | 1988-03-10 | Akzo Gmbh | THICKENING AGENT |
US5023309A (en) | 1987-09-18 | 1991-06-11 | Rheox, Inc. | Water dispersible, modified polyurethane thickener with improved high shear viscosity in aqueous systems |
DE4101239C1 (en) | 1991-01-17 | 1992-04-02 | Th. Goldschmidt Ag, 4300 Essen, De | |
AU662511B2 (en) * | 1991-02-08 | 1995-09-07 | Sherwin-Williams Company, The | Silicon-containing, hydrophobically-modified polyurethane thickeners |
DE4137247A1 (en) * | 1991-11-13 | 1993-05-19 | Henkel Kgaa | THICKENERS ON POLYURETHANE BASE |
DE4310702A1 (en) * | 1993-04-01 | 1994-10-06 | Bayer Ag | Polyurethane-based thickener preparation and its use for thickening aqueous systems |
-
1995
- 1995-02-02 DE DE19503281A patent/DE19503281A1/en not_active Withdrawn
-
1996
- 1996-01-22 DE DE59603114T patent/DE59603114D1/en not_active Expired - Lifetime
- 1996-01-22 EP EP96100829A patent/EP0725097B1/en not_active Expired - Lifetime
- 1996-01-22 DK DK96100829T patent/DK0725097T3/en active
- 1996-01-22 ES ES96100829T patent/ES2137569T3/en not_active Expired - Lifetime
- 1996-01-29 US US08/593,036 patent/US5612408A/en not_active Expired - Lifetime
- 1996-01-30 CA CA002168405A patent/CA2168405C/en not_active Expired - Fee Related
- 1996-02-01 JP JP03711196A patent/JP3673314B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US5612408A (en) | 1997-03-18 |
ES2137569T3 (en) | 1999-12-16 |
JP3673314B2 (en) | 2005-07-20 |
JPH08253548A (en) | 1996-10-01 |
EP0725097A1 (en) | 1996-08-07 |
DK0725097T3 (en) | 2000-04-10 |
DE59603114D1 (en) | 1999-10-28 |
EP0725097B1 (en) | 1999-09-22 |
DE19503281A1 (en) | 1996-08-08 |
CA2168405C (en) | 2007-08-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKLA | Lapsed |
Effective date: 20160201 |