AU576987B2 - Low viscocity, high solids polymer polyols prepared using a preformed dispersant - Google Patents
Low viscocity, high solids polymer polyols prepared using a preformed dispersantInfo
- Publication number
- AU576987B2 AU576987B2 AU75419/87A AU7541987A AU576987B2 AU 576987 B2 AU576987 B2 AU 576987B2 AU 75419/87 A AU75419/87 A AU 75419/87A AU 7541987 A AU7541987 A AU 7541987A AU 576987 B2 AU576987 B2 AU 576987B2
- Authority
- AU
- Australia
- Prior art keywords
- polyol
- dispersant
- polymer
- adduct
- ethylenically unsaturated
- 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.)
- Ceased
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
- C08F290/00—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups
- C08F290/02—Macromolecular compounds obtained by polymerising monomers on to polymers modified by introduction of aliphatic unsaturated end or side groups on to polymers modified by introduction of unsaturated end groups
- C08F290/06—Polymers provided for in subclass C08G
- C08F290/062—Polyethers
-
- 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
- C08F2/04—Polymerisation in solution
- C08F2/06—Organic solvent
- C08F2/08—Organic solvent with the aid of dispersing agents for the polymer
-
- 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
- C08G18/63—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers
- C08G18/636—Block or graft polymers obtained by polymerising compounds having carbon-to-carbon double bonds on to polymers characterised by the presence of a dispersion-stabiliser
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)
- Polyurethanes Or Polyureas (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US81243585A | 1985-12-23 | 1985-12-23 | |
US812435 | 1985-12-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
AU7541987A AU7541987A (en) | 1987-07-15 |
AU576987B2 true AU576987B2 (en) | 1988-09-08 |
Family
ID=25209559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU75419/87A Ceased AU576987B2 (en) | 1985-12-23 | 1986-12-18 | Low viscocity, high solids polymer polyols prepared using a preformed dispersant |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0250591A4 (pt) |
JP (1) | JPS63500388A (pt) |
AU (1) | AU576987B2 (pt) |
BR (1) | BR8607078A (pt) |
DK (1) | DK406787A (pt) |
IN (1) | IN167010B (pt) |
WO (1) | WO1987003886A1 (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5021506A (en) * | 1988-07-29 | 1991-06-04 | Arco Chemical Technology, Inc. | Polyol polyacrylate dispersants |
US5070141A (en) * | 1988-07-29 | 1991-12-03 | Arco Chemical Technology, Inc. | Polyacrylate graft-polyol dispersants |
US5359019A (en) * | 1990-05-17 | 1994-10-25 | Arco Chemical Technology, L.P. | Use of polyethylenically unsaturated monomers in polymers polyol dispersants |
DE4431226A1 (de) * | 1994-09-02 | 1996-03-07 | Bayer Ag | Niedrigviskose, stabile agglomeratfreie Polymerpolyole, ein Verfahren zu ihrer Herstellung und ihre Verwendung zur Herstellung von Polyurethankunststoffen |
DE19547632A1 (de) * | 1995-12-20 | 1997-06-26 | Bayer Ag | Niedrigviskose Polymerpolyole, ein Verfahren zu ihrer Herstellung sowie ihre Verwendung zur Herstellung von Polyurethanschaumstoffen |
US6013731A (en) * | 1997-12-16 | 2000-01-11 | Arco Chemical Technology L.P. | Stabilizer based on high molecular weight polyols having low monol content for polymer polyol production |
US6172164B1 (en) | 1999-04-01 | 2001-01-09 | Basf Corporation | Process for making graft polyols using t-amyl peroxy free radical initiator |
DE10055470A1 (de) * | 2000-11-09 | 2002-05-29 | Fraunhofer Ges Forschung | Verfahren zur Polymerisation wasserlöslicher Vinylmonomerer in wäßrigen höherkonzentrierten Dispersionen und Stabilisator zur Durchführung des Verfahrens |
US7160975B2 (en) * | 2004-08-02 | 2007-01-09 | Bayer Materialscience Llc | Methacrylates as stabilizers for polymer polyols |
US7776969B2 (en) * | 2006-12-04 | 2010-08-17 | Bayer Materialscience Llc | Allophanate-modified stabilizers and the polymer polyols prepared from these stabilizers |
AU2009259994B2 (en) * | 2008-06-19 | 2014-03-20 | Centre National De La Recherche Scientifique | Melt dispersion process for making polymer polyols |
CN111234123B (zh) * | 2020-03-12 | 2022-11-04 | 无棣德信化工有限公司 | 一种聚酯聚合物多元醇及其制备方法和用途 |
US11866543B2 (en) | 2021-05-06 | 2024-01-09 | Covestro Llc | Glycidyl (meth)acrylate polymer polyol stabilizers |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US446715A (en) * | 1891-02-17 | Hand-car brake | ||
US4287323A (en) * | 1978-11-15 | 1981-09-01 | The Dow Chemical Co. | Addition polymerizable polyethers having pendant ethylenically unsaturated urethane groups |
US4394491A (en) * | 1980-10-08 | 1983-07-19 | The Dow Chemical Company | Addition polymerizable adduct of a polymeric monoahl and an unsaturated isocyanate |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5633402B2 (pt) * | 1972-07-20 | 1981-08-04 | ||
US4140667A (en) * | 1977-03-31 | 1979-02-20 | Olin Corporation | Graft copolymers from vinyl monomers and unsaturated polyols containing alkenyl aryl constituents and polyurethanes prepared therefrom |
US4148840A (en) * | 1978-03-29 | 1979-04-10 | Union Carbide Corporation | Polymer/polyol compositions made from preformed polymer/polyols, processes for making same and processes for making polyurethane products therefrom |
US4242249A (en) * | 1979-04-03 | 1980-12-30 | Union Carbide Corporation | Polymer/polyols via non-aqueous dispersion stabilizers |
US4390645A (en) * | 1979-11-23 | 1983-06-28 | The Dow Chemical Company | Stable dispersions of polymers in polyfunctional compounds having a plurality of active hydrogens and polyurethanes therefrom |
US4460715A (en) * | 1979-11-23 | 1984-07-17 | The Dow Chemical Company | Stable dispersions of polymers in polyfunctional compounds having a plurality of active hydrogens and polyurethanes produced therefrom |
GB2082601A (en) * | 1980-08-18 | 1982-03-10 | Basf Wyandotte Corp | Polymerization process |
US4327005A (en) * | 1980-08-18 | 1982-04-27 | Basf Wyandotte Corporation | Process for the preparation of stabilized polymer dispersions in polyol at low temperature |
US4611028A (en) * | 1980-10-23 | 1986-09-09 | Ford Motor Company | Polymeric dispersion stabilizer and stable dispersions prepared therefrom |
US4463107A (en) * | 1982-05-18 | 1984-07-31 | Union Carbide Corporation | Polymer/polyol compositions having improved combustion resistance |
US4500675A (en) * | 1983-03-07 | 1985-02-19 | The Dow Chemical Company | Stable dispersions of polymers in polyfunctional compounds having a plurality of active hydrogens |
US4594366A (en) * | 1983-06-29 | 1986-06-10 | Union Carbide Corporation | Connected branched polyols and polyurethanes based thereon |
-
1986
- 1986-07-21 IN IN649/DEL/86A patent/IN167010B/en unknown
- 1986-12-18 WO PCT/US1986/002742 patent/WO1987003886A1/en not_active Application Discontinuation
- 1986-12-18 BR BR8607078A patent/BR8607078A/pt unknown
- 1986-12-18 EP EP19870904007 patent/EP0250591A4/en not_active Withdrawn
- 1986-12-18 JP JP50096086A patent/JPS63500388A/ja active Pending
- 1986-12-18 AU AU75419/87A patent/AU576987B2/en not_active Ceased
-
1987
- 1987-08-04 DK DK406787A patent/DK406787A/da not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US446715A (en) * | 1891-02-17 | Hand-car brake | ||
US4287323A (en) * | 1978-11-15 | 1981-09-01 | The Dow Chemical Co. | Addition polymerizable polyethers having pendant ethylenically unsaturated urethane groups |
US4394491A (en) * | 1980-10-08 | 1983-07-19 | The Dow Chemical Company | Addition polymerizable adduct of a polymeric monoahl and an unsaturated isocyanate |
Also Published As
Publication number | Publication date |
---|---|
DK406787D0 (da) | 1987-08-04 |
WO1987003886A1 (en) | 1987-07-02 |
JPS63500388A (ja) | 1988-02-12 |
EP0250591A4 (en) | 1990-09-12 |
IN167010B (pt) | 1990-08-18 |
AU7541987A (en) | 1987-07-15 |
DK406787A (da) | 1987-08-04 |
EP0250591A1 (en) | 1988-01-07 |
BR8607078A (pt) | 1988-04-05 |
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