WO1997029146A1 - Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter - Google Patents
Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter Download PDFInfo
- Publication number
- WO1997029146A1 WO1997029146A1 PCT/EP1997/000436 EP9700436W WO9729146A1 WO 1997029146 A1 WO1997029146 A1 WO 1997029146A1 EP 9700436 W EP9700436 W EP 9700436W WO 9729146 A1 WO9729146 A1 WO 9729146A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- starter
- molecular weight
- polyol
- dmc
- diol
- Prior art date
Links
Classifications
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- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
- C08G65/2645—Metals or compounds thereof, e.g. salts
- C08G65/2663—Metal cyanide catalysts, i.e. DMC's
-
- 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
- C08G18/08—Processes
- C08G18/14—Manufacture of cellular products
-
- 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
-
- 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
- C08G18/4866—Polyethers having a low unsaturation value
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2603—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen
- C08G65/2606—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups
- C08G65/2609—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
-
- 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
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
- C08G65/2696—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the process or apparatus used
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0008—Foam properties flexible
-
- 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
- C08G2110/00—Foam properties
- C08G2110/0083—Foam properties prepared using water as the sole blowing agent
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Toxicology (AREA)
- Polyethers (AREA)
- Polyurethanes Or Polyureas (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Description
Claims
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97902284A EP0879259B2 (en) | 1996-02-07 | 1997-02-01 | Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter |
PL97328018A PL186624B1 (en) | 1996-02-07 | 1997-02-01 | Method of obtaining polyols catalysed with a bimetallic cyanide along with continual addition of a starter |
CA002245563A CA2245563C (en) | 1996-02-07 | 1997-02-01 | Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter |
AU15983/97A AU720298B2 (en) | 1996-02-07 | 1997-02-01 | Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter |
BR9706971A BR9706971A (en) | 1996-02-07 | 1997-02-01 | Preparation of polyols catalyzed by double metal cyanide by continuous addition of initiator |
DE69705605T DE69705605T3 (en) | 1996-02-07 | 1997-02-01 | PREPARATION OF POLYOLES USING DOUBLE METAL CYANIDE CATALYSTS WITH THE CONTINUOUS ADDITION OF INITIATOR |
JP52811697A JP4538103B2 (en) | 1996-02-07 | 1997-02-01 | Production of polyol using double metal cyanide catalyst by continuous addition of initiator |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/597,781 US5777177A (en) | 1996-02-07 | 1996-02-07 | Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter |
US08/597,781 | 1996-02-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1997029146A1 true WO1997029146A1 (en) | 1997-08-14 |
Family
ID=24392901
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1997/000436 WO1997029146A1 (en) | 1996-02-07 | 1997-02-01 | Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter |
Country Status (19)
Country | Link |
---|---|
US (2) | US5777177A (en) |
EP (1) | EP0879259B2 (en) |
JP (2) | JP4538103B2 (en) |
KR (1) | KR100509341B1 (en) |
CN (1) | CN1132870C (en) |
AR (1) | AR005711A1 (en) |
AU (1) | AU720298B2 (en) |
BR (1) | BR9706971A (en) |
CA (1) | CA2245563C (en) |
CZ (1) | CZ292400B6 (en) |
DE (1) | DE69705605T3 (en) |
ES (1) | ES2158490T5 (en) |
ID (1) | ID15891A (en) |
MX (1) | MX9805940A (en) |
PL (1) | PL186624B1 (en) |
RU (1) | RU2191784C2 (en) |
TW (1) | TW518345B (en) |
WO (1) | WO1997029146A1 (en) |
ZA (1) | ZA97987B (en) |
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WO1999014258A1 (en) * | 1997-09-17 | 1999-03-25 | Arco Chemical Technology, L.P. | Direct polyoxyalkylation of glycerine with double metal cyanide catalysis |
WO1999051657A1 (en) * | 1998-04-03 | 1999-10-14 | Bayer Antwerpen N.V. | Molded and slab polyurethane foam prepared from double metal cyanide complex-catalyzed polyoxyalkylene polyols and polyols suitable for the preparation thereof |
WO1999064493A1 (en) * | 1998-06-05 | 1999-12-16 | Bayer Antwerpen N.V. | Improved epoxide polymerization process |
WO2000004071A1 (en) * | 1998-07-13 | 2000-01-27 | Bayer Antwerpen N.V. | Dispersion polyols for hypersoft polyurethane foam |
WO2001038420A1 (en) * | 1999-11-22 | 2001-05-31 | Bayer Aktiengesellschaft | Method for producing polyether polyols |
WO2003000770A1 (en) * | 2001-06-21 | 2003-01-03 | Bayer Antwerpen, N.V. | Process for the production of polyol blends |
US6713599B1 (en) | 2003-03-31 | 2004-03-30 | Basf Corporation | Formation of polymer polyols with a narrow polydispersity using double metal cyanide (DMC) catalysts |
US6806348B2 (en) | 2003-02-11 | 2004-10-19 | Basf Corporation | Process for removing and regenerating a double metal cyanide (DMC) catalyst from a polymer polyol |
US6977236B2 (en) | 2002-06-14 | 2005-12-20 | Shell Oil Company | Preparation of a double metal cyanide catalyst |
WO2006106056A1 (en) * | 2005-04-04 | 2006-10-12 | Basf Aktiengesellschaft | Process for preparing polyether polyols |
US7186867B2 (en) | 2004-04-21 | 2007-03-06 | Basf Aktiengesellschaft | Process for preparing reactive polyether polyols having an ethylene oxide end block |
DE102007005960A1 (en) | 2007-02-07 | 2008-08-14 | Bayer Materialscience Ag | Carbon black filled polyurethanes with high dielectric constant and dielectric strength |
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EP1983016A1 (en) * | 2007-04-16 | 2008-10-22 | Bayer MaterialScience LLC | High productivity process for alkylphenol ethoxylates |
US7528288B2 (en) | 2005-08-30 | 2009-05-05 | Basf Aktiengesellschaft | Method for production of polyether alcohols |
US7613301B2 (en) | 1998-07-16 | 2009-11-03 | Sony Corporation | Data storage device and data storage method |
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WO2011032653A1 (en) | 2009-09-18 | 2011-03-24 | Bayer Materialscience Ag | Reactive diluents containing silane groups |
WO2011032914A1 (en) | 2009-09-18 | 2011-03-24 | Bayer Materialscience Ag | Polyethers containing silane groups |
WO2011039200A1 (en) | 2009-09-30 | 2011-04-07 | Basf Se | Alkoxylated polymers |
WO2011071492A1 (en) | 2009-12-09 | 2011-06-16 | Dow Global Technologies Llc | Polyether derivatives of secondary hydroxy fatty acids and derivatives thereof |
WO2011075333A1 (en) * | 2009-12-14 | 2011-06-23 | Dow Global Technologies Inc. | Method for continuously producing low equivalent weight polyols using double metal cyanide catalysts |
US7968754B2 (en) | 2003-11-13 | 2011-06-28 | Basf Aktiengesellschaft | Method for producing polyether alcohols |
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RU2191784C2 (en) | 2002-10-27 |
DE69705605T3 (en) | 2006-11-23 |
DE69705605D1 (en) | 2001-08-16 |
CZ292400B6 (en) | 2003-09-17 |
TW518345B (en) | 2003-01-21 |
AU1598397A (en) | 1997-08-28 |
ZA97987B (en) | 1997-08-18 |
PL328018A1 (en) | 1999-01-04 |
AU720298B2 (en) | 2000-05-25 |
AR005711A1 (en) | 1999-07-14 |
ES2158490T3 (en) | 2001-09-01 |
CN1132870C (en) | 2003-12-31 |
MX9805940A (en) | 1998-11-30 |
DE69705605T2 (en) | 2001-11-08 |
EP0879259A1 (en) | 1998-11-25 |
US5919988A (en) | 1999-07-06 |
KR100509341B1 (en) | 2006-01-27 |
BR9706971A (en) | 1999-04-06 |
EP0879259B1 (en) | 2001-07-11 |
ID15891A (en) | 1997-08-14 |
EP0879259B2 (en) | 2006-04-12 |
JP2007277583A (en) | 2007-10-25 |
CA2245563C (en) | 2005-10-25 |
KR19990072103A (en) | 1999-09-27 |
CN1210549A (en) | 1999-03-10 |
JP4538103B2 (en) | 2010-09-08 |
CA2245563A1 (en) | 1997-08-14 |
JP2000504753A (en) | 2000-04-18 |
ES2158490T5 (en) | 2006-12-01 |
CZ248198A3 (en) | 1999-02-17 |
PL186624B1 (en) | 2004-02-27 |
US5777177A (en) | 1998-07-07 |
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