DE68926491D1 - Verfahren zur Hestellung von Polyetherpolyolen mit verminderter Ungesättigtheit - Google Patents

Verfahren zur Hestellung von Polyetherpolyolen mit verminderter Ungesättigtheit

Info

Publication number
DE68926491D1
DE68926491D1 DE68926491T DE68926491T DE68926491D1 DE 68926491 D1 DE68926491 D1 DE 68926491D1 DE 68926491 T DE68926491 T DE 68926491T DE 68926491 T DE68926491 T DE 68926491T DE 68926491 D1 DE68926491 D1 DE 68926491D1
Authority
DE
Germany
Prior art keywords
preparation
polyether polyols
reduced unsaturation
unsaturation
reduced
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
Application number
DE68926491T
Other languages
English (en)
Other versions
DE68926491T2 (de
Inventor
Albert J Heuvelsland
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dow Chemical Co
Original Assignee
Dow Chemical Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from US07/273,375 external-priority patent/US5010187A/en
Priority claimed from US07/381,220 external-priority patent/US5114619A/en
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Application granted granted Critical
Publication of DE68926491D1 publication Critical patent/DE68926491D1/de
Publication of DE68926491T2 publication Critical patent/DE68926491T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • 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
    • C08G65/04—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 only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08—Saturated oxiranes
    • C08G65/10—Saturated oxiranes characterised by the catalysts 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
    • 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
    • C08G65/2648—Alkali metals or compounds thereof
    • 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
    • C08G2110/0025—Foam properties rigid
DE68926491T 1988-11-18 1989-11-17 Verfahren zur Hestellung von Polyetherpolyolen mit verminderter Ungesättigtheit Expired - Fee Related DE68926491T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/273,375 US5010187A (en) 1988-11-18 1988-11-18 Production of polyether polyols with reduced unsaturation
US07/381,220 US5114619A (en) 1989-07-14 1989-07-14 Production of polyether polyols with reduced unsaturation

Publications (2)

Publication Number Publication Date
DE68926491D1 true DE68926491D1 (de) 1996-06-20
DE68926491T2 DE68926491T2 (de) 1996-10-02

Family

ID=26956136

Family Applications (2)

Application Number Title Priority Date Filing Date
DE198989121356T Pending DE369487T1 (de) 1988-11-18 1989-11-17 Verfahren zur hestellung von polyetherpolyolen mit verminderter ungesaettigtheit.
DE68926491T Expired - Fee Related DE68926491T2 (de) 1988-11-18 1989-11-17 Verfahren zur Hestellung von Polyetherpolyolen mit verminderter Ungesättigtheit

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE198989121356T Pending DE369487T1 (de) 1988-11-18 1989-11-17 Verfahren zur hestellung von polyetherpolyolen mit verminderter ungesaettigtheit.

Country Status (15)

Country Link
EP (1) EP0369487B1 (de)
JP (1) JPH02219822A (de)
KR (1) KR0141917B1 (de)
CN (1) CN1024558C (de)
AR (1) AR243911A1 (de)
AT (1) ATE138085T1 (de)
AU (1) AU619359B2 (de)
CA (1) CA2003224A1 (de)
DE (2) DE369487T1 (de)
DK (1) DK576189A (de)
ES (1) ES2015512T3 (de)
GR (2) GR900300091T1 (de)
MX (1) MX166637B (de)
NO (1) NO176801C (de)
PT (1) PT92325B (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2619109B2 (ja) * 1989-05-09 1997-06-11 旭硝子株式会社 柔軟性にすぐれたポリウレタン系硬化性組成物
US4967016A (en) * 1989-05-19 1990-10-30 Shell Oil Company Alkoxylation process catalyzed by barium phosphate
WO1990015835A1 (en) * 1989-06-16 1990-12-27 The Dow Chemical Company Process for preparing elastomeric polyurethane or polyurethane-urea polymers, and polyurethanes so prepared
US5010117A (en) * 1989-06-16 1991-04-23 Dow Chemical Company Flexible polyurethane foams prepared using low unsaturation polyether polyols
GB9320874D0 (en) * 1993-10-11 1993-12-01 Ici Plc Recycling of flexible foam
US5374705A (en) * 1993-12-27 1994-12-20 The Dow Chemical Company Process for the preparation of polyether polyols with a reduced unsaturation content
EP0677543B2 (de) * 1994-04-12 2006-11-15 Mitsui Chemicals, Inc. Herstellung von Polyoxyalkylenpolyolen, polymeren Polyolen und weichen Polyurethanschaumstoffen
CN1048739C (zh) * 1995-04-27 2000-01-26 化学工业部黎明化工研究院 中高分子量聚氧化乙烯醚多元醇的制备方法
US5670601A (en) * 1995-06-15 1997-09-23 Arco Chemical Technology, L.P. Polyurethane elastomers having improved green strength and demold time and polyoxyalkylene polyols suitable for their preparation
US5700847A (en) * 1995-12-04 1997-12-23 Arco Chemical Technology, L.P. Molded polyurethane foam with enhanced physical properties
US5777177A (en) * 1996-02-07 1998-07-07 Arco Chemical Technology, L.P. Preparation of double metal cyanide-catalyzed polyols by continuous addition of starter
DE19757574A1 (de) * 1997-12-23 1999-06-24 Bayer Ag Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19918726C2 (de) 1999-04-24 2002-04-11 Bayer Ag Offenzellige Polyurethanhartschaumstoffe
US20080167501A1 (en) * 2007-01-08 2008-07-10 Bayer Materialscience Llc. High productivity alkoxylation processes
JP5685033B2 (ja) * 2010-09-17 2015-03-18 住化バイエルウレタン株式会社 水を原料としたポリエーテルポリオールの製造方法
WO2014160617A1 (en) * 2013-03-28 2014-10-02 Dow Global Technologies Llc Polyurethane sealant based on poly (butylene oxide) polyols for glass sealing
US20220033565A1 (en) * 2018-09-28 2022-02-03 Dow Global Technologies Llc Polyurethanes and method for making polyurethanes
CN110396185A (zh) * 2019-08-26 2019-11-01 上海东大化学有限公司 催化剂、高官能度聚醚多元醇、聚氨酯泡沫及其制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2996550A (en) * 1960-05-23 1961-08-15 Du Pont Process for preparing polypropylene ether glycols
US3271462A (en) * 1962-06-29 1966-09-06 Wyandotte Chemicals Corp Elimination of polyoxyalkylene unsaturation
US4239917A (en) * 1979-07-02 1980-12-16 Conoco, Inc. Barium oxide catalyzed ethoxylation
US4223164A (en) * 1979-07-02 1980-09-16 Conoco, Inc. Ethoxylation with strontium bases
CA1187104A (en) * 1979-09-27 1985-05-14 James H. Mccain, Jr. Barium catalysts for oxyalkylation of reactive hydrogen compounds
DE3071057D1 (en) * 1979-09-27 1985-10-10 Union Carbide Corp Process for reaction of epoxides with organic compounds having an active hydrogen
US4282387A (en) * 1979-12-26 1981-08-04 The Dow Chemical Company Process for preparing polyols
JPS5764629A (en) * 1980-10-03 1982-04-19 Continental Oil Co Alkoxylation of unsaturated alcohols
CA1247649A (en) * 1982-12-30 1988-12-28 James H. Mccain Barium hydroxide/lower alcohol catalysts for oxyalkylation reactions
US4764567A (en) * 1986-11-20 1988-08-16 Basf Corporation Process for the preparation of polyoxyalkylene block polyethers having enhanced properties
CA1312399C (en) * 1986-11-21 1993-01-05 Jay Gregory Otten Process for preparing capped polyoxyalkylene block polyethers

Also Published As

Publication number Publication date
DE68926491T2 (de) 1996-10-02
JPH02219822A (ja) 1990-09-03
AU619359B2 (en) 1992-01-23
MX166637B (es) 1993-01-25
NO894585D0 (no) 1989-11-17
GR900300091T1 (en) 1991-09-27
PT92325A (pt) 1990-05-31
KR0141917B1 (ko) 1998-07-01
EP0369487A2 (de) 1990-05-23
CN1024558C (zh) 1994-05-18
DE369487T1 (de) 1990-09-27
DK576189A (da) 1990-05-19
NO176801C (no) 1995-05-31
EP0369487A3 (de) 1991-07-03
CN1042719A (zh) 1990-06-06
AR243911A1 (es) 1993-09-30
PT92325B (pt) 1996-04-30
ES2015512A4 (es) 1990-09-01
KR900007900A (ko) 1990-06-02
ATE138085T1 (de) 1996-06-15
ES2015512T3 (es) 1996-07-16
NO176801B (no) 1995-02-20
EP0369487B1 (de) 1996-05-15
AU4477789A (en) 1990-05-24
NO894585L (no) 1990-05-21
CA2003224A1 (en) 1990-05-18
GR3020442T3 (en) 1996-10-31
DK576189D0 (da) 1989-11-16

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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