CA2309138A1 - Process for preparing polyether polyols and polyols prepared therewith - Google Patents

Process for preparing polyether polyols and polyols prepared therewith Download PDF

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Publication number
CA2309138A1
CA2309138A1 CA002309138A CA2309138A CA2309138A1 CA 2309138 A1 CA2309138 A1 CA 2309138A1 CA 002309138 A CA002309138 A CA 002309138A CA 2309138 A CA2309138 A CA 2309138A CA 2309138 A1 CA2309138 A1 CA 2309138A1
Authority
CA
Canada
Prior art keywords
polyols
initiator
methylimidazole
present
imidazole
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.)
Abandoned
Application number
CA002309138A
Other languages
English (en)
French (fr)
Inventor
Charles M. Keillor
Randall K. Whitmire (Deceased)
Raymond A. Plepys
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
Individual
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
Application filed by Individual filed Critical Individual
Publication of CA2309138A1 publication Critical patent/CA2309138A1/en
Abandoned 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
    • 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • 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
    • 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
    • C08G65/2669—Non-metals or compounds thereof
    • C08G65/2672—Nitrogen 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
    • 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
    • C08G2110/0025—Foam properties rigid
CA002309138A 1997-11-13 1998-11-13 Process for preparing polyether polyols and polyols prepared therewith Abandoned CA2309138A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US6531697P 1997-11-13 1997-11-13
US60/065,316 1997-11-13
PCT/US1998/024332 WO1999047581A1 (en) 1997-11-13 1998-11-13 Process for preparing polyether polyols and polyols prepared therewith

Publications (1)

Publication Number Publication Date
CA2309138A1 true CA2309138A1 (en) 1999-09-23

Family

ID=22061855

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002309138A Abandoned CA2309138A1 (en) 1997-11-13 1998-11-13 Process for preparing polyether polyols and polyols prepared therewith

Country Status (14)

Country Link
EP (1) EP1037936A1 (id)
JP (1) JP2002506897A (id)
KR (1) KR20010015813A (id)
CN (1) CN1278838A (id)
AR (1) AR017610A1 (id)
AU (1) AU5264199A (id)
BR (1) BR9813280A (id)
CA (1) CA2309138A1 (id)
CO (1) CO5050318A1 (id)
ID (1) ID24600A (id)
PL (1) PL340826A1 (id)
TR (1) TR200001289T2 (id)
WO (1) WO1999047581A1 (id)
ZA (1) ZA9810410B (id)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003029320A1 (en) * 2001-10-01 2003-04-10 Dow Global Technologies Inc. Autocatalytic polyols with gelling characteristics and polyurethane products made therefrom
US9284401B2 (en) * 2006-11-13 2016-03-15 Bayer Materialscience Llc Process for the preparation of polyether-ester polyols
CN101903438B (zh) * 2007-12-19 2013-05-08 巴斯夫欧洲公司 制备聚醚醇的方法
US20110218259A1 (en) * 2010-03-02 2011-09-08 Basf Se Preparing polyurethanes
RU2012141625A (ru) * 2010-03-02 2014-04-10 Басф Се Способ получения твердых полиуретановых пен
US20110218262A1 (en) * 2010-03-02 2011-09-08 Basf Se Preparing rigid polyurethane foams
EP2542612B1 (de) * 2010-03-02 2014-04-30 Basf Se Verfahren zur herstellung von polyetheralkoholen
WO2011134866A2 (de) * 2010-04-26 2011-11-03 Basf Se Verfahren zur herstellung von polyetheralkoholen
US8618337B2 (en) * 2010-04-26 2013-12-31 Basf Se Process for preparing polyether alcohols
US8927614B2 (en) * 2010-04-26 2015-01-06 Basf Se Process for producing rigid polyurethane foams
WO2011134856A1 (de) * 2010-04-26 2011-11-03 Basf Se Verfahren zur herstellung von polyurethan-hartschaumstoffen
US20120214892A1 (en) * 2011-02-17 2012-08-23 Basf Se Process for producing polyesteretherols
RU2013142022A (ru) * 2011-02-17 2015-03-27 Басф Се Способ получения сложных полиэфиров простых эфиров спиртов
US20130030074A1 (en) * 2011-07-26 2013-01-31 Basf Se Process for the continuous production of polyetherols
EP2551289A1 (en) * 2011-07-26 2013-01-30 Basf Se Process for the continuous production of polyetherols
EP2617748A1 (de) * 2012-01-23 2013-07-24 Basf Se Polyetherester-Polyole und Verfahren zu deren Herstellung
WO2013178623A1 (de) * 2012-05-30 2013-12-05 Basf Se Polyesterole zur herstellung von polyurethan-hartschaumstoffen
KR102331060B1 (ko) * 2014-04-09 2021-11-25 바스프 에스이 폴리에테르 폴리올의 연속 제조 방법
US11629225B2 (en) 2020-05-26 2023-04-18 Covestro Llc Processes for producing aromatic diamine-initiated polyether polyols

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3315382A1 (de) * 1983-04-28 1984-10-31 Basf Ag, 6700 Ludwigshafen Verfahren zur herstellung von elastischen, kompakten oder zelligen polyurethanen
DE3740634A1 (de) * 1987-12-01 1989-06-15 Bayer Ag Polyetherpolyole auf basis o-toluylendiamin, verfahren zu ihrer herstellung und verwendung fuer polyurethan- und polyisocyanurat-kunststoffe
DE4014923A1 (de) * 1990-05-10 1991-11-14 Basf Ag Verfahren zur herstellung von urethan- oder urethan- und isocyanuratgruppen enthaltenden hartschaumstoffen nach dem polyisocyanat-polyadditionsverfahren und die hierfuer geeigneten polyoxyalkylen-polyole

Also Published As

Publication number Publication date
BR9813280A (pt) 2000-08-22
TR200001289T2 (tr) 2000-11-21
PL340826A1 (en) 2001-02-26
ZA9810410B (en) 2000-05-15
CO5050318A1 (es) 2001-06-27
JP2002506897A (ja) 2002-03-05
WO1999047581A1 (en) 1999-09-23
EP1037936A1 (en) 2000-09-27
AU5264199A (en) 1999-10-11
ID24600A (id) 2000-07-27
AR017610A1 (es) 2001-09-12
CN1278838A (zh) 2001-01-03
KR20010015813A (ko) 2001-02-26

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