CO5050318A1 - Proceso para preparar polioles de polieter y los polioles asi preparados - Google Patents

Proceso para preparar polioles de polieter y los polioles asi preparados

Info

Publication number
CO5050318A1
CO5050318A1 CO98067228A CO98067228A CO5050318A1 CO 5050318 A1 CO5050318 A1 CO 5050318A1 CO 98067228 A CO98067228 A CO 98067228A CO 98067228 A CO98067228 A CO 98067228A CO 5050318 A1 CO5050318 A1 CO 5050318A1
Authority
CO
Colombia
Prior art keywords
polyols
prepare
polyeter
prepared
alkoxylation
Prior art date
Application number
CO98067228A
Other languages
English (en)
Inventor
Raymond A Plepys
Randall K Whitmire
Charles M Keillor
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
Application filed by Dow Chemical Co filed Critical Dow Chemical Co
Publication of CO5050318A1 publication Critical patent/CO5050318A1/es

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

Abstract

Un proceso para preparar un poliol de poliéter que comprendemezclar un iniciador con un óxido de alquileno en la presencia de un catalizador de imidazol bajo condiciones de alcoxilación a alta temperatura suficiente para preparar un poliol de poliéter con la condición de que cuando se usa un iniciador de amina arómatico, la alcoxilación se lleva a cabo a una temperatura mayor a 125°C.
CO98067228A 1997-11-13 1998-11-13 Proceso para preparar polioles de polieter y los polioles asi preparados CO5050318A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6531697P 1997-11-13 1997-11-13

Publications (1)

Publication Number Publication Date
CO5050318A1 true CO5050318A1 (es) 2001-06-27

Family

ID=22061855

Family Applications (1)

Application Number Title Priority Date Filing Date
CO98067228A CO5050318A1 (es) 1997-11-13 1998-11-13 Proceso para preparar polioles de polieter y los polioles asi preparados

Country Status (14)

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

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
JP2002506897A (ja) 2002-03-05
CA2309138A1 (en) 1999-09-23
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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