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ES2149620T3 - Procedimiento para la preparacion de polioleteres. - Google Patents

Procedimiento para la preparacion de polioleteres.

Info

Publication number
ES2149620T3
ES2149620T3 ES98100508T ES98100508T ES2149620T3 ES 2149620 T3 ES2149620 T3 ES 2149620T3 ES 98100508 T ES98100508 T ES 98100508T ES 98100508 T ES98100508 T ES 98100508T ES 2149620 T3 ES2149620 T3 ES 2149620T3
Authority
ES
Spain
Prior art keywords
polyadition
reaction
polyoleters
procedure
preparation
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 - Lifetime
Application number
ES98100508T
Other languages
English (en)
Inventor
Jorg Dr Hofmann
Pramod Dr Gupta
Harald Dr Pielartzik
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Application granted granted Critical
Publication of ES2149620T3 publication Critical patent/ES2149620T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08G65/04—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
    • C08G65/12—Saturated oxiranes characterised by the catalysts used containing organo-metallic compounds or metal hydrides
    • 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
    • C08G65/266—Metallic elements not covered by group C08G65/2648 - C08G65/2645, 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
    • C08G65/2642—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
    • C08G65/2678—Sulfur or compounds thereof
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00—Recovery or working-up of waste materials
    • C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Polyethers (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Extraction Or Liquid Replacement (AREA)

Abstract

LA PRESENTE INVENCION SE REFIERE A UN PROCESO PARA LA FABRICACION DE POLIETERPOLIOLES POR POLIADICION CATALITICA EN MEDIO ACIDO DE OXIDOS DE ALQUILENO CON COMPUESTOS INICIADORES QUE TIENEN HIDROGENOS ACTIVOS, CARACTERIZADO POR REALIZAR LA POLIADICION EN PRESENCIA DE SALES PERFLUORALCALISULFONICAS DE LOS METALES DEL GRUPO III A DEL SISTEMA PERIODICO DE LOS ELEMENTOS (DE ACUERDO CON LA CONVENCION IUPAC DE 1970) A TEMPERATURAS DE 40 A 200 C Y PRESION ATMOSFERICA O PRESIONES ENTRE 0 Y 20 BAR (ABSOLUTAS) OPCIONALMENTE EN PRESENCIA DE UN DISOLVENTE ORGANICO INERTE Y POR SEPARAR A CONTINUACION EL CATALIZADOR DE LA MEZCLA DE REACCION PRACTICAMENTE EN SU TOTALIDAD MEDIANTE REDUCCION DE LA TEMPERATURA Y/O POR ADICION DE UN PRECIPITANTE Y/O POR EXTRACCION CON AGUA, Y EN CASO DESEADO REUTILIZARLO PARA LA REACCION DE POLIADICION.
ES98100508T 1997-01-27 1998-01-14 Procedimiento para la preparacion de polioleteres. Expired - Lifetime ES2149620T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702787A DE19702787A1 (de) 1997-01-27 1997-01-27 Verfahren zur Herstellung von Polyetherpolyolen

Publications (1)

Publication Number Publication Date
ES2149620T3 true ES2149620T3 (es) 2000-11-01

Family

ID=7818432

Family Applications (1)

Application Number Title Priority Date Filing Date
ES98100508T Expired - Lifetime ES2149620T3 (es) 1997-01-27 1998-01-14 Procedimiento para la preparacion de polioleteres.

Country Status (10)

Country Link
US (1) US6093793A (es)
EP (1) EP0855417B1 (es)
JP (1) JPH10212348A (es)
KR (1) KR19980070889A (es)
BR (1) BR9800458A (es)
CA (1) CA2227834A1 (es)
DE (2) DE19702787A1 (es)
ES (1) ES2149620T3 (es)
SG (1) SG65049A1 (es)
TW (1) TW466251B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19702787A1 (de) * 1997-01-27 1998-07-30 Bayer Ag Verfahren zur Herstellung von Polyetherpolyolen
DE19817676A1 (de) * 1998-04-21 1999-10-28 Bayer Ag Verfahren zur aufarbeitungsfreien Herstellung langkettiger Polyetherpolyole
ATE259843T1 (de) * 1998-10-07 2004-03-15 Bayer Ag Verfahren zur herstellung von polyetherpolyolen
US6376721B1 (en) * 2001-01-19 2002-04-23 Rhodia, Inc. Process for alkoxylation in the presence of rare earth triflimides
US6835686B2 (en) * 2001-07-05 2004-12-28 Millennium Specialty Chemicals Catalyst system and process for rearrangement of epoxides to allylic alcohols
US7157549B2 (en) * 2003-05-30 2007-01-02 The University Of Akron Polymerization of oxiranes with a lithium-containing initiator
EP1493768A1 (en) * 2003-06-30 2005-01-05 Huntsman International Llc Novel process for manufacturing polyols and catalysts useful therefor
KR101105015B1 (ko) * 2009-05-21 2012-01-16 손영삼 폴리올 폐기물의 재생 방법
KR101104978B1 (ko) * 2009-05-22 2012-01-16 손영삼 폴리올 폐기물의 재생 방법
JP5986070B2 (ja) * 2010-04-29 2016-09-06 ダウ グローバル テクノロジーズ エルエルシー 混成ポリエステル−ポリエーテルポリオール
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
BR112013015393A2 (pt) 2010-12-20 2016-09-20 Bayer Ip Gmbh método para a preparação de poliéter polióis
WO2013092501A1 (de) 2011-12-20 2013-06-27 Bayer Intellectual Property Gmbh Hydroxy-aminopolymere und verfahren zu deren herstellung
WO2013092680A1 (en) 2011-12-22 2013-06-27 Akzo Nobel Chemicals International B.V. Catalyst used for the production of addition products of epoxides and compounds having active hydrogen atoms
KR101681211B1 (ko) * 2014-10-29 2016-12-01 니카코리아 (주) 퍼플루오로폴리에테르 제조용 촉매의 재생 방법
KR101725910B1 (ko) * 2015-10-29 2017-04-11 니카코리아 (주) 퍼플루오로폴리에테르 제조시 용매의 재생 방법
HUE062635T2 (hu) * 2019-08-01 2023-12-28 Dow Global Technologies Llc Eljárás poliéter-poliolok tisztítására
CN118184986B (zh) * 2024-03-20 2024-12-24 扬州晨化新材料股份有限公司 一种含氟聚醚胺及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5143754B2 (es) * 1971-08-09 1976-11-24
US4029879A (en) * 1975-11-17 1977-06-14 Basf Wyandotte Corporation Process for the removal of catalysts from polyether polyols employing water and adsorbent
US4129718A (en) * 1977-12-01 1978-12-12 Basf Wyandotte Corporation Process for the removal of catalyst from polyether polyol
DE3016113A1 (de) * 1980-04-25 1981-10-29 Bayer Ag, 5090 Leverkusen Verfahren zur aufarbeitung von polyetherpolyolen
FR2536069A1 (fr) * 1982-11-17 1984-05-18 Bp Chimie Sa Procede de preparation de produits d'addition d'epoxydes et de composes hydroxyles
EP0158229B1 (en) * 1984-03-28 1988-06-22 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing polyether polyol, the produced polyether polyol and polyurethane
GB8517188D0 (en) * 1985-07-06 1985-08-14 Bp Chem Int Ltd Metal perfluorosulphonic acid polymer catalyst
TW224108B (es) * 1992-05-06 1994-05-21 Ciba Geigy
US5478920A (en) * 1993-07-16 1995-12-26 E. I. Du Pont De Nemours And Company Cyclic ether polymerization using silicon compound accelerators
EP0750000B1 (en) * 1993-07-16 2000-05-03 E.I. Du Pont De Nemours And Company Depolymerisation of polyethers using heterogeneous catalysts
US5344964A (en) * 1993-11-24 1994-09-06 Industrial Technology Research Institute Method for preparing ester end-capped polyalkylene ether
EP1046663B1 (en) * 1994-10-28 2003-06-11 E.I. Dupont De Nemours And Company Polymerization of cyclic ethers using selected metal compound catalysts
DE19702787A1 (de) * 1997-01-27 1998-07-30 Bayer Ag Verfahren zur Herstellung von Polyetherpolyolen

Also Published As

Publication number Publication date
KR19980070889A (ko) 1998-10-26
BR9800458A (pt) 1999-07-06
CA2227834A1 (en) 1998-07-27
EP0855417A1 (de) 1998-07-29
US6093793A (en) 2000-07-25
SG65049A1 (en) 1999-05-25
EP0855417B1 (de) 2000-06-28
TW466251B (en) 2001-12-01
JPH10212348A (ja) 1998-08-11
DE19702787A1 (de) 1998-07-30
MX9800721A (es) 1998-10-31
DE59800179D1 (de) 2000-08-03

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