ES2193702T3 - Procedimiento para la fabricacion de polioleteres de cadena larga. - Google Patents

Procedimiento para la fabricacion de polioleteres de cadena larga.

Info

Publication number
ES2193702T3
ES2193702T3 ES99920615T ES99920615T ES2193702T3 ES 2193702 T3 ES2193702 T3 ES 2193702T3 ES 99920615 T ES99920615 T ES 99920615T ES 99920615 T ES99920615 T ES 99920615T ES 2193702 T3 ES2193702 T3 ES 2193702T3
Authority
ES
Spain
Prior art keywords
long chain
mol
procedure
manufacture
catalyst
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
ES99920615T
Other languages
English (en)
Inventor
Jorg Hofmann
Pramod Gupta
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 ES2193702T3 publication Critical patent/ES2193702T3/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
    • C08G65/26—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/0215—Sulfur-containing compounds
    • B01J31/0225—Sulfur-containing compounds comprising sulfonic acid groups or the corresponding salts
    • B01J31/0227—Sulfur-containing compounds comprising sulfonic acid groups or the corresponding salts being perfluorinated, i.e. comprising at least one perfluorinated moiety as substructure in case of polyfunctional 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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/40—Substitution reactions at carbon centres, e.g. C-C or C-X, i.e. carbon-hetero atom, cross-coupling, C-H activation or ring-opening reactions
    • B01J2231/48—Ring-opening reactions

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyethers (AREA)

Abstract

Procedimiento para la fabricación de polioléteres de cadena larga, caracterizado porque por medio de la catálisis con perfluoroalquilsulfonatos de los metales del grupo III A del sistema periódico de los elementos (de acuerdo con la convención de la IUPAC de 1970) y a partir de iniciadores con pesos moleculares de 18 a 400 g/mol se obtienen primero, por transformación con óxidos de alquileno a temperaturas de reacción de 80 a 200º C y concentraciones de catalizador de 5 a 200 ppm, compuestos iniciadores alcoxilados oligoméricos con pesos moleculares de 200 a 1.000 g/mol que a continuación se transforman, sin procesamiento ni separación del catalizador, por reacción con óxidos de alquileno en polioléteres de cadena larga con pesos moleculares de 1.000 a 100.000 g/mol mediante catalizadores de DMC a una concentración de catalizador de 0,1 a 30 ppm, respecto a la cantidad de polioléter que se va a fabricar.
ES99920615T 1998-04-21 1999-04-08 Procedimiento para la fabricacion de polioleteres de cadena larga. Expired - Lifetime ES2193702T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19817676A DE19817676A1 (de) 1998-04-21 1998-04-21 Verfahren zur aufarbeitungsfreien Herstellung langkettiger Polyetherpolyole

Publications (1)

Publication Number Publication Date
ES2193702T3 true ES2193702T3 (es) 2003-11-01

Family

ID=7865246

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99920615T Expired - Lifetime ES2193702T3 (es) 1998-04-21 1999-04-08 Procedimiento para la fabricacion de polioleteres de cadena larga.

Country Status (16)

Country Link
US (1) US6482993B1 (es)
EP (1) EP1073689B1 (es)
JP (1) JP4361688B2 (es)
KR (1) KR100567719B1 (es)
CN (1) CN1117112C (es)
AU (1) AU3813999A (es)
BR (1) BR9909752A (es)
CA (1) CA2328453C (es)
DE (2) DE19817676A1 (es)
ES (1) ES2193702T3 (es)
HK (1) HK1039136A1 (es)
HU (1) HUP0101515A3 (es)
ID (1) ID27091A (es)
PT (1) PT1073689E (es)
TW (1) TW446723B (es)
WO (1) WO1999054383A1 (es)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19928156A1 (de) 1999-06-19 2000-12-28 Bayer Ag Aus Polyetherpolyolen hergestellte Polyurethan-Weichschäume
US20060030013A1 (en) * 2002-11-22 2006-02-09 Basf Aktiengesellschaft Enzymatic synthesis of polyol acrylates
MX338134B (es) * 2009-11-18 2016-04-01 Nektar Therapeutics Formas salinas de adicion de acido de conjugados de polimeros-farmaco y metodos de alcoxilacion.
CA2822005A1 (en) 2010-12-20 2012-06-28 Bayer Intellectual Property Gmbh Method for producing polyether polyols
KR101404702B1 (ko) 2011-03-08 2014-06-17 에스케이이노베이션 주식회사 에테르 결합 단위체를 함유한 이산화탄소/에폭사이드 공중합체의 제조 방법
BR112013025054B1 (pt) 2011-03-31 2020-03-17 Dow Global Technologies Llc Método para produzir um poliéter poliol de cadeia curta
WO2013092501A1 (de) 2011-12-20 2013-06-27 Bayer Intellectual Property Gmbh Hydroxy-aminopolymere und verfahren zu deren herstellung
JP6598855B2 (ja) * 2014-10-22 2019-10-30 ダウ グローバル テクノロジーズ エルエルシー 高い一級ヒドロキシルポリオールのための二重触媒系
CN107200837B (zh) 2016-03-18 2019-10-18 淮安巴德聚氨酯科技有限公司 一种利用dmc催化剂循环制备聚醚多元醇的方法
BR112020004716B1 (pt) 2017-09-14 2023-10-17 Dow Global Technologies Llc Catalisador de polimerização de ácido de lewis, poliéter poliol, polímero de poliuretano e método para produzir um poliéter poliol
WO2019055734A1 (en) 2017-09-14 2019-03-21 Dow Global Technologies Llc PROCESS FOR PRODUCING POLYOLS
US11479642B2 (en) 2017-09-14 2022-10-25 Dow Global Technologies Llc Process of manufacturing polyols
US11572440B2 (en) 2020-02-18 2023-02-07 Covestro Llc Methods for purifying polyols containing oxyalkylene units to reduce 2-methyl-2-pentenal content
CN113754877B (zh) * 2021-09-10 2023-09-22 山东一诺威新材料有限公司 低导热系数聚醚多元醇的制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1063525A (en) 1963-02-14 1967-03-30 Gen Tire & Rubber Co Organic cyclic oxide polymers, their preparation and tires prepared therefrom
US3715402A (en) 1969-08-08 1973-02-06 Basf Wyandotte Corp Removal of catalysts from polyols
US3829505A (en) 1970-02-24 1974-08-13 Gen Tire & Rubber Co Polyethers and method for making the same
US3941849A (en) 1972-07-07 1976-03-02 The General Tire & Rubber Company Polyethers and method for making the same
US4137398A (en) 1978-06-09 1979-01-30 Basf Wyandotte Corporation Process for the removal of catalyst from polyether polyol
DE3229216A1 (de) 1982-08-05 1984-02-09 Basf Ag, 6700 Ludwigshafen Verfahren zur reinigung von rohen polyether-polyolen
US4430490A (en) 1982-08-10 1984-02-07 Ppg Industries, Inc. Polyether polyols and their method of preparation
US5158922A (en) 1992-02-04 1992-10-27 Arco Chemical Technology, L.P. Process for preparing metal cyanide complex catalyst
SG52641A1 (en) * 1993-07-16 1998-09-28 Du Pont Polymerization and depolymerization of cyclic eithers using heterogeneous catalysts
US5482908A (en) * 1994-09-08 1996-01-09 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
EP1046663B1 (en) * 1994-10-28 2003-06-11 E.I. Dupont De Nemours And Company Polymerization of cyclic ethers using selected metal compound catalysts
US5545601A (en) 1995-08-22 1996-08-13 Arco Chemical Technology, L.P. Polyether-containing double metal cyanide catalysts
US5627120A (en) 1996-04-19 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
DE19702787A1 (de) * 1997-01-27 1998-07-30 Bayer Ag Verfahren zur Herstellung von Polyetherpolyolen
DE19810269A1 (de) 1998-03-10 2000-05-11 Bayer Ag Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19757574A1 (de) 1997-12-23 1999-06-24 Bayer Ag Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19745120A1 (de) 1997-10-13 1999-04-15 Bayer Ag Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen

Also Published As

Publication number Publication date
HUP0101515A3 (en) 2002-10-28
JP2002512283A (ja) 2002-04-23
DE19817676A1 (de) 1999-10-28
WO1999054383A1 (de) 1999-10-28
CN1117112C (zh) 2003-08-06
PT1073689E (pt) 2003-06-30
AU3813999A (en) 1999-11-08
HUP0101515A2 (hu) 2001-09-28
KR20010042862A (ko) 2001-05-25
CA2328453A1 (en) 1999-10-28
EP1073689A1 (de) 2001-02-07
TW446723B (en) 2001-07-21
ID27091A (id) 2001-03-01
CA2328453C (en) 2008-07-15
KR100567719B1 (ko) 2006-04-05
US6482993B1 (en) 2002-11-19
EP1073689B1 (de) 2003-03-26
DE59904736D1 (de) 2003-04-30
JP4361688B2 (ja) 2009-11-11
CN1306551A (zh) 2001-08-01
BR9909752A (pt) 2000-12-19
HK1039136A1 (en) 2002-04-12

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