AU3813999A - Method for producing long-chain polyetherpolyols without reprocessing - Google Patents

Method for producing long-chain polyetherpolyols without reprocessing

Info

Publication number
AU3813999A
AU3813999A AU38139/99A AU3813999A AU3813999A AU 3813999 A AU3813999 A AU 3813999A AU 38139/99 A AU38139/99 A AU 38139/99A AU 3813999 A AU3813999 A AU 3813999A AU 3813999 A AU3813999 A AU 3813999A
Authority
AU
Australia
Prior art keywords
polyetherpolyols
reprocessing
chain
producing long
producing
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
AU38139/99A
Other languages
English (en)
Inventor
Pramod Gupta
Jorg Hofmann
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
Publication of AU3813999A publication Critical patent/AU3813999A/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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polyethers (AREA)
AU38139/99A 1998-04-21 1999-04-08 Method for producing long-chain polyetherpolyols without reprocessing Abandoned AU3813999A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19817676 1998-04-21
DE19817676A DE19817676A1 (de) 1998-04-21 1998-04-21 Verfahren zur aufarbeitungsfreien Herstellung langkettiger Polyetherpolyole
PCT/EP1999/002397 WO1999054383A1 (de) 1998-04-21 1999-04-08 Verfahren zur aufarbeitungsfreien herstellung langkettiger polyetherpolyole

Publications (1)

Publication Number Publication Date
AU3813999A true AU3813999A (en) 1999-11-08

Family

ID=7865246

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38139/99A Abandoned AU3813999A (en) 1998-04-21 1999-04-08 Method for producing long-chain polyetherpolyols without reprocessing

Country Status (15)

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

Families Citing this family (17)

* 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
WO2004048585A2 (de) * 2002-11-22 2004-06-10 Basf Aktiengesellschaft Enzymatische synthese von polyolacrylaten
AU2010321882B2 (en) * 2009-11-18 2016-01-14 Nektar Therapeutics Salt form of a multi-arm polymer-drug conjugate
BR112013015393A2 (pt) 2010-12-20 2016-09-20 Bayer Ip Gmbh método para a preparação de poliéter polióis
KR101404702B1 (ko) 2011-03-08 2014-06-17 에스케이이노베이션 주식회사 에테르 결합 단위체를 함유한 이산화탄소/에폭사이드 공중합체의 제조 방법
CN103476829B (zh) 2011-03-31 2016-01-20 陶氏环球技术有限责任公司 利用超酸和双金属氰化物催化剂生产短链多官能聚醚多元醇的方法
WO2013092501A1 (de) 2011-12-20 2013-06-27 Bayer Intellectual Property Gmbh Hydroxy-aminopolymere und verfahren zu deren herstellung
US9896542B2 (en) 2014-10-22 2018-02-20 Dow Global Technologies Llc Dual catalyst system for high primary hydroxyl polyols
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
SG11202002055UA (en) 2017-09-14 2020-04-29 Dow Global Technologies Llc Process of manufacturing polyols
JP7263322B2 (ja) 2017-09-14 2023-04-24 ダウ グローバル テクノロジーズ エルエルシー ルイス酸重合触媒
HUE068772T2 (hu) 2017-09-14 2025-01-28 Univ Northwestern Eljárás poliolok gyártására
US11572440B2 (en) 2020-02-18 2023-02-07 Covestro Llc Methods for purifying polyols containing oxyalkylene units to reduce 2-methyl-2-pentenal content
FR3111901B1 (fr) * 2020-06-30 2023-02-17 Arkema France PROCÉdÉ D’ALCOXYLATION AMÉLIORÉ
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
CN118878813B (zh) * 2024-07-23 2025-04-25 上海优铖工逸技术有限公司 一种聚醚多元醇的合成方法
CN119019670B (zh) * 2024-10-30 2025-01-24 中化东大(淄博)有限公司 低粘度、高分子量聚醚多元醇及其制备方法

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
EP0750000B1 (en) * 1993-07-16 2000-05-03 E.I. Du Pont De Nemours And Company Depolymerisation of polyethers 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
DE19745120A1 (de) 1997-10-13 1999-04-15 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

Also Published As

Publication number Publication date
KR20010042862A (ko) 2001-05-25
EP1073689A1 (de) 2001-02-07
CA2328453A1 (en) 1999-10-28
DE59904736D1 (de) 2003-04-30
US6482993B1 (en) 2002-11-19
HUP0101515A3 (en) 2002-10-28
CA2328453C (en) 2008-07-15
BR9909752A (pt) 2000-12-19
JP2002512283A (ja) 2002-04-23
DE19817676A1 (de) 1999-10-28
CN1306551A (zh) 2001-08-01
ES2193702T3 (es) 2003-11-01
JP4361688B2 (ja) 2009-11-11
HUP0101515A2 (hu) 2001-09-28
WO1999054383A1 (de) 1999-10-28
PT1073689E (pt) 2003-06-30
TW446723B (en) 2001-07-21
ID27091A (id) 2001-03-01
EP1073689B1 (de) 2003-03-26
KR100567719B1 (ko) 2006-04-05
CN1117112C (zh) 2003-08-06
HK1039136A1 (en) 2002-04-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase