HK1039136A1 - Method for producing long-chain polyetherpolyols without reprocessing - Google Patents

Method for producing long-chain polyetherpolyols without reprocessing

Info

Publication number
HK1039136A1
HK1039136A1 HK02100643A HK02100643A HK1039136A1 HK 1039136 A1 HK1039136 A1 HK 1039136A1 HK 02100643 A HK02100643 A HK 02100643A HK 02100643 A HK02100643 A HK 02100643A HK 1039136 A1 HK1039136 A1 HK 1039136A1
Authority
HK
Hong Kong
Prior art keywords
polyetherpolyols
reprocessing
chain
producing long
producing
Prior art date
Application number
HK02100643A
Other languages
English (en)
Inventor
Jorg Hofmann
Pramod Gupta
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 HK1039136A1 publication Critical patent/HK1039136A1/xx

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)
HK02100643A 1998-04-21 2002-01-28 Method for producing long-chain polyetherpolyols without reprocessing HK1039136A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
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
HK1039136A1 true HK1039136A1 (en) 2002-04-12

Family

ID=7865246

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02100643A HK1039136A1 (en) 1998-04-21 2002-01-28 Method for producing long-chain polyetherpolyols without reprocessing

Country Status (16)

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

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
ES2393673T3 (es) * 2002-11-22 2012-12-27 Basf Se Síntesis enzimática de acrilatos de poliol
WO2011063156A2 (en) * 2009-11-18 2011-05-26 Nektar Therapeutics Acid salt forms of polymer-drug conjugates and alkoxylation methods
WO2012084762A1 (de) 2010-12-20 2012-06-28 Bayer Materialscience Ag Verfahren zur herstellung von polyetherpolyolen
KR101404702B1 (ko) 2011-03-08 2014-06-17 에스케이이노베이션 주식회사 에테르 결합 단위체를 함유한 이산화탄소/에폭사이드 공중합체의 제조 방법
WO2012134849A1 (en) 2011-03-31 2012-10-04 Dow Global Technologies Llc Method for producing short-chain polyfunctional polyether polyols utilizing superacid and double-metal cyanide catalysis
CA2859566A1 (en) 2011-12-20 2013-06-27 Bayer Intellectual Property Gmbh Hydroxy-aminopolymers and method for producing same
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
WO2019055727A1 (en) 2017-09-14 2019-03-21 Dow Global Technologies Llc PROCESS FOR THE PREPARATION OF POLYOLS
KR102603979B1 (ko) 2017-09-14 2023-11-21 다우 글로벌 테크놀로지스 엘엘씨 루이스 산 중합 촉매
JP7263323B2 (ja) 2017-09-14 2023-04-24 ノースウェスタン ユニバーシティ ポリオールの製造プロセス
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
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
WO1996013540A1 (en) * 1994-10-28 1996-05-09 E.I. Du Pont 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
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
DE19810269A1 (de) 1998-03-10 2000-05-11 Bayer Ag Verbesserte Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen

Also Published As

Publication number Publication date
TW446723B (en) 2001-07-21
CN1306551A (zh) 2001-08-01
ES2193702T3 (es) 2003-11-01
KR20010042862A (ko) 2001-05-25
US6482993B1 (en) 2002-11-19
CA2328453A1 (en) 1999-10-28
CN1117112C (zh) 2003-08-06
EP1073689B1 (de) 2003-03-26
AU3813999A (en) 1999-11-08
JP2002512283A (ja) 2002-04-23
KR100567719B1 (ko) 2006-04-05
PT1073689E (pt) 2003-06-30
HUP0101515A2 (hu) 2001-09-28
CA2328453C (en) 2008-07-15
JP4361688B2 (ja) 2009-11-11
EP1073689A1 (de) 2001-02-07
DE19817676A1 (de) 1999-10-28
DE59904736D1 (de) 2003-04-30
ID27091A (id) 2001-03-01
WO1999054383A1 (de) 1999-10-28
HUP0101515A3 (en) 2002-10-28
BR9909752A (pt) 2000-12-19

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Legal Events

Date Code Title Description
PF Patent in force
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20080408