AU676744B2 - Novel polyols - Google Patents

Novel polyols Download PDF

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Publication number
AU676744B2
AU676744B2 AU69714/94A AU6971494A AU676744B2 AU 676744 B2 AU676744 B2 AU 676744B2 AU 69714/94 A AU69714/94 A AU 69714/94A AU 6971494 A AU6971494 A AU 6971494A AU 676744 B2 AU676744 B2 AU 676744B2
Authority
AU
Australia
Prior art keywords
polyol
document
date
page
international
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.)
Ceased
Application number
AU69714/94A
Other languages
English (en)
Other versions
AU6971494A (en
Inventor
Robert Henry Carr
Pierre Gilbert Henri Jean Chaffanjon
Howard Matthew Colquhoun
Julien Armand Devos
Jan Frans Hernalsteen
Son Le Minh
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.)
Huntsman International LLC
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of AU6971494A publication Critical patent/AU6971494A/en
Application granted granted Critical
Publication of AU676744B2 publication Critical patent/AU676744B2/en
Assigned to HUNTSMAN ICI CHEMICALS LLC reassignment HUNTSMAN ICI CHEMICALS LLC Alteration of Name(s) in Register under S187 Assignors: IMPERIAL CHEMICAL INDUSTRIES PLC
Anticipated expiration legal-status Critical
Ceased 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
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
    • 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
    • C08G18/4866—Polyethers having a low unsaturation value
    • 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
    • C08G2110/0008—Foam properties flexible

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
AU69714/94A 1993-06-15 1994-05-24 Novel polyols Ceased AU676744B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9312256 1993-06-15
GB939312256A GB9312256D0 (en) 1993-06-15 1993-06-15 Novel polyols
PCT/EP1994/001665 WO1994029362A1 (en) 1993-06-15 1994-05-24 Novel polyols

Publications (2)

Publication Number Publication Date
AU6971494A AU6971494A (en) 1995-01-03
AU676744B2 true AU676744B2 (en) 1997-03-20

Family

ID=10737145

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69714/94A Ceased AU676744B2 (en) 1993-06-15 1994-05-24 Novel polyols

Country Status (12)

Country Link
US (1) US5767324A (https=)
EP (1) EP0703936B1 (https=)
JP (1) JPH08511046A (https=)
CN (1) CN1044000C (https=)
AU (1) AU676744B2 (https=)
CA (1) CA2162864A1 (https=)
DE (1) DE69417888T2 (https=)
ES (1) ES2130427T3 (https=)
GB (2) GB9312256D0 (https=)
MY (1) MY130045A (https=)
TW (1) TW319783B (https=)
WO (1) WO1994029362A1 (https=)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5712216A (en) * 1995-05-15 1998-01-27 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
EP0677543B2 (en) * 1994-04-12 2006-11-15 Mitsui Chemicals, Inc. Preparation of polyoxyalkylene polyols, polymer polyols and flexible polyurethane foams
US5670601A (en) * 1995-06-15 1997-09-23 Arco Chemical Technology, L.P. Polyurethane elastomers having improved green strength and demold time and polyoxyalkylene polyols suitable for their preparation
US6821308B2 (en) * 1997-04-02 2004-11-23 Bayer Antwerp N.V. Polyoxyalkylene monoethers with reduced water affinity
KR100396361B1 (ko) * 1998-07-21 2003-09-02 가부시키가이샤 저펜에너지 암모니아 냉매를 사용하는 냉동기용 윤활제
JP2001192684A (ja) * 2000-01-12 2001-07-17 Japan Energy Corp アンモニア冷凍装置
EP1370600B1 (de) * 2000-11-22 2004-10-13 Basf Aktiengesellschaft Verfahren zur aufarbeitung von polyetheralkoholen
DE60317652T2 (de) * 2003-06-30 2008-10-30 Repsol Quimica S.A. Verfahren zur Reinigung von Polyetherpolyolen
US7999471B2 (en) 2005-12-12 2011-08-16 Raytheon Company Multi-cell electronic circuit array and method of manufacturing
US7495063B2 (en) * 2006-02-03 2009-02-24 Dow Global Technologies Inc. Reduced oligomer concentration in high purity polyalkylene glycols
WO2008074791A1 (en) 2006-12-20 2008-06-26 Shell Internationale Research Maatschappij B.V. Process for removing poly(propylene oxide) from propylene oxide by membrane separation
GB201413954D0 (en) 2014-08-06 2014-09-17 Imp Innovations Ltd Process for preparing polymers
WO2018145949A1 (en) * 2017-02-09 2018-08-16 Basf Se A process for purification of polyether block copolymers
CN112724396A (zh) * 2020-12-28 2021-04-30 苏州欣影生物医药技术有限公司 一种提高聚乙二醇类衍生物分子量分布的纯化方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5331590A (en) * 1989-03-29 1990-11-05 Dow Chemical Company, The Process for reducing propenyl ether concentration in hydroxy-functional polyether compounds
EP0400554A2 (en) * 1989-05-30 1990-12-05 The Dow Chemical Company High purity polyether polyols and process for preparing the same

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3941849A (en) * 1972-07-07 1976-03-02 The General Tire & Rubber Company Polyethers and method for making the same
JPS4998898A (https=) * 1973-01-13 1974-09-18
JPS6034965B2 (ja) * 1979-10-25 1985-08-12 第一工業製薬株式会社 ポリエ−テルポリオ−ルの精製法
CA1155871A (en) * 1980-10-16 1983-10-25 Gencorp Inc. Method for treating polypropylene ether and poly-1,2- butylene ether polyols
JPS5770124A (en) * 1980-10-20 1982-04-30 Dai Ichi Kogyo Seiyaku Co Ltd Purification of polyether-polyol
US4687851A (en) * 1985-08-15 1987-08-18 The Dow Chemical Company Polyurethane elastomers prepared from high equivalent weight polyahls
US4764567A (en) * 1986-11-20 1988-08-16 Basf Corporation Process for the preparation of polyoxyalkylene block polyethers having enhanced properties
US5106874A (en) * 1989-06-16 1992-04-21 The Dow Chemical Company Process for preparing elastomeric polyurethane or polyurethane-urea polymers, and polyurethanes so prepared
BR9007432A (pt) * 1989-06-16 1992-07-21 Dow Chemical Co Processo para preparar polimeros elastomericos de poliuretana ou poliuretana-ureia e as poliuretanas assim preparadas
US5185420A (en) * 1990-11-02 1993-02-09 Olin Corporation Thermoplastic polyurethane elastomers and polyurea elastomers made using low unsaturation level polyols prepared with double metal cyanide catalysts

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU5331590A (en) * 1989-03-29 1990-11-05 Dow Chemical Company, The Process for reducing propenyl ether concentration in hydroxy-functional polyether compounds
EP0400554A2 (en) * 1989-05-30 1990-12-05 The Dow Chemical Company High purity polyether polyols and process for preparing the same

Also Published As

Publication number Publication date
US5767324A (en) 1998-06-16
GB9409617D0 (en) 1994-07-06
MY130045A (en) 2007-05-31
TW319783B (https=) 1997-11-11
WO1994029362A1 (en) 1994-12-22
EP0703936B1 (en) 1999-04-14
DE69417888T2 (de) 1999-09-30
CA2162864A1 (en) 1994-12-22
GB9312256D0 (en) 1993-07-28
DE69417888D1 (de) 1999-05-20
CN1044000C (zh) 1999-07-07
CN1125455A (zh) 1996-06-26
AU6971494A (en) 1995-01-03
JPH08511046A (ja) 1996-11-19
ES2130427T3 (es) 1999-07-01
EP0703936A1 (en) 1996-04-03

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Legal Events

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PC Assignment registered

Owner name: HUNTSMAN ICI CHEMICALS, LLC

Free format text: FORMER OWNER WAS: IMPERIAL CHEMICAL INDUSTRIES PLC

MK14 Patent ceased section 143(a) (annual fees not paid) or expired