GB9312256D0 - Novel polyols - Google Patents

Novel polyols

Info

Publication number
GB9312256D0
GB9312256D0 GB939312256A GB9312256A GB9312256D0 GB 9312256 D0 GB9312256 D0 GB 9312256D0 GB 939312256 A GB939312256 A GB 939312256A GB 9312256 A GB9312256 A GB 9312256A GB 9312256 D0 GB9312256 D0 GB 9312256D0
Authority
GB
United Kingdom
Prior art keywords
novel polyols
polyols
novel
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.)
Pending
Application number
GB939312256A
Other languages
English (en)
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.)
Imperial Chemical Industries Ltd
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
Priority to GB939312256A priority Critical patent/GB9312256D0/en
Publication of GB9312256D0 publication Critical patent/GB9312256D0/en
Priority to GB9409617A priority patent/GB9409617D0/en
Priority to TW083104460A priority patent/TW319783B/zh
Priority to AU69714/94A priority patent/AU676744B2/en
Priority to DE69417888T priority patent/DE69417888T2/de
Priority to CA002162864A priority patent/CA2162864A1/en
Priority to PCT/EP1994/001665 priority patent/WO1994029362A1/en
Priority to ES94918363T priority patent/ES2130427T3/es
Priority to EP94918363A priority patent/EP0703936B1/en
Priority to JP7501248A priority patent/JPH08511046A/ja
Priority to CN94192459A priority patent/CN1044000C/zh
Priority to MYPI94001506A priority patent/MY130045A/en
Priority to US08/744,546 priority patent/US5767324A/en
Pending 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)
GB939312256A 1993-06-15 1993-06-15 Novel polyols Pending GB9312256D0 (en)

Priority Applications (13)

Application Number Priority Date Filing Date Title
GB939312256A GB9312256D0 (en) 1993-06-15 1993-06-15 Novel polyols
GB9409617A GB9409617D0 (en) 1993-06-15 1994-05-13 Novel polyols
TW083104460A TW319783B (https=) 1993-06-15 1994-05-17
CN94192459A CN1044000C (zh) 1993-06-15 1994-05-24 新型多元醇
PCT/EP1994/001665 WO1994029362A1 (en) 1993-06-15 1994-05-24 Novel polyols
DE69417888T DE69417888T2 (de) 1993-06-15 1994-05-24 Polyole
CA002162864A CA2162864A1 (en) 1993-06-15 1994-05-24 Novel polyols
AU69714/94A AU676744B2 (en) 1993-06-15 1994-05-24 Novel polyols
ES94918363T ES2130427T3 (es) 1993-06-15 1994-05-24 Nuevos polioles.
EP94918363A EP0703936B1 (en) 1993-06-15 1994-05-24 Novel polyols
JP7501248A JPH08511046A (ja) 1993-06-15 1994-05-24 新規ポリオール
MYPI94001506A MY130045A (en) 1993-06-15 1994-06-13 Process for reducing the level of unsaturation in a polyether polyol by ultrafiltration
US08/744,546 US5767324A (en) 1993-06-15 1996-11-06 Polyols

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB939312256A GB9312256D0 (en) 1993-06-15 1993-06-15 Novel polyols

Publications (1)

Publication Number Publication Date
GB9312256D0 true GB9312256D0 (en) 1993-07-28

Family

ID=10737145

Family Applications (2)

Application Number Title Priority Date Filing Date
GB939312256A Pending GB9312256D0 (en) 1993-06-15 1993-06-15 Novel polyols
GB9409617A Pending GB9409617D0 (en) 1993-06-15 1994-05-13 Novel polyols

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB9409617A Pending GB9409617D0 (en) 1993-06-15 1994-05-13 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

Family Cites Families (12)

* 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
US5342541A (en) * 1989-03-29 1994-08-30 The Dow Chemical Company Purified hydroxy-functional polyether compounds
US4946939A (en) * 1989-05-30 1990-08-07 The Dow Chemical Company High purity polyether polyols
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

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
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
AU676744B2 (en) 1997-03-20
EP0703936A1 (en) 1996-04-03

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