MY106397A - Acid-catalyzed fabrication of precursors for use in making polyols and ethylene oxide capping of polyols made using double metal cyanide cayalysts - Google Patents

Acid-catalyzed fabrication of precursors for use in making polyols and ethylene oxide capping of polyols made using double metal cyanide cayalysts

Info

Publication number
MY106397A
MY106397A MYPI91000784A MYPI19910784A MY106397A MY 106397 A MY106397 A MY 106397A MY PI91000784 A MYPI91000784 A MY PI91000784A MY PI19910784 A MYPI19910784 A MY PI19910784A MY 106397 A MY106397 A MY 106397A
Authority
MY
Malaysia
Prior art keywords
polyol
ethylene oxide
polyols
metal cyanide
double metal
Prior art date
Application number
MYPI91000784A
Other languages
English (en)
Inventor
M Martinez Michael
B Chandalia Kiran
W Reisch John
Original Assignee
Olin Corp
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
Priority claimed from US07/530,366 external-priority patent/US5391722A/en
Application filed by Olin Corp filed Critical Olin Corp
Publication of MY106397A publication Critical patent/MY106397A/en

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
    • 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
    • C08G65/2603—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 the other compounds containing oxygen
    • C08G65/2606—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 the other compounds containing oxygen containing hydroxyl groups
    • 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
    • C08G65/2663—Metal cyanide catalysts, i.e. DMC's

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
MYPI91000784A 1990-03-30 1991-05-10 Acid-catalyzed fabrication of precursors for use in making polyols and ethylene oxide capping of polyols made using double metal cyanide cayalysts MY106397A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US53037990A 1990-03-30 1990-03-30
US07/530,366 US5391722A (en) 1990-03-30 1990-03-30 Acid-catalyzed fabrication of precursors for use in making polyols using double metal cyanide catalysts

Publications (1)

Publication Number Publication Date
MY106397A true MY106397A (en) 1995-05-30

Family

ID=27063244

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI91000784A MY106397A (en) 1990-03-30 1991-05-10 Acid-catalyzed fabrication of precursors for use in making polyols and ethylene oxide capping of polyols made using double metal cyanide cayalysts

Country Status (7)

Country Link
EP (1) EP0532520A4 (ja)
JP (1) JPH05508833A (ja)
CN (2) CN1032252C (ja)
AR (1) AR246286A1 (ja)
AU (1) AU7792991A (ja)
MY (1) MY106397A (ja)
WO (1) WO1991018909A1 (ja)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5266681A (en) * 1992-08-03 1993-11-30 Olin Corporation Process and composition for providing double metal cyanide catalyzed polyols having enhanced reactivity
US5563221A (en) * 1995-06-21 1996-10-08 Arco Chemical Technology, L.P. Process for making ethylene oxide-capped polyols from double metal cyanide-catalyzed polyols
US5627122A (en) * 1995-07-24 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
US6077978A (en) * 1997-09-17 2000-06-20 Arco Chemical Technology L.P. Direct polyoxyalkylation of glycerine with double metal cyanide catalysis
CN1101442C (zh) * 1998-11-23 2003-02-12 中国科学院长春物理研究所 稀土石榴石绿色荧光体及制备方法
CN1257928C (zh) * 2001-07-18 2006-05-31 旭硝子株式会社 多元醇和聚合物分散多元醇的制造方法
US6806348B2 (en) * 2003-02-11 2004-10-19 Basf Corporation Process for removing and regenerating a double metal cyanide (DMC) catalyst from a polymer polyol
DE102004047406A1 (de) 2004-09-28 2006-03-30 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
CN1321099C (zh) * 2005-09-28 2007-06-13 蓝仁水 从稀水溶液中浓缩低级多元醇的工艺方法
US8579845B2 (en) 2011-01-27 2013-11-12 Medtronic, Inc. Wound heat exchanger
EP2543689B1 (en) * 2011-07-04 2016-08-10 Repsol, S.A. Continuous method for the synthesis of polyols
CN104910370A (zh) * 2015-06-11 2015-09-16 山东一诺威新材料有限公司 鞋材用高活性低不饱和度聚醚多元醇的制备方法
CN109134841A (zh) * 2018-07-18 2019-01-04 江苏理工学院 一种高活性植物多元醇的制备方法

Family Cites Families (7)

* 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
IL65403A (en) * 1978-11-19 1983-07-31 Makhteshim Chem Works Ltd Fire retardant polyurethane foams
DE3038367C2 (de) * 1979-10-13 1994-06-23 Canon Kk Elektrofotografisches Gerät
CA1155871A (en) * 1980-10-16 1983-10-25 Gencorp Inc. Method for treating polypropylene ether and poly-1,2- butylene ether polyols
AU552988B2 (en) * 1982-03-31 1986-06-26 Shell Internationale Research Maatschappij B.V. Polymerizing epoxides and catalyst suspensions for this
US4721818A (en) * 1987-03-20 1988-01-26 Atlantic Richfield Company Purification of polyols prepared using double metal cyanide complex catalysts
US4877906A (en) * 1988-11-25 1989-10-31 Arco Chemical Technology, Inc. Purification of polyols prepared using double metal cyanide complex catalysts

Also Published As

Publication number Publication date
CN1032252C (zh) 1996-07-10
CN1057644A (zh) 1992-01-08
AR246286A1 (es) 1994-07-29
CN1120546A (zh) 1996-04-17
WO1991018909A1 (en) 1991-12-12
JPH05508833A (ja) 1993-12-09
EP0532520A4 (en) 1993-05-19
AU7792991A (en) 1991-12-31
EP0532520A1 (en) 1993-03-24

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