AU7792991A - Process for removing double metal cyanide complex catalyst residues from catalyst-residue containing polyols - Google Patents

Process for removing double metal cyanide complex catalyst residues from catalyst-residue containing polyols

Info

Publication number
AU7792991A
AU7792991A AU77929/91A AU7792991A AU7792991A AU 7792991 A AU7792991 A AU 7792991A AU 77929/91 A AU77929/91 A AU 77929/91A AU 7792991 A AU7792991 A AU 7792991A AU 7792991 A AU7792991 A AU 7792991A
Authority
AU
Australia
Prior art keywords
catalyst
metal cyanide
residue containing
double metal
cyanide complex
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
AU77929/91A
Inventor
Kiran B Chandalia
Michael M Martinez
John W Reisch
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.)
Olin Corp
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 AU7792991A publication Critical patent/AU7792991A/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
    • C08G65/30—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
AU77929/91A 1990-03-30 1991-05-10 Process for removing double metal cyanide complex catalyst residues from catalyst-residue containing polyols Abandoned AU7792991A (en)

Applications Claiming Priority (4)

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
US530379 1990-05-30
US530366 1990-05-30

Publications (1)

Publication Number Publication Date
AU7792991A true AU7792991A (en) 1991-12-31

Family

ID=27063244

Family Applications (1)

Application Number Title Priority Date Filing Date
AU77929/91A Abandoned AU7792991A (en) 1990-03-30 1991-05-10 Process for removing double metal cyanide complex catalyst residues from catalyst-residue containing polyols

Country Status (7)

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

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 (en) * 1998-11-23 2003-02-12 中国科学院长春物理研究所 Green fluorescent body of rare-earth and garnet and its preparing process
KR100873594B1 (en) * 2001-07-18 2008-12-11 아사히 가라스 가부시키가이샤 Methods for producing a polyol and a polymer dispersed polyol
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 (en) 2004-09-28 2006-03-30 Basf Ag Process for the production of flexible polyurethane foams
CN1321099C (en) * 2005-09-28 2007-06-13 蓝仁水 Process for concentrating lower polyol from thin aqueous solution
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 (en) * 2015-06-11 2015-09-16 山东一诺威新材料有限公司 Preparation method of high-activity low-unsaturation-degree polyether polyol for shoe materials
CN109134841A (en) * 2018-07-18 2019-01-04 江苏理工学院 A kind of preparation method of highly active vegetable polyalcohol

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
IL55989A (en) * 1978-11-19 1983-07-31 Makhteshim Chem Works Ltd Diol oligomers
DE3038367C2 (en) * 1979-10-13 1994-06-23 Canon Kk Electrophotographic device
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
WO1991018909A1 (en) 1991-12-12
CN1120546A (en) 1996-04-17
AR246286A1 (en) 1994-07-29
CN1057644A (en) 1992-01-08
JPH05508833A (en) 1993-12-09
MY106397A (en) 1995-05-30
CN1032252C (en) 1996-07-10
EP0532520A1 (en) 1993-03-24
EP0532520A4 (en) 1993-05-19

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