WO2010120292A8 - Improved catalyst for manufacturing polymers of tetrahydrofuran - Google Patents

Improved catalyst for manufacturing polymers of tetrahydrofuran Download PDF

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Publication number
WO2010120292A8
WO2010120292A8 PCT/US2009/040654 US2009040654W WO2010120292A8 WO 2010120292 A8 WO2010120292 A8 WO 2010120292A8 US 2009040654 W US2009040654 W US 2009040654W WO 2010120292 A8 WO2010120292 A8 WO 2010120292A8
Authority
WO
WIPO (PCT)
Prior art keywords
tetrahydrofuran
catalyst
copolymers
acid resin
manufacturing
Prior art date
Application number
PCT/US2009/040654
Other languages
French (fr)
Other versions
WO2010120292A1 (en
Inventor
Qun Sun
Original Assignee
Invista Technologies S.A R.L.
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 to BRPI0923998A priority Critical patent/BRPI0923998A2/en
Application filed by Invista Technologies S.A R.L. filed Critical Invista Technologies S.A R.L.
Priority to EP09843449.1A priority patent/EP2419214A4/en
Priority to KR1020117027021A priority patent/KR20120017424A/en
Priority to MX2011010775A priority patent/MX2011010775A/en
Priority to JP2012505866A priority patent/JP5599868B2/en
Priority to CN200980158716.1A priority patent/CN102395430B/en
Priority to PCT/US2009/040654 priority patent/WO2010120292A1/en
Publication of WO2010120292A1 publication Critical patent/WO2010120292A1/en
Publication of WO2010120292A8 publication Critical patent/WO2010120292A8/en
Priority to HK12104881.0A priority patent/HK1164211A1/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
    • C08G65/04—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 only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/16—Cyclic ethers having four or more ring atoms
    • C08G65/20—Tetrahydrofuran
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/08—Heat treatment
    • B01J37/10—Heat treatment in the presence of water, e.g. steam
    • 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
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B01J31/08—Ion-exchange resins
    • B01J31/10—Ion-exchange resins sulfonated
    • 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
    • C08G65/04—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 only
    • C08G65/06—Cyclic ethers having no atoms other than carbon and hydrogen outside the ring
    • C08G65/08—Saturated oxiranes
    • C08G65/10—Saturated oxiranes characterised by the catalysts used

Abstract

The present invention provides an improved catalyst useful for manufacturing homopolymers and copolymers of tetrahydrofuran, the method for its preparation, and its use as catalyst in a process for manufacturing homopolymers and copolymers of tetrahydrofuran. More particularly, the invention relates to a treated perfluorosulfonic acid resin having the most soluble components reduced by from about 2 to about 20 wt% and an increased average equivalent weight compared to said perfluorosulfonic acid resin prior to treatment, the method for preparing the treated perfluorosulphonic acid resin, and its use as catalyst in a process for manufacturing homopolymers and copolymers of tetrahydrofuran in the presence of said catalyst.
PCT/US2009/040654 2009-04-15 2009-04-15 Improved catalyst for manufacturing polymers of tetrahydrofuran WO2010120292A1 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
BRPI0923998A BRPI0923998A2 (en) 2009-04-15 2009-04-14 method for treating perfluorosulfonic acid resin, perfluorosulfonic acid resin and process for making polyether glycol or copolyether glycol
EP09843449.1A EP2419214A4 (en) 2009-04-15 2009-04-15 Improved catalyst for manufacturing polymers of tetrahydrofuran
KR1020117027021A KR20120017424A (en) 2009-04-15 2009-04-15 Improved catalyst for manufacturing polymers of tetrahydrofuran
MX2011010775A MX2011010775A (en) 2009-04-15 2009-04-15 Improved catalyst for manufacturing polymers of tetrahydrofuran.
JP2012505866A JP5599868B2 (en) 2009-04-15 2009-04-15 Improved catalyst for the production of polymers of tetrahydrofuran
CN200980158716.1A CN102395430B (en) 2009-04-15 2009-04-15 Improved catalyst for manufacturing polymers of tetrahydrofuran
PCT/US2009/040654 WO2010120292A1 (en) 2009-04-15 2009-04-15 Improved catalyst for manufacturing polymers of tetrahydrofuran
HK12104881.0A HK1164211A1 (en) 2009-04-15 2012-05-18 Improved catalyst for manufacturing polymers of tetrahydrofuran

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2009/040654 WO2010120292A1 (en) 2009-04-15 2009-04-15 Improved catalyst for manufacturing polymers of tetrahydrofuran

Publications (2)

Publication Number Publication Date
WO2010120292A1 WO2010120292A1 (en) 2010-10-21
WO2010120292A8 true WO2010120292A8 (en) 2011-12-29

Family

ID=42982752

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/040654 WO2010120292A1 (en) 2009-04-15 2009-04-15 Improved catalyst for manufacturing polymers of tetrahydrofuran

Country Status (8)

Country Link
EP (1) EP2419214A4 (en)
JP (1) JP5599868B2 (en)
KR (1) KR20120017424A (en)
CN (1) CN102395430B (en)
BR (1) BRPI0923998A2 (en)
HK (1) HK1164211A1 (en)
MX (1) MX2011010775A (en)
WO (1) WO2010120292A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5654018B2 (en) * 2009-08-24 2015-01-14 インヴィスタ テクノロジーズ エスアエルエル Improved process for producing polyether glycols
CN103554464A (en) * 2013-11-14 2014-02-05 国电新能源技术研究院 Catalytic system for catalyzing ring opening polymerization of tetrahydrofuran
CN103601880A (en) * 2013-11-14 2014-02-26 国电新能源技术研究院 Polymerization technology and reaction device for tetrahydrofuran
CN110291132B (en) * 2017-02-16 2021-12-14 株式会社可乐丽 Copolymerized polyether polyol, polyurethane, and method for producing copolymerized polyether polyol

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52138598A (en) * 1976-03-31 1977-11-18 Du Pont Process for preparing poly*tetramethylene ether*glycol
US4163115A (en) * 1976-03-31 1979-07-31 E. I. Du Pont De Nemours And Company Preparation of esters of poly-(tetramethylene ether) glycol
US4139567A (en) * 1977-03-30 1979-02-13 E. I. Du Pont De Nemours And Company Method for preparing copolyether glycols
US4120903A (en) * 1977-03-30 1978-10-17 E. I. Du Pont De Nemours And Company Method for preparing poly(tetramethylene ether) glycol
BR8008845A (en) * 1979-09-27 1981-07-21 Union Carbide Corp USE OF PERFLUOROSULPHONIC ACID RESINS AS CATALYSTS TO PREPARE ESTERS
CA1148975A (en) * 1979-12-31 1983-06-28 Francis J. Waller Toluic acid
US5118869A (en) * 1991-02-13 1992-06-02 E. I. Du Pont De Nemours And Company Polymerizing tetrahydrofuran to produce polytetramethylene ether glycol using a modified fluorinated resin catalyst containing sulfonic acid groups
US5502137A (en) * 1994-11-25 1996-03-26 Eastman Chemical Company Polyether glycols and alcohols derived from 3,4-epoxy-1-butene, tetrahydrofuran and an initiator
CA2268158A1 (en) * 1996-10-04 1998-04-09 The Dow Chemical Company A method for producing glycols
CN1181585C (en) * 2002-06-19 2004-12-22 中国科学院大连化学物理研究所 Process for preparing self-humidifying composite proton exchange film for fuel cell
WO2004091781A1 (en) * 2003-04-17 2004-10-28 Sony Corporation Catalyst and process for producing the same, catalytic electrode and process for producing the same, membrane/electrode union, and electrochemical device
JP4360870B2 (en) * 2003-09-10 2009-11-11 旭化成イーマテリアルズ株式会社 Method for producing dispersion containing sulfonic acid type perfluoro copolymer
CN100386367C (en) * 2006-06-16 2008-05-07 武汉理工大学 Preparation process of composite proton exchanging member based on hydrophilic porous poly tetrafluoro ethylene matrix
ES2525364T3 (en) * 2009-04-15 2014-12-22 Invista Technologies S.À.R.L. Improved process for the manufacture of copolyether glycol

Also Published As

Publication number Publication date
JP5599868B2 (en) 2014-10-01
CN102395430A (en) 2012-03-28
KR20120017424A (en) 2012-02-28
JP2012524149A (en) 2012-10-11
CN102395430B (en) 2014-02-26
WO2010120292A1 (en) 2010-10-21
EP2419214A1 (en) 2012-02-22
BRPI0923998A2 (en) 2016-01-26
EP2419214A4 (en) 2013-07-24
HK1164211A1 (en) 2012-09-21
MX2011010775A (en) 2012-02-08

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