EP2456808A4 - METHOD FOR SYNTHETIZING POLYETHERDIOLS AND POLYESTER DIOLES - Google Patents

METHOD FOR SYNTHETIZING POLYETHERDIOLS AND POLYESTER DIOLES

Info

Publication number
EP2456808A4
EP2456808A4 EP10802688A EP10802688A EP2456808A4 EP 2456808 A4 EP2456808 A4 EP 2456808A4 EP 10802688 A EP10802688 A EP 10802688A EP 10802688 A EP10802688 A EP 10802688A EP 2456808 A4 EP2456808 A4 EP 2456808A4
Authority
EP
European Patent Office
Prior art keywords
diols
methods
polyester
synthesizing polyether
synthesizing
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.)
Withdrawn
Application number
EP10802688A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2456808A2 (en
Inventor
Edward Budi Muliawan
Hari Babu Sunkara
Tuyu Xie
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of EP2456808A2 publication Critical patent/EP2456808A2/en
Publication of EP2456808A4 publication Critical patent/EP2456808A4/en
Withdrawn legal-status Critical Current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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/60—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from the reaction of a mixture of hydroxy carboxylic acids, polycarboxylic acids and polyhydroxy compounds
    • 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
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • 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
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
    • C08G65/46—Post-polymerisation treatment, e.g. recovery, purification, drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyethers (AREA)
EP10802688A 2009-07-22 2010-07-16 METHOD FOR SYNTHETIZING POLYETHERDIOLS AND POLYESTER DIOLES Withdrawn EP2456808A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22752209P 2009-07-22 2009-07-22
PCT/US2010/042255 WO2011011276A2 (en) 2009-07-22 2010-07-16 Methods for synthesizing polyether diols and polyester diols

Publications (2)

Publication Number Publication Date
EP2456808A2 EP2456808A2 (en) 2012-05-30
EP2456808A4 true EP2456808A4 (en) 2013-01-23

Family

ID=43499604

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10802688A Withdrawn EP2456808A4 (en) 2009-07-22 2010-07-16 METHOD FOR SYNTHETIZING POLYETHERDIOLS AND POLYESTER DIOLES

Country Status (11)

Country Link
EP (1) EP2456808A4 (enrdf_load_stackoverflow)
JP (1) JP2012533676A (enrdf_load_stackoverflow)
KR (1) KR20120047266A (enrdf_load_stackoverflow)
CN (1) CN102471480A (enrdf_load_stackoverflow)
AU (1) AU2010274149A1 (enrdf_load_stackoverflow)
BR (1) BR112012001407A2 (enrdf_load_stackoverflow)
CA (1) CA2767675A1 (enrdf_load_stackoverflow)
IN (1) IN2012DN00349A (enrdf_load_stackoverflow)
MX (1) MX2012000853A (enrdf_load_stackoverflow)
TW (1) TW201107370A (enrdf_load_stackoverflow)
WO (1) WO2011011276A2 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103492460B (zh) * 2011-04-26 2016-05-11 纳幕尔杜邦公司 制备聚三亚甲基醚二醇的方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020007043A1 (en) * 1999-12-17 2002-01-17 Sunkara Hari B. Production of polytrimethylene ether glycol and copolymers thereof
US6358578B1 (en) * 1997-12-02 2002-03-19 Zimmer Aktiengesellschaft Method for the production of polyester with mixed catalysts
WO2004085507A1 (en) * 2003-03-21 2004-10-07 E.I. Dupont De Nemours And Company Coating composition containing polytrimethylene ether diol useful as a clear coat composition and as a primer composition
WO2004101470A2 (en) * 2003-05-06 2004-11-25 E.I. Dupont De Nemours And Company Removal of color bodies from polytrimethylene ether glycol polymers
WO2010091148A2 (en) * 2009-02-09 2010-08-12 E. I. Du Pont De Nemours And Company Processes for making poly(trimethylene ether) glycol using organophosphorous compound

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2389800C (en) * 1999-12-17 2011-12-06 E.I. Du Pont De Nemours And Company Continuous process for the preparation of polytrimethylene ether glycol
US6608168B1 (en) * 2002-08-09 2003-08-19 E. I. Du Pont De Nemours And Company Polytrimethylene ether esters

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6358578B1 (en) * 1997-12-02 2002-03-19 Zimmer Aktiengesellschaft Method for the production of polyester with mixed catalysts
US20020007043A1 (en) * 1999-12-17 2002-01-17 Sunkara Hari B. Production of polytrimethylene ether glycol and copolymers thereof
WO2004085507A1 (en) * 2003-03-21 2004-10-07 E.I. Dupont De Nemours And Company Coating composition containing polytrimethylene ether diol useful as a clear coat composition and as a primer composition
WO2004101470A2 (en) * 2003-05-06 2004-11-25 E.I. Dupont De Nemours And Company Removal of color bodies from polytrimethylene ether glycol polymers
WO2010091148A2 (en) * 2009-02-09 2010-08-12 E. I. Du Pont De Nemours And Company Processes for making poly(trimethylene ether) glycol using organophosphorous compound

Also Published As

Publication number Publication date
JP2012533676A (ja) 2012-12-27
TW201107370A (en) 2011-03-01
IN2012DN00349A (enrdf_load_stackoverflow) 2015-08-21
MX2012000853A (es) 2012-03-16
BR112012001407A2 (pt) 2019-09-24
AU2010274149A1 (en) 2012-02-02
EP2456808A2 (en) 2012-05-30
CA2767675A1 (en) 2011-01-27
WO2011011276A3 (en) 2011-04-28
WO2011011276A2 (en) 2011-01-27
CN102471480A (zh) 2012-05-23
KR20120047266A (ko) 2012-05-11

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20130102

RIC1 Information provided on ipc code assigned before grant

Ipc: C08G 65/46 20060101ALI20121218BHEP

Ipc: C08G 63/90 20060101ALI20121218BHEP

Ipc: C08G 65/34 20060101AFI20121218BHEP

Ipc: C08G 63/82 20060101ALI20121218BHEP

Ipc: C08G 63/60 20060101ALI20121218BHEP

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20130411