TW200938565A - Preparation of polytrimethylene ether glycol or copolymers thereof - Google Patents

Preparation of polytrimethylene ether glycol or copolymers thereof Download PDF

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Publication number
TW200938565A
TW200938565A TW097142450A TW97142450A TW200938565A TW 200938565 A TW200938565 A TW 200938565A TW 097142450 A TW097142450 A TW 097142450A TW 97142450 A TW97142450 A TW 97142450A TW 200938565 A TW200938565 A TW 200938565A
Authority
TW
Taiwan
Prior art keywords
acid
temperature
reaction
group
reaction time
Prior art date
Application number
TW097142450A
Other languages
English (en)
Chinese (zh)
Inventor
David C Confer
Mark Andrew Harmer
Christian Hoffmann
Scott Christopher Jackson
Sigridur Soley Kristjansdottir
Rupert Spence
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of TW200938565A publication Critical patent/TW200938565A/zh

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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
    • C08G65/34—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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/05—Polymer mixtures characterised by other features containing polymer components which can react with one another

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
TW097142450A 2007-11-01 2008-11-03 Preparation of polytrimethylene ether glycol or copolymers thereof TW200938565A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US98439807P 2007-11-01 2007-11-01
US12/262,626 US8148491B2 (en) 2007-11-01 2008-10-31 Preparation of polytrimthylene ether glycol or copolymers thereof

Publications (1)

Publication Number Publication Date
TW200938565A true TW200938565A (en) 2009-09-16

Family

ID=40565261

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097142450A TW200938565A (en) 2007-11-01 2008-11-03 Preparation of polytrimethylene ether glycol or copolymers thereof

Country Status (11)

Country Link
US (1) US8148491B2 (enExample)
EP (1) EP2215146A2 (enExample)
JP (1) JP2011503261A (enExample)
KR (1) KR20100105556A (enExample)
CN (1) CN101842412A (enExample)
AU (1) AU2008318469A1 (enExample)
BR (1) BRPI0817160A2 (enExample)
CA (1) CA2704744A1 (enExample)
MX (1) MX2010004725A (enExample)
TW (1) TW200938565A (enExample)
WO (1) WO2009059140A2 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101942084B (zh) * 2010-09-25 2012-01-25 浙江大学 用三氟甲磺酸稀土金属化合物催化合成聚四氢呋喃的方法
US8247526B2 (en) * 2010-12-20 2012-08-21 E I Du Pont De Nemours And Company Process for the preparation of polyalkylene ether glycol
CN116144008A (zh) * 2021-11-23 2023-05-23 中昊晨光化工研究院有限公司 一种稳定剂及其在制备含氟聚合物中的应用

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2520733A (en) * 1946-08-26 1950-08-29 Shell Dev Polymers of trimethylene glycol
US3282875A (en) * 1964-07-22 1966-11-01 Du Pont Fluorocarbon vinyl ether polymers
US3326985A (en) * 1964-12-29 1967-06-20 Shell Oil Co Polytrimethylene glycol
US3366610A (en) * 1965-05-14 1968-01-30 Du Pont Perhalogenated epoxy olefin monomers and polymers
US4329435A (en) * 1979-05-31 1982-05-11 Asahi Kasei Kogyo Kabushiki Kaisha Novel fluorinated copolymer with tridihydro fluorosulfonyl fluoride pendant groups and preparation thereof
US4358545A (en) * 1980-06-11 1982-11-09 The Dow Chemical Company Sulfonic acid electrolytic cell having flourinated polymer membrane with hydration product less than 22,000
US4330654A (en) * 1980-06-11 1982-05-18 The Dow Chemical Company Novel polymers having acid functionality
US4433082A (en) * 1981-05-01 1984-02-21 E. I. Du Pont De Nemours And Company Process for making liquid composition of perfluorinated ion exchange polymer, and product thereof
US4610762A (en) * 1985-05-31 1986-09-09 The Dow Chemical Company Method for forming polymer films having bubble release surfaces
US5094995A (en) * 1989-08-02 1992-03-10 E. I. Du Pont De Nemours And Company Supported perfluorinated ion-exchange polymers
US5824622A (en) * 1994-01-12 1998-10-20 E. I. Du Pont De Nemours And Company Porous microcomposite of perfluorinated ion-exchange polymer and metal oxide, a network of silica, or a network of metal oxide and silica derived via a sol-gel process
WO2001044348A1 (en) * 1999-12-17 2001-06-21 E.I. Du Pont De Nemours And Company Production of polytrimethylene ether glycol and copolymers thereof
EP1237835B1 (en) * 1999-12-17 2006-09-20 E.I. Du Pont De Nemours And Company Continuous process for the preparation of polytrimethylene ether glycol
EP1940761B1 (en) * 2005-09-22 2009-05-06 E.I. Du Pont De Nemours And Company Preparation of polytrimethylene ether glycol and copolymers thereof

Also Published As

Publication number Publication date
KR20100105556A (ko) 2010-09-29
BRPI0817160A2 (pt) 2015-03-31
EP2215146A2 (en) 2010-08-11
JP2011503261A (ja) 2011-01-27
WO2009059140A3 (en) 2009-06-18
US8148491B2 (en) 2012-04-03
MX2010004725A (es) 2010-05-20
CN101842412A (zh) 2010-09-22
AU2008318469A1 (en) 2009-05-07
CA2704744A1 (en) 2009-05-07
US20090118465A1 (en) 2009-05-07
WO2009059140A2 (en) 2009-05-07

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