DE602006006710D1 - Herstellung von polytrimethylenetherglykol und copolymeren davon - Google Patents

Herstellung von polytrimethylenetherglykol und copolymeren davon

Info

Publication number
DE602006006710D1
DE602006006710D1 DE602006006710T DE602006006710T DE602006006710D1 DE 602006006710 D1 DE602006006710 D1 DE 602006006710D1 DE 602006006710 T DE602006006710 T DE 602006006710T DE 602006006710 T DE602006006710 T DE 602006006710T DE 602006006710 D1 DE602006006710 D1 DE 602006006710D1
Authority
DE
Germany
Prior art keywords
polytrimethylenetherglycol
copolymers
preparation
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.)
Active
Application number
DE602006006710T
Other languages
English (en)
Inventor
Mark Andrew Harmer
Christopher P Junk
Leo Ernest Manzer
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 DE602006006710D1 publication Critical patent/DE602006006710D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C08G65/34—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from hydroxy compounds or their metallic derivatives
DE602006006710T 2005-09-22 2006-09-22 Herstellung von polytrimethylenetherglykol und copolymeren davon Active DE602006006710D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71966005P 2005-09-22 2005-09-22
PCT/US2006/037136 WO2007038362A1 (en) 2005-09-22 2006-09-22 Preparation of polytrimethylene ether glycol and copolymers thereof

Publications (1)

Publication Number Publication Date
DE602006006710D1 true DE602006006710D1 (de) 2009-06-18

Family

ID=37708974

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006006710T Active DE602006006710D1 (de) 2005-09-22 2006-09-22 Herstellung von polytrimethylenetherglykol und copolymeren davon

Country Status (4)

Country Link
US (1) US7405330B2 (de)
EP (1) EP1940761B1 (de)
DE (1) DE602006006710D1 (de)
WO (1) WO2007038362A1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7625941B2 (en) * 2005-09-22 2009-12-01 E.I. Du Pont De Nemours And Company Ionic liquids
WO2009032963A1 (en) * 2007-09-05 2009-03-12 E. I. Du Pont De Nemours And Company Processes for making dialkyl ethers from alcohols
JP2010538087A (ja) * 2007-09-05 2010-12-09 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー イソブタノールからジブチルエーテルを形成する方法
EP2205545A2 (de) * 2007-09-05 2010-07-14 E. I. du Pont de Nemours and Company Verfahren zur herstellung von dibutylethern aus 2-butanol
WO2009032965A2 (en) * 2007-09-05 2009-03-12 E. I. Du Pont De Nemours And Company Processes for making dibutyl ethers from 2-butanol
BRPI0817143A2 (pt) * 2007-11-01 2015-04-14 Du Pont Processos para produção de um produto de reação e processo para produzir ao menos um politrimetileno éter glicol ou seu copolímero
AU2008318469A1 (en) * 2007-11-01 2009-05-07 E. I. Du Pont De Nemours And Company Preparation of polytrimethylene ether glycol
US10406402B2 (en) 2012-02-29 2019-09-10 Acushnet Company Golf balls containing layers made from transparent polyamide and plasticizer compositions
CN104707652B (zh) * 2014-11-21 2017-11-24 沈阳工业大学 一种端羧基聚醚离子液体催化剂及其制备方法

Family Cites Families (12)

* 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
US3326985A (en) * 1964-12-29 1967-06-20 Shell Oil Co Polytrimethylene glycol
US5608105A (en) * 1995-06-07 1997-03-04 Biofine Incorporated Production of levulinic acid from carbohydrate-containing materials
US5859263A (en) * 1996-05-22 1999-01-12 Board Of Regents University Of Nebraska Lincoln Method and apparatus for production of levulinic acid via reactive extrusion
US5892107A (en) * 1996-11-08 1999-04-06 Arkenol, Inc. Method for the production of levulinic acid
EP1237835B1 (de) * 1999-12-17 2006-09-20 E.I. Du Pont De Nemours And Company Kontinuierliches verfahren zur herstellung von polytrimethylenetherglykol
AU2581401A (en) * 1999-12-17 2001-06-25 E.I. Du Pont De Nemours And Company Production of polytrimethylene ether glycol and copolymers thereof
DE60209814T2 (de) 2001-12-04 2006-08-31 Dsm Ip Assets B.V. Verfahren zur herstellung von ionischen flüssigkeiten
CA2479531A1 (en) * 2002-04-01 2003-10-16 Leo E. Manzer Preparation of levulinic acid esters and formic acid esters from biomass and olefins
US6818593B2 (en) * 2003-03-24 2004-11-16 E. I. Du Pont De Nemours And Company Production of 5-Methyl-N-aryl-2-pyrrolidone and 5-methyl-N-alkyl-2-pyrrolidone by reductive amination of levulinic acid with nitro compounds
US7323539B2 (en) * 2003-05-06 2008-01-29 E. I. Du Pont De Nemours And Company Polytrimethylene ether glycol and polytrimethylene ether ester with excellent quality
US7074969B2 (en) 2004-06-18 2006-07-11 E.I. Du Pont De Nemours And Company Process for preparation of polytrimethylene ether glycols

Also Published As

Publication number Publication date
US7405330B2 (en) 2008-07-29
EP1940761B1 (de) 2009-05-06
US20070123737A1 (en) 2007-05-31
EP1940761A1 (de) 2008-07-09
WO2007038362A1 (en) 2007-04-05

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Legal Events

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8364 No opposition during term of opposition