DE602007014179D1 - Herstellung von polytrimethylen-etherglykol - Google Patents

Herstellung von polytrimethylen-etherglykol

Info

Publication number
DE602007014179D1
DE602007014179D1 DE602007014179T DE602007014179T DE602007014179D1 DE 602007014179 D1 DE602007014179 D1 DE 602007014179D1 DE 602007014179 T DE602007014179 T DE 602007014179T DE 602007014179 T DE602007014179 T DE 602007014179T DE 602007014179 D1 DE602007014179 D1 DE 602007014179D1
Authority
DE
Germany
Prior art keywords
etherglycol
polytrimethylene
preparation
polytrimethylene etherglycol
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
DE602007014179T
Other languages
English (en)
Inventor
Hari Babu Sunkara
Howard C Ng
Wei Zheng
Zhihong Wu
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
Priority claimed from US11/336,004 external-priority patent/US7164046B1/en
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of DE602007014179D1 publication Critical patent/DE602007014179D1/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
    • C08G65/46—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
    • 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
DE602007014179T 2006-01-20 2007-01-19 Herstellung von polytrimethylen-etherglykol Active DE602007014179D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/336,004 US7164046B1 (en) 2006-01-20 2006-01-20 Manufacture of polytrimethylene ether glycol
US11/599,861 US7388115B2 (en) 2006-01-20 2006-11-15 Manufacture of polytrimethylene ether glycol
PCT/US2007/001374 WO2007084637A1 (en) 2006-01-20 2007-01-19 Manufacture of polytrimethylene ether glycol

Publications (1)

Publication Number Publication Date
DE602007014179D1 true DE602007014179D1 (de) 2011-06-09

Family

ID=38043013

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602007014179T Active DE602007014179D1 (de) 2006-01-20 2007-01-19 Herstellung von polytrimethylen-etherglykol

Country Status (10)

Country Link
US (1) US7388115B2 (de)
EP (1) EP1973962B1 (de)
JP (1) JP4976422B2 (de)
KR (1) KR101372767B1 (de)
AU (1) AU2007207523A1 (de)
BR (1) BRPI0706933A2 (de)
CA (1) CA2635006A1 (de)
DE (1) DE602007014179D1 (de)
TW (1) TWI419910B (de)
WO (1) WO2007084637A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7714174B2 (en) * 2007-03-27 2010-05-11 E. I. Du Pont De Nemours And Company Lower-color polytrimethylene ether glycol using hydride compounds
US8776391B1 (en) 2007-04-13 2014-07-15 Align Technology, Inc. System for post-processing orthodontic appliance molds
US7728175B1 (en) * 2008-12-23 2010-06-01 E. I. Du Pont De Nemours And Company Linear amine functionalized poly(trimethylene ether) compositions
CA2746797A1 (en) 2008-12-30 2010-07-08 E.I. Du Pont De Nemours And Company Waterborne coating composition containing polytrimethylene ether diol
US8114957B2 (en) * 2009-02-09 2012-02-14 E. I. Du Pont De Nemours And Company Process for preparing poly(trimethylene ether) glycol and copolymers thereof
US20100204439A1 (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
TW201118131A (en) * 2009-09-30 2011-06-01 Du Pont Polytrimethylene ether glycol or copolymers thereof having improved color and processes for their preparation
US20110112331A1 (en) * 2009-11-09 2011-05-12 E.I. Du Pont De Nemours And Company Method for phase separation of polytrimethylene ether glycol in salt solution
EP2516505B1 (de) * 2009-12-21 2014-09-17 E.I. Du Pont De Nemours And Company Verfahren zur herstellung von polytrimethylenetherglycol
KR20230037280A (ko) * 2021-09-09 2023-03-16 에스케이케미칼 주식회사 폴리트리메틸렌 에테르 글리콜의 제조 방법 및 이에 따라 제조된 폴리트리메틸렌 에테르 글리콜

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926136A1 (de) 1989-08-08 1991-02-14 Degussa Verfahren zur herstellung von 1,3-propandiol
DE4132663C2 (de) 1991-10-01 1993-10-14 Degussa Verfahren zum Herstellen von 1,3-Propandiol durch Hydrieren von Hydroxypropionaldehyd
DE4138982A1 (de) 1991-11-27 1993-06-03 Degussa Verfahren zur herstellung von 3-hydroxyalkanalen
DE4138981A1 (de) 1991-11-27 1993-06-03 Degussa Verfahren zur herstellung von 3-hydroxyalkanalen
DE4218282A1 (de) 1992-06-03 1993-12-09 Degussa Verfahren zur Herstellung von 1,3-Propandiol
DE4222708A1 (de) 1992-07-10 1994-01-13 Degussa Verfahren zur Herstellung von 1,3-Propandiol
US5686276A (en) 1995-05-12 1997-11-11 E. I. Du Pont De Nemours And Company Bioconversion of a fermentable carbon source to 1,3-propanediol by a single microorganism
US5633362A (en) 1995-05-12 1997-05-27 E. I. Du Pont De Nemours And Company Production of 1,3-propanediol from glycerol by recombinant bacteria expressing recombinant diol dehydratase
DE19703383A1 (de) 1997-01-30 1998-08-06 Degussa Verfahren zur Herstellung von 1,3-Propandiol
US5962745A (en) 1997-02-14 1999-10-05 E. I. Du Pont De Nemours And Company Process for preparing 3-hydroxyalkanals
KR20010013907A (ko) 1997-06-18 2001-02-26 메리 이. 보울러 3-히드록시프로피온알데히드의 수소화에 의한1,3-프로판디올의 제조 방법
US6235948B1 (en) 1998-08-18 2001-05-22 E. I. Du Pont De Nemours And Company Process for the purification of 1,3-propanediol
ID28941A (id) 1998-09-04 2001-07-19 Du Pont Proses produksi 1,3-propanadiol dengan hidrogenasi katalitik 3-hidroksipropanal dalam dua tingkat
US6331264B1 (en) 1999-03-31 2001-12-18 E. I. Du Pont De Nemours And Company Low emission polymer compositions
US6277289B1 (en) 1999-07-01 2001-08-21 E. I. Du Pont De Nemours And Company Treatment of aqueous aldehyde waste streams
US6284930B1 (en) 1999-07-30 2001-09-04 E.I. Du Pont De Nemours And Company Process for the preparation of 3-hydroxypropanal
US6342646B1 (en) 1999-07-30 2002-01-29 E. I. Du Pont De Nemours And Company Catalytic hydrogenation of 3-hydroxypropanal to 1,3-propanediol
AU2581401A (en) 1999-12-17 2001-06-25 E.I. Du Pont De Nemours And Company Production of polytrimethylene ether glycol and copolymers thereof
US6720459B2 (en) 1999-12-17 2004-04-13 E. I. Du Pont Nemours And Company Continuous process for the preparation of polytrimethylene ether glycol
US20050227911A1 (en) 2001-09-28 2005-10-13 Solubest Ltd. Hydrophilic dispersions of nanoparticles of inclusion complexes of macromolecules
US6608168B1 (en) 2002-08-09 2003-08-19 E. I. Du Pont De Nemours And Company Polytrimethylene ether esters
US20040030095A1 (en) * 2002-08-09 2004-02-12 Sunkara Hari B. Poly(trimethylene-ethylene ether) glycols
CN1774462A (zh) 2002-11-22 2006-05-17 三菱化学株式会社 聚醚多元醇的制备方法
JP2004182974A (ja) * 2002-11-22 2004-07-02 Mitsubishi Chemicals Corp ポリエーテルポリオールの製造方法
US7084311B2 (en) 2003-05-06 2006-08-01 E. I. Du Pont De Nemours And Company Hydrogenation of chemically derived 1,3-propanediol
JP4814794B2 (ja) 2003-05-06 2011-11-16 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 生物学的に生産された１，３−プロパンジオールの精製
KR20060017601A (ko) 2003-05-06 2006-02-24 이 아이 듀폰 디 네모아 앤드 캄파니 생화학적으로 유도된 1,3-프로판디올의 수소화
US7074969B2 (en) 2004-06-18 2006-07-11 E.I. Du Pont De Nemours And Company Process for preparation of polytrimethylene ether glycols
JP2006342344A (ja) * 2005-05-13 2006-12-21 Mitsubishi Chemicals Corp ポリエーテルポリオールの製造方法
US7161045B1 (en) 2005-08-16 2007-01-09 E. I. Du Pont De Nemours And Company Process for manufacture of polytrimethylene ether glycol
US7157607B1 (en) 2005-08-16 2007-01-02 E. I. Du Pont De Nemours And Company Manufacture of polytrimethylene ether glycol

Also Published As

Publication number Publication date
TW200738782A (en) 2007-10-16
BRPI0706933A2 (pt) 2011-04-19
KR101372767B1 (ko) 2014-03-10
US20070173669A1 (en) 2007-07-26
EP1973962B1 (de) 2011-04-27
AU2007207523A1 (en) 2007-07-26
CA2635006A1 (en) 2007-07-26
EP1973962A1 (de) 2008-10-01
TWI419910B (zh) 2013-12-21
WO2007084637A1 (en) 2007-07-26
JP2009523894A (ja) 2009-06-25
JP4976422B2 (ja) 2012-07-18
KR20080089491A (ko) 2008-10-06
US7388115B2 (en) 2008-06-17

Similar Documents

Publication Publication Date Title
DE602007014179D1 (de) Herstellung von polytrimethylen-etherglykol
DE502006009254D1 (de) Herstellung von natriumdiformiat
BRPI0614464A2 (pt) preparação cosmética
NO20055643D0 (no) Preparation of lodixanol
DE602005018076D1 (de) Enantioselektive herstellung von chinolin-derivaten
DK1720866T3 (da) Fremgangsmåde
BRPI0912213A2 (pt) preparação cosmética
DE502007001405D1 (de) Haarpflegezusammensetzung
ITVR20060060A1 (it) Struttura di seggiolone
DE502006004931D1 (de) Herstellung modifizierter lignocellulosematerialien
BRPI0719394A2 (pt) Preparação medicinal sólida
DE502007000190D1 (de) Kontinuierliche Herstellung von Organosilanen
BRPI0811132A2 (pt) Preparação de catalisadores de paládio-ouro
NO20043305D0 (no) Preparation of lodixanol
DE112007000221A5 (de) Abseilvorrichtung
DE602008005536D1 (de) Herstellung von MnB12H12
FR2896414B1 (fr) Composition cosmetique matifiante
ATE540023T1 (de) Neuartige 3-aminoalkyl-1,3-dihydro-2h-indol-2-on- derivate, ihre herstellung und therapeutische verwendung
DE602006006016D1 (de) Herstellung von Epoxidhärter enthaltenden wässrigen Zusammensetzungen
FR2939766B1 (fr) Pylone central d'aeronef.
DK2121138T3 (da) Terapeutiske anvendelser af eslicarbazepin
DE602007001830D1 (de) Herstellung von Borhydridsalzen
ATE481469T1 (de) Gewebepflegezusammensetzungen
FR2896995B1 (fr) Raquette de paddleball
SE0601411L (sv) Förfarande vid beredning