CN1968916A - 制备聚三亚甲基醚二醇的方法 - Google Patents

制备聚三亚甲基醚二醇的方法 Download PDF

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Publication number
CN1968916A
CN1968916A CNA2005800201688A CN200580020168A CN1968916A CN 1968916 A CN1968916 A CN 1968916A CN A2005800201688 A CNA2005800201688 A CN A2005800201688A CN 200580020168 A CN200580020168 A CN 200580020168A CN 1968916 A CN1968916 A CN 1968916A
Authority
CN
China
Prior art keywords
acid
polytrimethylene ether
ether glycol
aforesaid right
reaction mixture
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.)
Pending
Application number
CNA2005800201688A
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English (en)
Chinese (zh)
Inventor
H·B·森卡拉
P·帕姆皮
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 CN1968916A publication Critical patent/CN1968916A/zh
Pending legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/02—Preparation of ethers from oxiranes
    • C07C41/03—Preparation of ethers from oxiranes by reaction of oxirane rings with hydroxy groups
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/09—Preparation of ethers by dehydration of compounds containing hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyethers (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CNA2005800201688A 2004-06-18 2005-06-15 制备聚三亚甲基醚二醇的方法 Pending CN1968916A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/871,622 US7074969B2 (en) 2004-06-18 2004-06-18 Process for preparation of polytrimethylene ether glycols
US10/871,622 2004-06-18

Publications (1)

Publication Number Publication Date
CN1968916A true CN1968916A (zh) 2007-05-23

Family

ID=35481550

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA2005800201688A Pending CN1968916A (zh) 2004-06-18 2005-06-15 制备聚三亚甲基醚二醇的方法

Country Status (8)

Country Link
US (1) US7074969B2 (enExample)
EP (1) EP1756028A4 (enExample)
JP (1) JP2008503486A (enExample)
KR (1) KR20070024607A (enExample)
CN (1) CN1968916A (enExample)
CA (1) CA2565353A1 (enExample)
TW (1) TW200613258A (enExample)
WO (1) WO2006009857A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101942084A (zh) * 2010-09-25 2011-01-12 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
CN103492460A (zh) * 2011-04-26 2014-01-01 纳幕尔杜邦公司 制备聚三亚甲基醚二醇的方法
CN108350165A (zh) * 2015-09-04 2018-07-31 巴斯夫欧洲公司 用于纯化粗聚醚多元醇的方法

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US20060189711A1 (en) * 2005-02-23 2006-08-24 Ng Howard C Silicon-containing polytrimethylene homo- or copolyether composition
US7629396B2 (en) 2005-02-23 2009-12-08 E.I. Du Pont De Nemours And Company Silicon-containing polytrimethylene homo- for copolyether composition
US7244790B2 (en) * 2005-05-02 2007-07-17 E.I. Du Pont De Nemours And Company Thermoplastic elastomer blend, method of manufacture and use thereof
US7157607B1 (en) 2005-08-16 2007-01-02 E. I. Du Pont De Nemours And Company Manufacture of polytrimethylene ether glycol
US7161045B1 (en) 2005-08-16 2007-01-09 E. I. Du Pont De Nemours And Company Process for manufacture of polytrimethylene ether glycol
US7357985B2 (en) * 2005-09-19 2008-04-15 E.I. Du Pont De Nemours And Company High crimp bicomponent fibers
EP1940761B1 (en) 2005-09-22 2009-05-06 E.I. Du Pont De Nemours And Company Preparation of polytrimethylene ether glycol and copolymers thereof
US20070129524A1 (en) * 2005-12-06 2007-06-07 Sunkara Hari B Thermoplastic polyurethanes comprising polytrimethylene ether soft segments
US7388115B2 (en) * 2006-01-20 2008-06-17 E. I. Du Pont De Nemours And Company Manufacture of polytrimethylene ether glycol
US7164046B1 (en) 2006-01-20 2007-01-16 E. I. Du Pont De Nemours And Company Manufacture of polytrimethylene ether glycol
US20080108845A1 (en) * 2006-11-07 2008-05-08 Hari Babu Sunkara Polytrimethylene ether glycol esters
CN101784643A (zh) * 2007-08-24 2010-07-21 纳幕尔杜邦公司 润滑油组合物
AU2008293753A1 (en) * 2007-08-24 2009-03-05 E. I. Du Pont De Nemours And Company Lubrication oil compositions
US8703681B2 (en) 2007-08-24 2014-04-22 E I Du Pont De Nemours And Company Lubrication oil compositions
EP2181184A1 (en) * 2007-08-24 2010-05-05 E. I. du Pont de Nemours and Company Lubrication oil compositions
CN101842469A (zh) * 2007-08-24 2010-09-22 纳幕尔杜邦公司 润滑油组合物
AU2008318477A1 (en) * 2007-11-01 2009-05-07 E. I. Du Pont De Nemours And Company Preparation of polytrimethylene ether glycol or 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
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
US20100267994A1 (en) * 2009-04-16 2010-10-21 E. I. Du Pont De Nemours And Company Processes for preparing polytrimethylene glycol using ion exchange resins
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
US8759559B2 (en) 2012-04-18 2014-06-24 E I Du Pont De Nemours And Company Processes for preparing polytrimethylene ether glycol esters
US10391433B2 (en) 2014-12-19 2019-08-27 Ep Minerals, Llc Opaline biogenic silica/expanded perlite composite products
EP3663383B1 (en) 2018-12-05 2021-01-20 The Procter & Gamble Company Liquid hand dishwashing cleaning composition
KR20230026088A (ko) * 2021-08-17 2023-02-24 에스케이케미칼 주식회사 폴리트리메틸렌 에테르 글리콜 및 이의 제조 방법
KR20230026089A (ko) * 2021-08-17 2023-02-24 에스케이케미칼 주식회사 폴리트리메틸렌 에테르 글리콜 및 이의 제조 방법
KR20230037280A (ko) * 2021-09-09 2023-03-16 에스케이케미칼 주식회사 폴리트리메틸렌 에테르 글리콜의 제조 방법 및 이에 따라 제조된 폴리트리메틸렌 에테르 글리콜
WO2025186782A1 (en) 2024-03-08 2025-09-12 Toray Lycra Co. Ltd. Polyurethane resin composition and polyurethane elastic fiber

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DE4138981A1 (de) 1991-11-27 1993-06-03 Degussa Verfahren zur herstellung von 3-hydroxyalkanalen
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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
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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
AUPO761697A0 (en) 1997-06-30 1997-07-24 Cardiac Crc Nominees Pty Limited Process for the purification of polyethers
US6235948B1 (en) 1998-08-18 2001-05-22 E. I. Du Pont De Nemours And Company Process for the purification of 1,3-propanediol
AU5798199A (en) 1998-09-04 2000-03-27 E.I. Du Pont De Nemours And Company Two-stage process for the production of 1,3-propanediol by catalytic hydrogenation of 3-hydroxypropanal
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
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
US6599625B2 (en) 2001-10-31 2003-07-29 E. I. Du Pont De Nemours And Company Polyether ester elastomer comprising polytrimethylene ether ester soft segment and trimethylene ester hard segment
US6562457B1 (en) 2001-10-31 2003-05-13 E. I. Du Pont De Nemours And Company Polyether ester elastomer comprising polytrimethylene ether ester soft segment and tetramethylene ester hard segment
US6590065B1 (en) 2001-12-10 2003-07-08 E. I. Du Pont De Nemours And Company Polytrimethylene ether ester amide and use thereof
US20040030095A1 (en) 2002-08-09 2004-02-12 Sunkara Hari B. Poly(trimethylene-ethylene ether) glycols
US6608168B1 (en) 2002-08-09 2003-08-19 E. I. Du Pont De Nemours And Company Polytrimethylene ether esters
US6852823B2 (en) 2002-08-09 2005-02-08 E. I. Du Pont De Nemours And Company Polyurethane and polyurethane-urea elastomers from polytrimethylene ether glycol
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
WO2004048440A1 (ja) 2002-11-22 2004-06-10 Mitsubishi Chemical Corporation ポリエーテルポリオールの製造方法
AU2004223820A1 (en) 2003-03-21 2004-10-07 E. I. Du Pont De Nemours And Company Polytrimethylene ether diol containing coating compositions
US6875514B2 (en) 2003-03-21 2005-04-05 E. I. Du Pont De Nemours And Company Coating composition containing polytrimethylene ether diol useful as a primer composition
US7084311B2 (en) 2003-05-06 2006-08-01 E. I. Du Pont De Nemours And Company Hydrogenation of chemically derived 1,3-propanediol
US7009082B2 (en) * 2003-05-06 2006-03-07 E.I. Du Pont De Nemours And Company Removal of color bodies from polytrimethylene ether glycol polymers
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US7342142B2 (en) 2003-05-06 2008-03-11 E.I. Du Pont De Nemours And Company Hydrogenation of polytrimethylene ether glycol

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101942084A (zh) * 2010-09-25 2011-01-12 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
CN103492460A (zh) * 2011-04-26 2014-01-01 纳幕尔杜邦公司 制备聚三亚甲基醚二醇的方法
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
CN108350165A (zh) * 2015-09-04 2018-07-31 巴斯夫欧洲公司 用于纯化粗聚醚多元醇的方法
CN108350165B (zh) * 2015-09-04 2021-08-17 巴斯夫欧洲公司 用于纯化粗聚醚多元醇的方法

Also Published As

Publication number Publication date
EP1756028A4 (en) 2008-01-16
CA2565353A1 (en) 2006-01-26
TW200613258A (en) 2006-05-01
WO2006009857A1 (en) 2006-01-26
US20050283028A1 (en) 2005-12-22
EP1756028A1 (en) 2007-02-28
US7074969B2 (en) 2006-07-11
KR20070024607A (ko) 2007-03-02
JP2008503486A (ja) 2008-02-07

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PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C02 Deemed withdrawal of patent application after publication (patent law 2001)
WD01 Invention patent application deemed withdrawn after publication