DE69700932D1 - Verfahren zur Herstellung von Ditrimethylolpropan - Google Patents

Verfahren zur Herstellung von Ditrimethylolpropan

Info

Publication number
DE69700932D1
DE69700932D1 DE69700932T DE69700932T DE69700932D1 DE 69700932 D1 DE69700932 D1 DE 69700932D1 DE 69700932 T DE69700932 T DE 69700932T DE 69700932 T DE69700932 T DE 69700932T DE 69700932 D1 DE69700932 D1 DE 69700932D1
Authority
DE
Germany
Prior art keywords
ditrimethylolpropane
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.)
Expired - Fee Related
Application number
DE69700932T
Other languages
English (en)
Other versions
DE69700932T2 (de
Inventor
Teruyuki Ninomiya
Toshio Watanabe
Takaki Ikebe
Atsushi Iwamoto
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.)
Mitsubishi Gas Chemical Co Inc
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Application granted granted Critical
Publication of DE69700932D1 publication Critical patent/DE69700932D1/de
Publication of DE69700932T2 publication Critical patent/DE69700932T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE69700932T 1996-04-03 1997-03-25 Verfahren zur Herstellung von Ditrimethylolpropan Expired - Fee Related DE69700932T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP08136396A JP3807514B2 (ja) 1996-04-03 1996-04-03 ジトリメチロールプロパンの製造方法

Publications (2)

Publication Number Publication Date
DE69700932D1 true DE69700932D1 (de) 2000-01-20
DE69700932T2 DE69700932T2 (de) 2000-05-04

Family

ID=13744257

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69700932T Expired - Fee Related DE69700932T2 (de) 1996-04-03 1997-03-25 Verfahren zur Herstellung von Ditrimethylolpropan

Country Status (6)

Country Link
US (1) US5840994A (de)
EP (1) EP0799815B1 (de)
JP (1) JP3807514B2 (de)
KR (1) KR970069964A (de)
DE (1) DE69700932T2 (de)
TW (1) TW349086B (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19708695A1 (de) * 1997-03-04 1998-09-10 Degussa Verfahren zur Herstellung von Polyhydroxyethern und hiermit erhältliche unsymmetrische Polyhydroxyether
CN101108786B (zh) * 2006-07-18 2010-06-30 中国石油天然气集团公司 一种双三羟甲基丙烷的脱色精制方法
KR101564119B1 (ko) 2007-10-30 2015-10-28 미츠비시 가스 가가쿠 가부시키가이샤 디트리메틸올프로판의 제조 방법
JP5568836B2 (ja) * 2007-12-14 2014-08-13 三菱瓦斯化学株式会社 ジトリメチロールプロパンの製造方法
JP5476662B2 (ja) * 2007-12-14 2014-04-23 三菱瓦斯化学株式会社 ジトリメチロールプロパンの製造方法
DE102008038021A1 (de) 2008-08-16 2010-02-18 Lanxess Deutschland Gmbh Verfahren zur Isolierung von Di-Trimethylolpropan
JP5223748B2 (ja) * 2009-03-23 2013-06-26 三菱瓦斯化学株式会社 トリトリメチロールプロパンを含むアルコール組成物
JP6270476B2 (ja) 2011-07-01 2018-01-31 三菱瓦斯化学株式会社 ジトリメチロールプロパンの製造方法
DE102011118953B4 (de) 2011-11-19 2014-06-05 Oxea Gmbh Destillatives Verfahren zur Gewinnung von Di-Trimethylolpropan
US9108911B1 (en) 2014-03-26 2015-08-18 Oxea Bishop Llc Process for the manufacture of di-TMP

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3829507A (en) * 1971-03-16 1974-08-13 Celanese Corp Di-trimethylolpropane
SE370388B (de) * 1972-11-23 1974-10-14 Perstorp Ab
JPS57139028A (en) * 1981-02-19 1982-08-27 Koei Chem Co Ltd Method for producing dipentaerythritol or ditrimethylol-alkane in high ratio as by-product
JPS57142929A (en) * 1981-02-27 1982-09-03 Koei Chem Co Ltd Forming method of dipentaerythritol or ditrimethylolalkane as by-product at given ratio
SE468714B (sv) * 1990-09-24 1993-03-08 Perstorp Ab Foerfarande foer framstaellning av ditrimetylolpropan

Also Published As

Publication number Publication date
DE69700932T2 (de) 2000-05-04
JP3807514B2 (ja) 2006-08-09
JPH09268150A (ja) 1997-10-14
TW349086B (en) 1999-01-01
US5840994A (en) 1998-11-24
EP0799815A1 (de) 1997-10-08
EP0799815B1 (de) 1999-12-15
KR970069964A (ko) 1997-11-07

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee