DE69708450T2 - Methode zum Herstellen von Trimethylhydroquinondiester - Google Patents

Methode zum Herstellen von Trimethylhydroquinondiester

Info

Publication number
DE69708450T2
DE69708450T2 DE69708450T DE69708450T DE69708450T2 DE 69708450 T2 DE69708450 T2 DE 69708450T2 DE 69708450 T DE69708450 T DE 69708450T DE 69708450 T DE69708450 T DE 69708450T DE 69708450 T2 DE69708450 T2 DE 69708450T2
Authority
DE
Germany
Prior art keywords
making
trimethylhydroquinone diester
trimethylhydroquinone
diester
making trimethylhydroquinone
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
DE69708450T
Other languages
English (en)
Other versions
DE69708450D1 (de
Inventor
Ikuo Takahashi
Masahiro Chikamori
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.)
Daicel Corp
Original Assignee
Daicel Chemical Industries Ltd
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 Daicel Chemical Industries Ltd filed Critical Daicel Chemical Industries Ltd
Publication of DE69708450D1 publication Critical patent/DE69708450D1/de
Application granted granted Critical
Publication of DE69708450T2 publication Critical patent/DE69708450T2/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
    • C07C67/00—Preparation of carboxylic acid esters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

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)
DE69708450T 1996-12-27 1997-12-15 Methode zum Herstellen von Trimethylhydroquinondiester Expired - Fee Related DE69708450T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP35045696 1996-12-27

Publications (2)

Publication Number Publication Date
DE69708450D1 DE69708450D1 (de) 2002-01-03
DE69708450T2 true DE69708450T2 (de) 2002-05-16

Family

ID=18410625

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69708450T Expired - Fee Related DE69708450T2 (de) 1996-12-27 1997-12-15 Methode zum Herstellen von Trimethylhydroquinondiester

Country Status (4)

Country Link
US (1) US5908956A (de)
EP (1) EP0850910B1 (de)
CN (1) CN1137081C (de)
DE (1) DE69708450T2 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6211418B1 (en) * 1997-08-01 2001-04-03 Nippon Petrochemicals Company Limited Method for producing trimethylhydroquinone
JPH11140019A (ja) 1997-11-12 1999-05-25 Daicel Chem Ind Ltd ハイドロキノンジエステル誘導体及びその製造方法
DE19805690A1 (de) * 1998-02-12 1999-08-19 Degussa Verfahren zur Herstellung von Trimethydrochinondiestern und von Trimethylhydrochinon
DE19817644A1 (de) * 1998-04-21 1999-10-28 Degussa Neues Verfahren zur Herstellung von 2,3,5-Trimethylhydrochinondiestern
JP2000191592A (ja) * 1998-12-28 2000-07-11 Daicel Chem Ind Ltd ハイドロキノンジエステル誘導体の製造方法
DE19903269A1 (de) * 1999-01-28 2000-08-03 Degussa Verfahren zur Herstellung von 2,3,5-Trimethylhydrochinondiestern
DE19905685A1 (de) * 1999-02-11 2000-08-17 Degussa Verfahren zur Herstellung von 2,3,5-Trimethylhydrochinondiestern
DE19951006A1 (de) * 1999-10-22 2001-04-26 Degussa Verfahren zur Herstellung von veresterten Chromanverbindungen
DE10017494A1 (de) * 2000-04-07 2001-10-11 Degussa Verfahren zur Herstellung von Trimethylhydrochinon-Diacetat und Trimethylhydrochinon
CN100344621C (zh) 2003-01-13 2007-10-24 帝斯曼知识产权资产管理有限公司 α－生育酚乙酸酯的生产方法
EP1652885B1 (de) * 2003-08-04 2009-03-11 Zeon Corporation Polymerisierbare zusammensetzung und formkörper unter verwendung derselben
KR101126908B1 (ko) * 2003-11-07 2012-03-19 디에스엠 아이피 어셋츠 비.브이. 2,3,5-트라이메틸하이드로퀴논 다이아실레이트의 제조방법
US20070049762A1 (en) * 2003-12-15 2007-03-01 Werner Bonrath Process for the manufacture of trimethylydroquine dialkanoates
CN102659580B (zh) * 2012-04-18 2014-01-15 天津大学 一种制备2,3,5-三甲基氢醌二酯新晶型及结晶方法
CN103012143A (zh) * 2012-12-28 2013-04-03 广东立国制药有限公司 一种1-溴乙基乙酸酯的制备方法
CN104387269B (zh) * 2014-11-07 2016-01-20 万华化学集团股份有限公司 一种2,3,5-三甲基氢醌二烷酸酯的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
UST900015I4 (en) * 1970-10-01 1972-07-25 defensive publication
EP0808815B1 (de) * 1996-05-14 2001-08-16 Degussa AG Verfahren zur Herstellung von Trimethylhydrochinon

Also Published As

Publication number Publication date
CN1137081C (zh) 2004-02-04
US5908956A (en) 1999-06-01
CN1186065A (zh) 1998-07-01
EP0850910A1 (de) 1998-07-01
DE69708450D1 (de) 2002-01-03
EP0850910B1 (de) 2001-11-21

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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