ID24689A - Proses untuk memproduksi diester-diester 2,3,5-trimetilhidrokuinon - Google Patents

Proses untuk memproduksi diester-diester 2,3,5-trimetilhidrokuinon

Info

Publication number
ID24689A
ID24689A IDP991180D ID991180D ID24689A ID 24689 A ID24689 A ID 24689A ID P991180 D IDP991180 D ID P991180D ID 991180 D ID991180 D ID 991180D ID 24689 A ID24689 A ID 24689A
Authority
ID
Indonesia
Prior art keywords
diesters
trimethyl
acylation
filtrate
hydroxininone
Prior art date
Application number
IDP991180D
Other languages
English (en)
Inventor
Weigel Horst
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of ID24689A publication Critical patent/ID24689A/id

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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Steroid Compounds (AREA)
  • Liquid Crystal Substances (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
IDP991180D 1999-01-28 1999-12-24 Proses untuk memproduksi diester-diester 2,3,5-trimetilhidrokuinon ID24689A (id)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19903269A DE19903269A1 (de) 1999-01-28 1999-01-28 Verfahren zur Herstellung von 2,3,5-Trimethylhydrochinondiestern

Publications (1)

Publication Number Publication Date
ID24689A true ID24689A (id) 2000-08-03

Family

ID=7895597

Family Applications (1)

Application Number Title Priority Date Filing Date
IDP991180D ID24689A (id) 1999-01-28 1999-12-24 Proses untuk memproduksi diester-diester 2,3,5-trimetilhidrokuinon

Country Status (13)

Country Link
US (1) US6316661B1 (id)
EP (1) EP1024131B1 (id)
JP (1) JP2000219655A (id)
CN (1) CN1273963A (id)
AT (1) ATE224864T1 (id)
BR (1) BR0000186A (id)
CA (1) CA2297357A1 (id)
DE (2) DE19903269A1 (id)
DK (1) DK1024131T3 (id)
ES (1) ES2183755T3 (id)
ID (1) ID24689A (id)
IL (1) IL134183A0 (id)
YU (1) YU3900A (id)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19951006A1 (de) * 1999-10-22 2001-04-26 Degussa Verfahren zur Herstellung von veresterten Chromanverbindungen
CN109970553B (zh) * 2019-04-03 2021-09-03 万华化学集团股份有限公司 一种制备2,3,5-三甲基氢醌二酯的方法
CN111675612B (zh) * 2020-06-16 2023-03-03 万华化学集团股份有限公司 一种制备2,3,5-三甲基氢醌二酯的方法
CN117943125A (zh) * 2024-01-15 2024-04-30 万华化学集团股份有限公司 一种金属催化剂及其制备方法、2,3,5-三甲基氢醌二酯的制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69708450T2 (de) * 1996-12-27 2002-05-16 Daicel Chemical Industries, Ltd. Methode zum Herstellen von Trimethylhydroquinondiester
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

Also Published As

Publication number Publication date
DE50000540D1 (de) 2002-10-31
ES2183755T3 (es) 2003-04-01
CN1273963A (zh) 2000-11-22
ATE224864T1 (de) 2002-10-15
DE19903269A1 (de) 2000-08-03
US6316661B1 (en) 2001-11-13
YU3900A (sh) 2002-03-18
IL134183A0 (en) 2001-04-30
DK1024131T3 (da) 2003-01-27
EP1024131A1 (de) 2000-08-02
JP2000219655A (ja) 2000-08-08
EP1024131B1 (de) 2002-09-25
BR0000186A (pt) 2000-09-26
CA2297357A1 (en) 2000-07-28

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