IN187710B - - Google Patents

Info

Publication number
IN187710B
IN187710B IN51CA2000A IN187710B IN 187710 B IN187710 B IN 187710B IN 51CA2000 A IN51CA2000 A IN 51CA2000A IN 187710 B IN187710 B IN 187710B
Authority
IN
India
Prior art keywords
acid
boric acid
ketoisophorone
cyclohex
dione
Prior art date
Application number
Other languages
English (en)
Inventor
Steffen Dr Krill
Klaus Dr Huthmacher
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 IN187710B publication Critical patent/IN187710B/en

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
IN51CA2000 1999-02-11 2000-02-01 IN187710B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19905685A DE19905685A1 (de) 1999-02-11 1999-02-11 Verfahren zur Herstellung von 2,3,5-Trimethylhydrochinondiestern

Publications (1)

Publication Number Publication Date
IN187710B true IN187710B (zh) 2002-06-08

Family

ID=7897163

Family Applications (1)

Application Number Title Priority Date Filing Date
IN51CA2000 IN187710B (zh) 1999-02-11 2000-02-01

Country Status (14)

Country Link
US (1) US6417409B1 (zh)
EP (1) EP1028103B1 (zh)
JP (1) JP2000229909A (zh)
CN (1) CN1265390A (zh)
AT (1) ATE223369T1 (zh)
BR (1) BR0000356A (zh)
CA (1) CA2298740A1 (zh)
DE (2) DE19905685A1 (zh)
DK (1) DK1028103T3 (zh)
ES (1) ES2182740T3 (zh)
ID (1) ID25771A (zh)
IL (1) IL134454A0 (zh)
IN (1) IN187710B (zh)
YU (1) YU6200A (zh)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100374408C (zh) 2001-12-14 2008-03-12 Dsmip资产有限公司 三甲基氢醌二酰化物的制备
ATE397579T1 (de) * 2003-11-07 2008-06-15 Dsm Ip Assets Bv Verfahren zur herstellung von 2,3,5- trimethylhydrochinondiacylaten
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

Family Cites Families (5)

* 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
FR2327980A1 (fr) * 1975-10-14 1977-05-13 Rhone Poulenc Ind Procede de preparation de trimethylhydroquinone
EP0808815B1 (de) * 1996-05-14 2001-08-16 Degussa AG Verfahren zur Herstellung von Trimethylhydrochinon
DE69708450T2 (de) * 1996-12-27 2002-05-16 Daicel Chem Methode zum Herstellen von Trimethylhydroquinondiester
DE69708032T2 (de) * 1996-12-27 2002-03-14 Daicel Chem Verfahren zur Herstellung von Trimethylcatecholdiestern

Also Published As

Publication number Publication date
JP2000229909A (ja) 2000-08-22
BR0000356A (pt) 2000-08-15
ID25771A (id) 2000-11-02
ES2182740T3 (es) 2003-03-16
ATE223369T1 (de) 2002-09-15
YU6200A (sh) 2002-03-18
EP1028103B1 (de) 2002-09-04
EP1028103A1 (de) 2000-08-16
DK1028103T3 (da) 2003-01-06
CN1265390A (zh) 2000-09-06
IL134454A0 (en) 2001-04-30
DE19905685A1 (de) 2000-08-17
US6417409B1 (en) 2002-07-09
CA2298740A1 (en) 2000-08-11
DE50000430D1 (de) 2002-10-10

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