DK0875494T3 - Fremgangsmåde til fremstilling af 3,5-dimethylphenol - Google Patents

Fremgangsmåde til fremstilling af 3,5-dimethylphenol

Info

Publication number
DK0875494T3
DK0875494T3 DK98107697T DK98107697T DK0875494T3 DK 0875494 T3 DK0875494 T3 DK 0875494T3 DK 98107697 T DK98107697 T DK 98107697T DK 98107697 T DK98107697 T DK 98107697T DK 0875494 T3 DK0875494 T3 DK 0875494T3
Authority
DK
Denmark
Prior art keywords
dimethylphenol
preparation
zones
catalyst
thermostatted
Prior art date
Application number
DK98107697T
Other languages
Danish (da)
English (en)
Inventor
Wolfgang Bergins
Joerg Dr Talbiersky
Original Assignee
Ruetgers Vft Ag
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 Ruetgers Vft Ag filed Critical Ruetgers Vft Ag
Application granted granted Critical
Publication of DK0875494T3 publication Critical patent/DK0875494T3/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C37/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring
    • C07C37/50—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions decreasing the number of carbon atoms
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Organic Insulating Materials (AREA)
DK98107697T 1997-05-03 1998-04-28 Fremgangsmåde til fremstilling af 3,5-dimethylphenol DK0875494T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19718852A DE19718852C1 (de) 1997-05-03 1997-05-03 Verfahren zur Herstellung von 3,5-Dimethylphenol

Publications (1)

Publication Number Publication Date
DK0875494T3 true DK0875494T3 (da) 2002-02-18

Family

ID=7828614

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98107697T DK0875494T3 (da) 1997-05-03 1998-04-28 Fremgangsmåde til fremstilling af 3,5-dimethylphenol

Country Status (11)

Country Link
US (1) US5969196A (cs)
EP (1) EP0875494B1 (cs)
JP (1) JP3919044B2 (cs)
CN (1) CN1092629C (cs)
AT (1) ATE207860T1 (cs)
CZ (1) CZ293996B6 (cs)
DE (2) DE19718852C1 (cs)
DK (1) DK0875494T3 (cs)
ES (1) ES2167035T3 (cs)
PL (1) PL188711B1 (cs)
SK (1) SK283432B6 (cs)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106492818B (zh) * 2015-09-07 2019-04-23 万华化学集团股份有限公司 一种非均相催化剂及其制备方法，及利用该催化剂制备3,5-二甲基苯酚的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE176875C (cs) *
DE1768875B1 (de) * 1968-07-10 1972-02-10 Ruetgerswerke Ag Verfahren zur Herstellung von 3,5-Dimethylphenol
GB2166365A (en) * 1984-11-01 1986-05-08 British Gas Corp Methanation reactor

Also Published As

Publication number Publication date
EP0875494B1 (de) 2001-10-31
JP3919044B2 (ja) 2007-05-23
ES2167035T3 (es) 2002-05-01
ATE207860T1 (de) 2001-11-15
CN1092629C (zh) 2002-10-16
CZ134298A3 (cs) 1998-11-11
SK283432B6 (sk) 2003-07-01
US5969196A (en) 1999-10-19
CN1198430A (zh) 1998-11-11
CZ293996B6 (cs) 2004-09-15
DE59801918D1 (de) 2001-12-06
PL188711B1 (pl) 2005-04-29
DE19718852C1 (de) 1998-11-05
JPH1129511A (ja) 1999-02-02
EP0875494A1 (de) 1998-11-04
SK57698A3 (en) 1999-02-11
PL326110A1 (en) 1998-11-09

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