DE69505735D1 - Verfahren zur Herstellung eines 2,6-Dialkylphenols - Google Patents

Verfahren zur Herstellung eines 2,6-Dialkylphenols

Info

Publication number
DE69505735D1
DE69505735D1 DE69505735T DE69505735T DE69505735D1 DE 69505735 D1 DE69505735 D1 DE 69505735D1 DE 69505735 T DE69505735 T DE 69505735T DE 69505735 T DE69505735 T DE 69505735T DE 69505735 D1 DE69505735 D1 DE 69505735D1
Authority
DE
Germany
Prior art keywords
dialkylphenol
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
DE69505735T
Other languages
English (en)
Other versions
DE69505735T2 (de
Inventor
Andrew James Caruso
Julia Lam Lee
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.)
SABIC Global Technologies BV
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69505735D1 publication Critical patent/DE69505735D1/de
Publication of DE69505735T2 publication Critical patent/DE69505735T2/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
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
    • C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
    • C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
    • C07C45/34—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds
    • C07C45/36—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties in unsaturated compounds in compounds containing six-membered aromatic rings
    • 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

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)
DE69505735T 1994-06-06 1995-05-17 Verfahren zur Herstellung eines 2,6-Dialkylphenols Expired - Fee Related DE69505735T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/254,837 US5475156A (en) 1994-06-06 1994-06-06 Method for making a 2,6-dialkylphenol

Publications (2)

Publication Number Publication Date
DE69505735D1 true DE69505735D1 (de) 1998-12-10
DE69505735T2 DE69505735T2 (de) 1999-06-10

Family

ID=22965771

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69505735T Expired - Fee Related DE69505735T2 (de) 1994-06-06 1995-05-17 Verfahren zur Herstellung eines 2,6-Dialkylphenols

Country Status (4)

Country Link
US (1) US5475156A (de)
EP (1) EP0686617B1 (de)
JP (1) JP3679154B2 (de)
DE (1) DE69505735T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW476749B (en) 2000-11-17 2002-02-21 Nat Science Council Process for preparing 2,6-dimethylphenol
US6482991B2 (en) * 2001-03-29 2002-11-19 Eagleview Technologies, Inc. Method and apparatus for the preparation of aldehydes
US8343608B2 (en) 2010-08-31 2013-01-01 General Electric Company Use of appended dyes in optical data storage media

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3465048A (en) * 1966-03-08 1969-09-02 Sumitomo Chemical Co Method for preparing 2,6-xylenol
US3670033A (en) * 1968-05-02 1972-06-13 Asahikasei Kogyo Kk Process for the preparation of 2,6-dialkylphenols
BE789738A (fr) * 1971-10-06 1973-04-05 Rhone Poulenc Sa Alcoylphenols par oxydation d'alcoylbenzaldehydes
US4230895A (en) 1978-11-30 1980-10-28 Hydrocarbon Research, Inc. Thermal hydrodealkylation of alkyl phenols
US4533767A (en) * 1984-05-03 1985-08-06 General Electric Company Catalytic hydrodealkylation of alkylated phenols
US4533768A (en) * 1984-05-03 1985-08-06 General Electric Company Zinc oxide catalyzed dealkylation of alkylated phenols
US4560810A (en) * 1984-11-14 1985-12-24 General Electric Company Catalytic dealkylation of alkylated phenols
JPH075504B2 (ja) * 1986-04-10 1995-01-25 三井石油化学工業株式会社 ３，５−ジアルキル−４−ヒドロキシ芳香族カルボニル化合物の製造方法
DE3805697A1 (de) * 1988-02-24 1989-09-07 Bayer Ag Verfahren zur herstellung von p-hydroxy-benzaldehyden
US4870215A (en) * 1988-06-24 1989-09-26 Ethyl Corporation Phenol alkylation process
JPH0381241A (ja) * 1989-08-23 1991-04-05 Agency Of Ind Science & Technol ３，５―ジメチル―４―ヒドロキシベンズアルデヒドの製造方法
DE3941472C1 (de) * 1989-12-15 1991-02-21 Huels Ag, 4370 Marl, De

Also Published As

Publication number Publication date
DE69505735T2 (de) 1999-06-10
JP3679154B2 (ja) 2005-08-03
US5475156A (en) 1995-12-12
EP0686617B1 (de) 1998-11-04
JPH0853383A (ja) 1996-02-27
EP0686617A1 (de) 1995-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SABIC INNOVATIVE PLASTICS IP B.V., BERGEN OP Z, NL

8328 Change in the person/name/address of the agent

Representative=s name: PATENT- UND RECHTSANWAELTE BARDEHLE, PAGENBERG, DO

8339 Ceased/non-payment of the annual fee