FR2117674A5 - - Google Patents

Info

Publication number
FR2117674A5
FR2117674A5 FR7144551A FR7144551A FR2117674A5 FR 2117674 A5 FR2117674 A5 FR 2117674A5 FR 7144551 A FR7144551 A FR 7144551A FR 7144551 A FR7144551 A FR 7144551A FR 2117674 A5 FR2117674 A5 FR 2117674A5
Authority
FR
France
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
Application number
FR7144551A
Other languages
French (fr)
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.)
Asahi Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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 Asahi Chemical Industry Co Ltd, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Application granted granted Critical
Publication of FR2117674A5 publication Critical patent/FR2117674A5/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
    • B01J23/76—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/84—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36 with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/847—Vanadium, niobium or tantalum or polonium
    • B01J23/8472—Vanadium
    • 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
    • C07C37/11—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms
    • C07C37/16—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom of a six-membered aromatic ring by reactions increasing the number of carbon atoms by condensation involving hydroxy groups of phenols or alcohols or the ether or mineral ester group derived therefrom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
FR7144551A 1970-12-11 1971-12-10 Expired FR2117674A5 (enExample)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP10938570 1970-12-11
JP11249170 1970-12-17
JP11249070 1970-12-17

Publications (1)

Publication Number Publication Date
FR2117674A5 true FR2117674A5 (enExample) 1972-07-21

Family

ID=27311459

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7144551A Expired FR2117674A5 (enExample) 1970-12-11 1971-12-10

Country Status (5)

Country Link
US (1) US3855318A (enExample)
DE (1) DE2161252C3 (enExample)
FR (1) FR2117674A5 (enExample)
GB (2) GB1378179A (enExample)
IT (1) IT943869B (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499066A1 (fr) * 1981-02-04 1982-08-06 Union Rheinische Braunkohlen Procede pour l'ortho-substitution de phenols

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3971832A (en) * 1970-07-17 1976-07-27 Mitsubishi Petrochemical Company Limited Process for producing ortho-methylphenols
DE2756461C2 (de) * 1977-12-17 1984-10-31 Rütgerswerke AG, 6000 Frankfurt Verfahren zur Herstellung von Mono-o-alkylphenolen
US4329517A (en) * 1979-05-16 1982-05-11 Mitsui Petrochemical Industries Ltd. Process for production of mono- or di-ortho-methyl-substituted phenols by catalytic methylation and catalyst therefor
JPS5663932A (en) * 1979-10-29 1981-05-30 Mitsui Toatsu Chem Inc Preparation of selectively ortho-alkylated phenol compound
US4517389A (en) * 1982-08-10 1985-05-14 Asahi Kasei Kogyo Kabushiki Kaisha Process for methylating the ortho position of a phenol
KR960003790B1 (ko) * 1992-12-31 1996-03-22 한국과학기술원 신규한 변형 마그네슘 옥사이드 촉매 조성물 및 그의 제조방법
JP4294209B2 (ja) * 2000-09-18 2009-07-08 旭化成ケミカルズ株式会社 オルト位アルキル化ヒドロキシ芳香族化合物の製造方法
AU2003260344A1 (en) * 2002-08-02 2004-02-25 Vanetta S.P.A. Redox process particularly for the production of menadione and use of polyoxometalates
DE102011005228A1 (de) 2011-03-08 2012-09-13 Elantas Gmbh Verfahren zur Herstellung von alkylierten Hydroxyaromaten in Mikroreaktoren
CN118949985A (zh) * 2024-07-26 2024-11-15 天津大学 一种铁氧化物催化剂、酚和甲醇甲基化制备2,6-二甲酚联产邻甲酚催化剂的方法和应用

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2091483A (en) * 1934-11-02 1937-08-31 Sharples Solvents Corp Manufacture of secondary and tertiary alkyl phenols
US2435087A (en) * 1943-03-19 1948-01-27 Shell Dev Process for the separation of mixtures of alkyl phenols through selective alkylation
US2910515A (en) * 1958-10-24 1959-10-27 Universal Oil Prod Co Alkylation of aromatic compounds
NL264320A (enExample) * 1960-05-04
US3479410A (en) * 1967-05-18 1969-11-18 Gen Electric Selective vapor phase methylation of phenols
US3642912A (en) * 1967-12-11 1972-02-15 Coal Tar Research Ass The Alkylation of phenols

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2499066A1 (fr) * 1981-02-04 1982-08-06 Union Rheinische Braunkohlen Procede pour l'ortho-substitution de phenols

Also Published As

Publication number Publication date
US3855318A (en) 1974-12-17
DE2161252B2 (de) 1974-02-21
DE2161252C3 (de) 1974-10-03
IT943869B (it) 1973-04-10
DE2161252A1 (de) 1972-06-29
GB1378179A (en) 1974-12-27
GB1378180A (en) 1974-12-27

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Legal Events

Date Code Title Description
ST Notification of lapse