JPS632540B2 - - Google Patents

Info

Publication number
JPS632540B2
JPS632540B2 JP57137931A JP13793182A JPS632540B2 JP S632540 B2 JPS632540 B2 JP S632540B2 JP 57137931 A JP57137931 A JP 57137931A JP 13793182 A JP13793182 A JP 13793182A JP S632540 B2 JPS632540 B2 JP S632540B2
Authority
JP
Japan
Prior art keywords
catalyst
reaction
ortho
silica
phenol
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
Application number
JP57137931A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5927842A (ja
Inventor
Tsutomu Katsumata
Masahisa Yokota
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 Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
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 filed Critical Asahi Chemical Industry Co Ltd
Priority to JP57137931A priority Critical patent/JPS5927842A/ja
Priority to US06/521,205 priority patent/US4517389A/en
Priority to EP83201181A priority patent/EP0101138B1/en
Priority to DE8383201181T priority patent/DE3367586D1/de
Publication of JPS5927842A publication Critical patent/JPS5927842A/ja
Publication of JPS632540B2 publication Critical patent/JPS632540B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/52Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP57137931A 1982-08-10 1982-08-10 フエノ−ルまたは/およびオルトクレゾ−ルのオルトメチル化法 Granted JPS5927842A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP57137931A JPS5927842A (ja) 1982-08-10 1982-08-10 フエノ−ルまたは/およびオルトクレゾ−ルのオルトメチル化法
US06/521,205 US4517389A (en) 1982-08-10 1983-08-08 Process for methylating the ortho position of a phenol
EP83201181A EP0101138B1 (en) 1982-08-10 1983-08-10 A process for methylating the ortho position of a phenol
DE8383201181T DE3367586D1 (en) 1982-08-10 1983-08-10 A process for methylating the ortho position of a phenol

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57137931A JPS5927842A (ja) 1982-08-10 1982-08-10 フエノ−ルまたは/およびオルトクレゾ−ルのオルトメチル化法

Publications (2)

Publication Number Publication Date
JPS5927842A JPS5927842A (ja) 1984-02-14
JPS632540B2 true JPS632540B2 (enrdf_load_stackoverflow) 1988-01-19

Family

ID=15210030

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57137931A Granted JPS5927842A (ja) 1982-08-10 1982-08-10 フエノ−ルまたは/およびオルトクレゾ−ルのオルトメチル化法

Country Status (1)

Country Link
JP (1) JPS5927842A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4901684B2 (ja) * 2007-10-10 2012-03-21 ミドリ安全株式会社 空気清浄機

Also Published As

Publication number Publication date
JPS5927842A (ja) 1984-02-14

Similar Documents

Publication Publication Date Title
US4539409A (en) Process for preparing aromatic nitriles
US3433823A (en) Production of nitriles
EP1174408B1 (en) Catalyst for the preparation of dimethyl ether, method of producing catalyst and method of producing dimethyl ether
JPS6112488B2 (enrdf_load_stackoverflow)
NO153136B (no) Analogifremgangsmaate ved fremstilling av nye terapeutisk aktive nafthydrinderivater
RU2351395C2 (ru) Способ получения катализатора для производства метакриловой кислоты
JPH05245382A (ja) 金属酸化物触媒の再生法
JPH0122249B2 (enrdf_load_stackoverflow)
JPH0134222B2 (enrdf_load_stackoverflow)
US4517389A (en) Process for methylating the ortho position of a phenol
CN103170362B (zh) 一种杂多酸催化剂及其制备方法和用途
JP3308974B2 (ja) アンモキシデーション触媒の製造方法
JPS632540B2 (enrdf_load_stackoverflow)
US4525471A (en) Attrition resistant microspheroidal fluid bed catalysts containing the mixed oxides of vanadium and phosphorus
JPS63315148A (ja) メタクリル酸合成用触媒
US4647673A (en) Maleic anhydride process
US4070379A (en) Process for the manufacture of maleic anhydride
US3810921A (en) Catalytic process for the oxidation of orthoxylene to phthalic anhydride
JPS6041665B2 (ja) メタクリロニトリルの製造方法
JP4296020B2 (ja) 劣化触媒の再生方法
US3756965A (en) Process for the preparation of oxidation catalysts
JPH031059B2 (enrdf_load_stackoverflow)
JPH10258233A (ja) 不飽和アルデヒドおよび不飽和カルボン酸合成用触媒の製造法
JPH0232265B2 (enrdf_load_stackoverflow)
JPH07206427A (ja) 青酸の製造方法