JPS5668626A - Preparation of ortho methylated phenol - Google Patents
Preparation of ortho methylated phenolInfo
- Publication number
- JPS5668626A JPS5668626A JP14278979A JP14278979A JPS5668626A JP S5668626 A JPS5668626 A JP S5668626A JP 14278979 A JP14278979 A JP 14278979A JP 14278979 A JP14278979 A JP 14278979A JP S5668626 A JPS5668626 A JP S5668626A
- Authority
- JP
- Japan
- Prior art keywords
- oxide
- atom
- phenol
- reaction
- methanol
- 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.)
- Granted
Links
Classifications
-
- 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
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14278979A JPS5668626A (en) | 1979-11-06 | 1979-11-06 | Preparation of ortho methylated phenol |
US06/149,583 US4329517A (en) | 1979-05-16 | 1980-05-14 | Process for production of mono- or di-ortho-methyl-substituted phenols by catalytic methylation and catalyst therefor |
EP80301618A EP0019476B1 (fr) | 1979-05-16 | 1980-05-16 | Catalyseur et procédé de préparation de phénols ortho-méthyl substitués mettant en oeuvre ce catalyseur |
DE8080301618T DE3066141D1 (en) | 1979-05-16 | 1980-05-16 | Catalyst and process for producing ortho-methyl substituted phenols using it |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14278979A JPS5668626A (en) | 1979-11-06 | 1979-11-06 | Preparation of ortho methylated phenol |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5668626A true JPS5668626A (en) | 1981-06-09 |
JPS6236504B2 JPS6236504B2 (fr) | 1987-08-07 |
Family
ID=15323636
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14278979A Granted JPS5668626A (en) | 1979-05-16 | 1979-11-06 | Preparation of ortho methylated phenol |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5668626A (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5925341A (ja) * | 1982-08-04 | 1984-02-09 | Mitsui Petrochem Ind Ltd | オルト置換フエノ−ル類の製法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03245502A (ja) * | 1989-12-12 | 1991-11-01 | Masao Imamura | 密閉型可変抵抗器 |
-
1979
- 1979-11-06 JP JP14278979A patent/JPS5668626A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5925341A (ja) * | 1982-08-04 | 1984-02-09 | Mitsui Petrochem Ind Ltd | オルト置換フエノ−ル類の製法 |
Also Published As
Publication number | Publication date |
---|---|
JPS6236504B2 (fr) | 1987-08-07 |
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