JPS5775934A - Production of tertiary olefin - Google Patents
Production of tertiary olefinInfo
- Publication number
- JPS5775934A JPS5775934A JP55151661A JP15166180A JPS5775934A JP S5775934 A JPS5775934 A JP S5775934A JP 55151661 A JP55151661 A JP 55151661A JP 15166180 A JP15166180 A JP 15166180A JP S5775934 A JPS5775934 A JP S5775934A
- Authority
- JP
- Japan
- Prior art keywords
- aluminum compound
- decomposes
- temperature
- alkyl
- silica
- 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
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PURPOSE: An aluminum compound is supported on a silica carrier and calcinated over a temperature at which the aluminum compound decomposes to prepare a catalyst, which is used to produce high-purity tertiary olefin from an alkyl tertalkyl ether in high yield.
CONSTITUTION: A tertialy olefin is produced from an alkyl tertiary alkyl ether such as methyl tert.-butyl ether wherein a catalyst is used, which is produced by allowing a silica carrier to support an aluminum compund and calcinating them over a temperature at whish the aluminum compound decomposes. The calcination is effected under such a condition as the silica coexists with the aluminum compound. The calcination temperature is in the range from the point at which the aluminum compound supported on the silica carrier decomposes to 1,500°C. The aluminum compound is 0.1W100, preferably 1W50pts. per 100pts. of the carrier.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55151661A JPS5775934A (en) | 1980-10-28 | 1980-10-28 | Production of tertiary olefin |
US06/312,344 US4398051A (en) | 1980-10-28 | 1981-10-16 | Production of tertiary olefins |
CA000388418A CA1151676A (en) | 1980-10-28 | 1981-10-21 | Production of tertiary olefins |
EP81305077A EP0050992B1 (en) | 1980-10-28 | 1981-10-27 | Production of tertiary olefins |
DE8181305077T DE3168679D1 (en) | 1980-10-28 | 1981-10-27 | Production of tertiary olefins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55151661A JPS5775934A (en) | 1980-10-28 | 1980-10-28 | Production of tertiary olefin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5775934A true JPS5775934A (en) | 1982-05-12 |
JPS6248645B2 JPS6248645B2 (en) | 1987-10-15 |
Family
ID=15523450
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55151661A Granted JPS5775934A (en) | 1980-10-28 | 1980-10-28 | Production of tertiary olefin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5775934A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57142924A (en) * | 1981-02-27 | 1982-09-03 | Sumitomo Chem Co Ltd | Preparation of tertiary olefin |
JPH07110817B2 (en) * | 1985-07-05 | 1995-11-29 | スナムプロゲッチ エス ペ− ア− | Process for producing tertiary olefin by decomposition of alkyl-tertiary alkyl ether |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5728012A (en) * | 1980-07-25 | 1982-02-15 | Mitsubishi Gas Chem Co Inc | Preparation of tertiary olefin |
-
1980
- 1980-10-28 JP JP55151661A patent/JPS5775934A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5728012A (en) * | 1980-07-25 | 1982-02-15 | Mitsubishi Gas Chem Co Inc | Preparation of tertiary olefin |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57142924A (en) * | 1981-02-27 | 1982-09-03 | Sumitomo Chem Co Ltd | Preparation of tertiary olefin |
JPS6334850B2 (en) * | 1981-02-27 | 1988-07-12 | Sumitomo Chemical Co | |
JPH07110817B2 (en) * | 1985-07-05 | 1995-11-29 | スナムプロゲッチ エス ペ− ア− | Process for producing tertiary olefin by decomposition of alkyl-tertiary alkyl ether |
Also Published As
Publication number | Publication date |
---|---|
JPS6248645B2 (en) | 1987-10-15 |
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