JPS5775934A - Production of tertiary olefin - Google Patents

Production of tertiary olefin

Info

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
Application number
JP55151661A
Other languages
Japanese (ja)
Other versions
JPS6248645B2 (en
Inventor
Masashi Araki
Takao Hibi
Tomofumi Kawabe
Takeshi Yamahara
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP55151661A priority Critical patent/JPS5775934A/en
Priority to US06/312,344 priority patent/US4398051A/en
Priority to CA000388418A priority patent/CA1151676A/en
Priority to DE8181305077T priority patent/DE3168679D1/en
Priority to EP81305077A priority patent/EP0050992B1/en
Publication of JPS5775934A publication Critical patent/JPS5775934A/en
Publication of JPS6248645B2 publication Critical patent/JPS6248645B2/ja
Granted legal-status Critical Current

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
JP55151661A 1980-10-28 1980-10-28 Production of tertiary olefin Granted JPS5775934A (en)

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
DE8181305077T DE3168679D1 (en) 1980-10-28 1981-10-27 Production of tertiary olefins
EP81305077A EP0050992B1 (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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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