JPS6433A - Production of inner olefin - Google Patents

Production of inner olefin

Info

Publication number
JPS6433A
JPS6433A JP62318181A JP31818187A JPS6433A JP S6433 A JPS6433 A JP S6433A JP 62318181 A JP62318181 A JP 62318181A JP 31818187 A JP31818187 A JP 31818187A JP S6433 A JPS6433 A JP S6433A
Authority
JP
Japan
Prior art keywords
olefin
isomerization
production
catalyst
alumina
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
JP62318181A
Other languages
Japanese (ja)
Other versions
JPH0133A (en
JPH0581570B2 (en
Inventor
Takeo Suzukamo
Masami Fukao
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 JP62-318181A priority Critical patent/JPH0133A/en
Priority claimed from JP62-318181A external-priority patent/JPH0133A/en
Publication of JPS6433A publication Critical patent/JPS6433A/en
Publication of JPH0133A publication Critical patent/JPH0133A/en
Publication of JPH0581570B2 publication Critical patent/JPH0581570B2/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: To effect isomerization of an olefin in the presence of a specific solid base, thus producing an inner olefin stably in high yield with high catalyst activity without formation of by-products such as polymers.
CONSTITUTION: In the production of a stabilized inner olefin by isomerization of an olefin, a solid base is used as a catalyst, which is prepared by heating an alumina, preferably γ- or α-alumina of 100W300 mesh particle sizes, together with an alkali metal hydroxide in an inert atmosphere at 200W500°C, preferably 250W400°C for 0.5W10hr, then with an alkali metal hydride for 10W300min. The amount of the catalyst used is 1/3,000W1/20 by weight based on the feed, while the isomerization reaction is conducted at -30W120°C, preferably -10W100°C.
COPYRIGHT: (C)1989,JPO&Japio
JP62-318181A 1987-02-16 1987-12-15 Method for producing internal olefins Granted JPH0133A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62-318181A JPH0133A (en) 1987-02-16 1987-12-15 Method for producing internal olefins

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP3279087 1987-02-16
JP62-32790 1987-02-16
JP62-32792 1987-02-16
JP62-318181A JPH0133A (en) 1987-02-16 1987-12-15 Method for producing internal olefins

Publications (3)

Publication Number Publication Date
JPS6433A true JPS6433A (en) 1989-01-05
JPH0133A JPH0133A (en) 1989-01-05
JPH0581570B2 JPH0581570B2 (en) 1993-11-15

Family

ID=

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006248924A (en) * 2005-03-08 2006-09-21 Hokkaido Univ Method for producing acenes by isomerization of exocyclic diene
JP2006248923A (en) * 2005-03-08 2006-09-21 Hokkaido Univ Method for producing acenes

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006248924A (en) * 2005-03-08 2006-09-21 Hokkaido Univ Method for producing acenes by isomerization of exocyclic diene
JP2006248923A (en) * 2005-03-08 2006-09-21 Hokkaido Univ Method for producing acenes

Also Published As

Publication number Publication date
JPH0581570B2 (en) 1993-11-15

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees