CA970397A - Isomerization of dimethylnaphthalenes - Google Patents

Isomerization of dimethylnaphthalenes

Info

Publication number
CA970397A
CA970397A CA150,837A CA150837A CA970397A CA 970397 A CA970397 A CA 970397A CA 150837 A CA150837 A CA 150837A CA 970397 A CA970397 A CA 970397A
Authority
CA
Canada
Prior art keywords
dimethylnaphthalenes
isomerization
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
CA150,837A
Other versions
CA150837S (en
Inventor
Takanori Urasaki
Makoto Ogasawara
Isao Oka
Takeo Shima
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.)
Teijin Ltd
Original Assignee
Teijin 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 Teijin Ltd filed Critical Teijin Ltd
Application granted granted Critical
Publication of CA970397A publication Critical patent/CA970397A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
    • C07C5/2732—Catalytic processes
    • C07C5/2735—Catalytic processes with metal oxides
    • 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
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
CA150,837A 1971-09-02 1972-09-01 Isomerization of dimethylnaphthalenes Expired CA970397A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP46067730A JPS5117547B2 (en) 1971-09-02 1971-09-02

Publications (1)

Publication Number Publication Date
CA970397A true CA970397A (en) 1975-07-01

Family

ID=13353351

Family Applications (1)

Application Number Title Priority Date Filing Date
CA150,837A Expired CA970397A (en) 1971-09-02 1972-09-01 Isomerization of dimethylnaphthalenes

Country Status (4)

Country Link
JP (1) JPS5117547B2 (en)
CA (1) CA970397A (en)
DE (1) DE2243005A1 (en)
GB (1) GB1399382A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5724331B2 (en) * 1973-05-31 1982-05-24
JPH038563Y2 (en) * 1981-06-12 1991-03-04
JPS62181570U (en) * 1986-05-08 1987-11-18

Also Published As

Publication number Publication date
GB1399382A (en) 1975-07-02
JPS5117547B2 (en) 1976-06-03
JPS4834150A (en) 1973-05-16
DE2243005A1 (en) 1973-03-15

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