JPS545891A - Catalyst for producing phthalic anhydride - Google Patents

Catalyst for producing phthalic anhydride

Info

Publication number
JPS545891A
JPS545891A JP7047777A JP7047777A JPS545891A JP S545891 A JPS545891 A JP S545891A JP 7047777 A JP7047777 A JP 7047777A JP 7047777 A JP7047777 A JP 7047777A JP S545891 A JPS545891 A JP S545891A
Authority
JP
Japan
Prior art keywords
catalyst
phthalic anhydride
producing phthalic
tio
producing
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.)
Pending
Application number
JP7047777A
Other languages
Japanese (ja)
Inventor
Kazufumi Oshima
Takeshi Abe
Motoo Kawamata
Makoto Kotani
Akio Hiugaji
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP7047777A priority Critical patent/JPS545891A/en
Publication of JPS545891A publication Critical patent/JPS545891A/en
Pending 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

Abstract

PURPOSE: In a catalyst system using V2O5, TiO2 and a potassium compound as active constituents, to use TiO2 whose pore diameter specific surface area are within specific ranges, whereby a catalyst of excellent functions can be produced at good reproducibility.
COPYRIGHT: (C)1979,JPO&Japio
JP7047777A 1977-06-16 1977-06-16 Catalyst for producing phthalic anhydride Pending JPS545891A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7047777A JPS545891A (en) 1977-06-16 1977-06-16 Catalyst for producing phthalic anhydride

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7047777A JPS545891A (en) 1977-06-16 1977-06-16 Catalyst for producing phthalic anhydride

Publications (1)

Publication Number Publication Date
JPS545891A true JPS545891A (en) 1979-01-17

Family

ID=13432633

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7047777A Pending JPS545891A (en) 1977-06-16 1977-06-16 Catalyst for producing phthalic anhydride

Country Status (1)

Country Link
JP (1) JPS545891A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161839A (en) * 1980-04-02 1981-12-12 Alusuisse Italia Spa Catalyst for manufacturing phthalic anhydride
JPS5826350U (en) * 1981-08-13 1983-02-19 富士機工株式会社 Recliner storage mechanism
JPS5826351U (en) * 1981-08-13 1983-02-19 富士機工株式会社 Seat reclining device with storage mechanism
US9789265B2 (en) 2009-07-30 2017-10-17 Becton, Dickinson And Company Medical device assembly

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56161839A (en) * 1980-04-02 1981-12-12 Alusuisse Italia Spa Catalyst for manufacturing phthalic anhydride
JPH0337974B2 (en) * 1980-04-02 1991-06-07 Alusuisse Italia Spa
JPS5826350U (en) * 1981-08-13 1983-02-19 富士機工株式会社 Recliner storage mechanism
JPS5826351U (en) * 1981-08-13 1983-02-19 富士機工株式会社 Seat reclining device with storage mechanism
JPS6127475Y2 (en) * 1981-08-13 1986-08-15
JPS6127476Y2 (en) * 1981-08-13 1986-08-15
US9789265B2 (en) 2009-07-30 2017-10-17 Becton, Dickinson And Company Medical device assembly

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