JPS4899143A - - Google Patents

Info

Publication number
JPS4899143A
JPS4899143A JP47034689A JP3468972A JPS4899143A JP S4899143 A JPS4899143 A JP S4899143A JP 47034689 A JP47034689 A JP 47034689A JP 3468972 A JP3468972 A JP 3468972A JP S4899143 A JPS4899143 A JP S4899143A
Authority
JP
Japan
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
JP47034689A
Other languages
Japanese (ja)
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 filed Critical
Priority to JP47034689A priority Critical patent/JPS4899143A/ja
Publication of JPS4899143A publication Critical patent/JPS4899143A/ja
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

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
JP47034689A 1972-04-05 1972-04-05 Pending JPS4899143A (xx)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP47034689A JPS4899143A (xx) 1972-04-05 1972-04-05

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47034689A JPS4899143A (xx) 1972-04-05 1972-04-05

Publications (1)

Publication Number Publication Date
JPS4899143A true JPS4899143A (xx) 1973-12-15

Family

ID=12421343

Family Applications (1)

Application Number Title Priority Date Filing Date
JP47034689A Pending JPS4899143A (xx) 1972-04-05 1972-04-05

Country Status (1)

Country Link
JP (1) JPS4899143A (xx)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576835A (en) * 1967-12-18 1971-04-27 Olin Corp Preparation of aromatic isocyanates
US3644462A (en) * 1969-03-12 1972-02-22 Olin Mathieson Preparation of aromatic isocyanates by catalytic carbonylation of nitro compounds

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3576835A (en) * 1967-12-18 1971-04-27 Olin Corp Preparation of aromatic isocyanates
US3644462A (en) * 1969-03-12 1972-02-22 Olin Mathieson Preparation of aromatic isocyanates by catalytic carbonylation of nitro compounds

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