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by catalytic reaction of nitro compounds with carbon monoxide

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  • C07C263/14
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CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C263/00Preparation of derivatives of isocyanic acid

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C07C263/14by catalytic reaction of nitro compounds with carbon monoxide
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Patents Grantslast 30 patents

  • Information Patent Grant

    Heterogeneous catalysts for the direct carbonylation of nitro aroma...
    • Patent number 11,512,046
    • Issue date Nov 29, 2022
    • BASF SE
    • Sven Titlbach
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Production of N-aryl carbamates and N-aryl isocyanates
    • Patent number 8,076,500
    • Issue date Dec 13, 2011
    • Philipps-Universitaet Marburg
    • Joerg Sundermeyer
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Catalytic process for the direct carbonylation of organic nitro com...
    • Patent number 4,491,670
    • Issue date Jan 1, 1985
    • Indian Explosives Ltd.
    • Sumit Bhaduri
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for the manufacture of aromatic isocyanates
    • Patent number 4,478,757
    • Issue date Oct 23, 1984
    • Produits Chimiques Ugine Kuhlmann
    • Jacques Kervennal
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Aromatic isocyanate preparation
    • Patent number 4,353,841
    • Issue date Oct 12, 1982
    • Ashland Oil, Inc.
    • Jai H. Kyung
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for the manufacture of aromatic isocyanates
    • Patent number 4,332,739
    • Issue date Jun 1, 1982
    • Produits Chimiques Ugine Kuhlmann
    • Jacques Kervennal
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Catalyst and process for preparing organic isocyanates
    • Patent number 4,331,560
    • Issue date May 25, 1982
    • Gulf Research & Development Company
    • Wayne R. Pretzer
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for the preparation of organic isocyanates from nitro deriv...
    • Patent number 4,323,515
    • Issue date Apr 6, 1982
    • P C U K Produits Chimiques Ugine Kuhlmann
    • Jean-Marie Cognion
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for producing isocyanate from nitro compounds and carbon mo...
    • Patent number 4,070,391
    • Issue date Jan 24, 1978
    • Ethyl Corporation
    • George C. Licke
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Conversion of nitroso compounds to isocyanates
    • Patent number 3,979,427
    • Issue date Sep 7, 1976
    • Olin Corporation
    • Gerhard F. Ottmann
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3929773
    • Patent number 3,929,773
    • Issue date Dec 30, 1975
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3925436
    • Patent number 3,925,436
    • Issue date Dec 9, 1975
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3923850
    • Patent number 3,923,850
    • Issue date Dec 2, 1975
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3914268
    • Patent number 3,914,268
    • Issue date Oct 21, 1975
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3903125
    • Patent number 3,903,125
    • Issue date Sep 2, 1975
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3884952
    • Patent number 3,884,952
    • Issue date May 20, 1975
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3832372
    • Patent number 3,832,372
    • Issue date Aug 27, 1974
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3828089
    • Patent number 3,828,089
    • Issue date Aug 6, 1974
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3823174
    • Patent number 3,823,174
    • Issue date Jul 9, 1974
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3812169
    • Patent number 3,812,169
    • Issue date May 21, 1974
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3781321
    • Patent number 3,781,321
    • Issue date Dec 25, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3776935
    • Patent number 3,776,935
    • Issue date Dec 4, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3754014
    • Patent number 3,754,014
    • Issue date Aug 21, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3743664
    • Patent number 3,743,664
    • Issue date Jul 3, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3739005
    • Patent number 3,739,005
    • Issue date Jun 12, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3737445
    • Patent number 3,737,445
    • Issue date Jun 5, 1973
    • A22 - BUTCHERING MEAT TREATMENT PROCESSING POULTRY OR FISH
  • Information Patent Grant

    3728370
    • Patent number 3,728,370
    • Issue date Apr 17, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3719699
    • Patent number 3,719,699
    • Issue date Mar 6, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3714216
    • Patent number 3,714,216
    • Issue date Jan 30, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3689520
    • Patent number 3,689,520
    • Issue date Sep 5, 1972
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents