Synthesis of metal cyanides or metal cyanamides from elementary nitrogen and carbides

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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing double metal cyanide catalysts

    • Patent number 11,976,165
    • Issue date May 7, 2024
    • Covestro Deutschland AG
    • Joerg Hofmann
    • B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • Information Patent Grant

    2965442

    • Patent number 2,965,442
    • Issue date Dec 20, 1960
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2886411

    • Patent number 2,886,411
    • Issue date May 12, 1959
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2886417

    • Patent number 2,886,417
    • Issue date May 12, 1959
    • C05 - FERTILISERS MANUFACTURE THEREOF
  • Information Patent Grant

    2838379

    • Patent number 2,838,379
    • Issue date Jun 10, 1958
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2762687

    • Patent number 2,762,687
    • Issue date Sep 11, 1956
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2716590

    • Patent number 2,716,590
    • Issue date Aug 30, 1955
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2710245

    • Patent number 2,710,245
    • Issue date Jun 7, 1955
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2687945

    • Patent number 2,687,945
    • Issue date Aug 31, 1954
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2586030

    • Patent number 2,586,030
    • Issue date Feb 19, 1952
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2571926

    • Patent number 2,571,926
    • Issue date Oct 16, 1951
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2387287

    • Patent number 2,387,287
    • Issue date Oct 23, 1945
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2352051

    • Patent number 2,352,051
    • Issue date Jun 20, 1944
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2261516

    • Patent number 2,261,516
    • Issue date Nov 4, 1941
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2235644

    • Patent number 2,235,644
    • Issue date Mar 18, 1941
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2201760

    • Patent number 2,201,760
    • Issue date May 21, 1940
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2180382

    • Patent number 2,180,382
    • Issue date Nov 21, 1939
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2161328

    • Patent number 2,161,328
    • Issue date Jun 6, 1939
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2052920

    • Patent number 2,052,920
    • Issue date Sep 1, 1936
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2004130

    • Patent number 2,004,130
    • Issue date Jun 11, 1935
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1986348

    • Patent number 1,986,348
    • Issue date Jan 1, 1935
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1961569

    • Patent number 1,961,569
    • Issue date Jun 5, 1934
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1957129

    • Patent number 1,957,129
    • Issue date May 1, 1934
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1941172

    • Patent number 1,941,172
    • Issue date Dec 26, 1933
    • C01 - INORGANIC CHEMISTRY
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    1922230

    • Patent number 1,922,230
    • Issue date Aug 15, 1933
    • C01 - INORGANIC CHEMISTRY
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    1877489

    • Patent number 1,877,489
    • Issue date Sep 13, 1932
    • C01 - INORGANIC CHEMISTRY
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    1775802

    • Patent number 1,775,802
    • Issue date Sep 16, 1930
    • C01 - INORGANIC CHEMISTRY
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    1727261

    • Patent number 1,727,261
    • Issue date Sep 3, 1929
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1699362

    • Patent number 1,699,362
    • Issue date Jan 15, 1929
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1697529

    • Patent number 1,697,529
    • Issue date Jan 1, 1929
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents