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  • CPC
  • C07C45/88
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CCHEMISTRY METALLURGY C07Organic chemistry C07CACYCLIC OR CARBOCYCLIC COMPOUNDS C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms Preparation of chelates of such compounds

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C07C45/88from ketones
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Patents Grantslast 30 patents

  • Information Patent Grant

    System for the production of ketene and methylene from carbonate mi...
    • Patent number 4,434,133
    • Issue date Feb 28, 1984
    • Westinghouse Electric Corp.
    • Michael G. Down
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    System for the production of ketene and methylene from limestone ut...
    • Patent number 4,428,905
    • Issue date Jan 31, 1984
    • Westinghouse Electric Corp.
    • D. Colin Phillips
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3915641
    • Patent number 3,915,641
    • Issue date Oct 28, 1975
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3865846
    • Patent number 3,865,846
    • Issue date Feb 11, 1975
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3789060
    • Patent number 3,789,060
    • Issue date Jan 29, 1974
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3057912
    • Patent number 3,057,912
    • Issue date Oct 9, 1962
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2989565
    • Patent number 2,989,565
    • Issue date Jun 20, 1961
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2967888
    • Patent number 2,967,888
    • Issue date Jan 10, 1961
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2963412
    • Patent number 2,963,412
    • Issue date Dec 6, 1960
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2863922
    • Patent number 2,863,922
    • Issue date Dec 9, 1958
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2816143
    • Patent number 2,816,143
    • Issue date Dec 10, 1957
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2802872
    • Patent number 2,802,872
    • Issue date Aug 13, 1957
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2784065
    • Patent number 2,784,065
    • Issue date Mar 5, 1957
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2776192
    • Patent number 2,776,192
    • Issue date Jan 1, 1957
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2688640
    • Patent number 2,688,640
    • Issue date Sep 7, 1954
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2653859
    • Patent number 2,653,859
    • Issue date Sep 29, 1953
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2589112
    • Patent number 2,589,112
    • Issue date Mar 11, 1952
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2541471
    • Patent number 2,541,471
    • Issue date Feb 13, 1951
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2537079
    • Patent number 2,537,079
    • Issue date Jan 9, 1951
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2537687
    • Patent number 2,537,687
    • Issue date Jan 9, 1951
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2393778
    • Patent number 2,393,778
    • Issue date Jan 29, 1946
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2376748
    • Patent number 2,376,748
    • Issue date May 22, 1945
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2305652
    • Patent number 2,305,652
    • Issue date Dec 22, 1942
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2258985
    • Patent number 2,258,985
    • Issue date Oct 14, 1941
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2249847
    • Patent number 2,249,847
    • Issue date Jul 22, 1941
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2235561
    • Patent number 2,235,561
    • Issue date Mar 18, 1941
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2232705
    • Patent number 2,232,705
    • Issue date Feb 25, 1941
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2218066
    • Patent number 2,218,066
    • Issue date Oct 15, 1940
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2216450
    • Patent number 2,216,450
    • Issue date Oct 1, 1940
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2190369
    • Patent number 2,190,369
    • Issue date Feb 13, 1940
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents