TREA

from sulfides

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  • CPC
  • C01F11/10
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CCHEMISTRY METALLURGY C01Inorganic chemistry C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS C01F11/00Compounds of calcium, strontium, or barium

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C01F11/10from sulfides
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Patents Grantslast 30 patents

  • Information Patent Grant

    Calcium sulfide decomposition process
    • Patent number 11,383,980
    • Issue date Jul 12, 2022
    • OCP SA
    • Driss Dhiba
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Cyclic process for oxidation of calcium sulfide
    • Patent number 6,083,862
    • Issue date Jul 4, 2000
    • Iowa State University Research Foundation, Inc.
    • Thomas D. Wheelock
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process for the conversion of calcium sulfide
    • Patent number 5,738,758
    • Issue date Apr 14, 1998
    • The University of New Brunswick
    • Adriaan R. P. van Heiningen
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Cyclic process for oxidation of calcium sulfide
    • Patent number 5,653,955
    • Issue date Aug 5, 1997
    • Iowa State University Research Foundation Inc.
    • Thomas D. Wheelock
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Cyclic process for oxidation of calcium sulfide
    • Patent number 5,433,939
    • Issue date Jul 18, 1995
    • Thomas D. Wheelock
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Carbon fiber surface treatment
    • Patent number 4,234,398
    • Issue date Nov 18, 1980
    • Toray Industries, Inc.
    • Ryuichi Yamamoto
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Converting calcium sulphide to calcium oxide
    • Patent number 4,216,197
    • Issue date Aug 5, 1980
    • The United States of America as represented by the Administrator of the Unite...
    • Gerald Moss
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process for conversion of alkaline earth sulfites and bisulfites in...
    • Patent number 4,061,715
    • Issue date Dec 6, 1977
    • Salvatore A. Guerrieri
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method of preparing barium hydroxide
    • Patent number 3,966,894
    • Issue date Jun 29, 1976
    • Produits Chimiques Ugine Kuhlmann
    • Jean-Pierre Cuer
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3669625
    • Patent number 3,669,625
    • Issue date Jun 13, 1972
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3652217
    • Patent number 3,652,217
    • Issue date Mar 28, 1972
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3632309
    • Patent number 3,632,309
    • Issue date Jan 4, 1972
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3607036
    • Patent number 3,607,036
    • Issue date Sep 21, 1971
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3547579
    • Patent number 3,547,579
    • Issue date Dec 15, 1970
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3366449
    • Patent number 3,366,449
    • Issue date Jan 30, 1968
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3013861
    • Patent number 3,013,861
    • Issue date Dec 19, 1961
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2927000
    • Patent number 2,927,000
    • Issue date Mar 1, 1960
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2782099
    • Patent number 2,782,099
    • Issue date Feb 19, 1957
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2439404
    • Patent number 2,439,404
    • Issue date Apr 13, 1948
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2173912
    • Patent number 2,173,912
    • Issue date Sep 26, 1939
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2056929
    • Patent number 2,056,929
    • Issue date Oct 6, 1936
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2011281
    • Patent number 2,011,281
    • Issue date Aug 13, 1935
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1812250
    • Patent number 1,812,250
    • Issue date Jun 30, 1931
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1460180
    • Patent number 1,460,180
    • Issue date Jun 26, 1923
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1316133
    • Patent number 1,316,133
    • Issue date Sep 16, 1919
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    647320
    • Patent number 647,320
    • Issue date Apr 10, 1900
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    326066
    • Patent number 326,066
    • Issue date Sep 8, 1885
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    159446
    • Patent number 159,446
    • Issue date Feb 2, 1875
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    141167
    • Patent number 141,167
    • Issue date Jul 22, 1873
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents