with selective solvents

Industry

  • CPC
  • C01D3/18
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Patents Grantslast 30 patents

  • Information Patent Grant

    Method for treating waste saline water produced in production proce...

    • Patent number 9,802,848
    • Issue date Oct 31, 2017
    • Wanhua Chemical (Ningbo) Co., Ltd.
    • Hongke Zhang
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Method of producing naturally purified salt products

    • Patent number 8,951,305
    • Issue date Feb 10, 2015
    • Cargill, Incorporated
    • Matthew L. Bollinger
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Treatment of molten salt reprocessing wastes

    • Patent number 6,468,495
    • Issue date Oct 22, 2002
    • British Nuclear Fuels plc
    • Mark Fields
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process for manufacturing polyarylene sulfide

    • Patent number 5,635,587
    • Issue date Jun 3, 1997
    • Idemitsu Petrochemical Co., Ltd.
    • Yoshinari Koyama
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    Process and solvent for extraction of the chromates present in an a...

    • Patent number 4,446,026
    • Issue date May 1, 1984
    • Krebs & Cie S.A.
    • Didier Beutier
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    Purification method

    • Patent number 4,215,009
    • Issue date Jul 29, 1980
    • Oronzio deNora Impianti Elettrochimici S.p.A.
    • Placido M. Spaziante
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3785803

    • Patent number 3,785,803
    • Issue date Jan 15, 1974
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3770386

    • Patent number 3,770,386
    • Issue date Nov 6, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3767763

    • Patent number 3,767,763
    • Issue date Oct 23, 1973
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3691037

    • Patent number 3,691,037
    • Issue date Sep 12, 1972
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3582290

    • Patent number 3,582,290
    • Issue date Jun 1, 1971
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3494746

    • Patent number 3,494,746
    • Issue date Feb 10, 1970
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3359076

    • Patent number 3,359,076
    • Issue date Dec 19, 1967
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3278275

    • Patent number 3,278,275
    • Issue date Oct 11, 1966
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3231340

    • Patent number 3,231,340
    • Issue date Jan 25, 1966
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    3165384

    • Patent number 3,165,384
    • Issue date Jan 12, 1965
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2967825

    • Patent number 2,967,825
    • Issue date Jan 10, 1961
    • F26 - DRYING
  • Information Patent Grant

    2766884

    • Patent number 2,766,884
    • Issue date Oct 16, 1956
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2733981

    • Patent number 2,733,981
    • Issue date Feb 7, 1956
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2624654

    • Patent number 2,624,654
    • Issue date Jan 6, 1953
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2516988

    • Patent number 2,516,988
    • Issue date Aug 1, 1950
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    2516987

    • Patent number 2,516,987
    • Issue date Aug 1, 1950
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1976222

    • Patent number 1,976,222
    • Issue date Oct 9, 1934
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1589519

    • Patent number 1,589,519
    • Issue date Jun 22, 1926
    • C01 - INORGANIC CHEMISTRY
  • Information Patent Grant

    1343508

    • Patent number 1,343,508
    • Issue date Jun 15, 1920
    • C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents