Dinuclear or polynuclear oxyacids and their derivatives

Patents Grantslast 30 patents

  • Information Patent Grant

    Extraction mixture for recovery of actinide elements from acidic so...

    • Patent number 7,491,345
    • Issue date Feb 17, 2009
    • Japan Nuclear Cycle Development Institute
    • Masaki Ozawa
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Iron or aluminum precipitation in strong acid systems

    • Patent number 4,758,414
    • Issue date Jul 19, 1988
    • The Dow Chemical Company
    • Dennis R. Gifford
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process for selectively stripping iron ions from an organic solvent

    • Patent number 4,670,230
    • Issue date Jun 2, 1987
    • Solex Research Corporation of Japan
    • Morio Watanabe
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Process for the recovery of uranium from phosphoric acid solutions

    • Patent number 4,656,012
    • Issue date Apr 7, 1987
    • CECA S.A.
    • El aid Jdid
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Diphosphonic extractants

    • Patent number 4,631,142
    • Issue date Dec 23, 1986
    • Societe Nationale Elf Aquitaine (Production)
    • Georges Sturtz
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Triphosphonic esters

    • Patent number 4,587,034
    • Issue date May 6, 1986
    • Societe Nationale Elf Aquitaine (Production)
    • Georges Sturtz
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Extractant compositions containing dialkyl and diaryl phosphonate d...

    • Patent number 4,587,107
    • Issue date May 6, 1986
    • Negev Jojoba
    • Jaime Wisniak
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    Extraction of uranium with triphosphonic esters

    • Patent number 4,464,346
    • Issue date Aug 7, 1984
    • Societe Nationale Elf Aquitaine (Production)
    • Georges Sturtz
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Extraction of uranium with diphosphonic compounds

    • Patent number 4,460,548
    • Issue date Jul 17, 1984
    • Societe Nationale Elf Aquitaine (Production)
    • Georges Sturtz
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Dyeing process using alkoxylated fatty amines and polyamines as res...

    • Patent number 4,411,665
    • Issue date Oct 25, 1983
    • Sandoz Ltd.
    • Hermann Egli
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Alkoxylated fatty amines and polyamines as reserving agents

    • Patent number 4,285,691
    • Issue date Aug 25, 1981
    • Sandoz Ltd.
    • Hermann Egli
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Process for sequestering metal ions

    • Patent number 4,090,959
    • Issue date May 23, 1978
    • Hooker Chemicals & Plastics Corp.
    • Daniel J. Scharf
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Phosphonomethyl compounds

    • Patent number 4,055,591
    • Issue date Oct 25, 1977
    • Hooker Chemicals & Plastics Corporation
    • Daniel J. Scharf
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Process for sequestering metal ions

    • Patent number 3,992,294
    • Issue date Nov 16, 1976
    • Hooker Chemicals & Plastics Corporation
    • Daniel J. Scharf
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Phosphonomethyl compounds

    • Patent number 3,939,226
    • Issue date Feb 17, 1976
    • Hooker Chemicals & Plastics Corporation
    • Daniel J. Scharf
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3804941

    • Patent number 3,804,941
    • Issue date Apr 16, 1974
    • C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
  • Information Patent Grant

    3451937

    • Patent number 3,451,937
    • Issue date Jun 24, 1969
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3438902

    • Patent number 3,438,902
    • Issue date Apr 15, 1969
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3400148

    • Patent number 3,400,148
    • Issue date Sep 3, 1968
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3344077

    • Patent number 3,344,077
    • Issue date Sep 26, 1967
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3288846

    • Patent number 3,288,846
    • Issue date Nov 29, 1966
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3269812

    • Patent number 3,269,812
    • Issue date Aug 30, 1966
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3257479

    • Patent number 3,257,479
    • Issue date Jun 21, 1966
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3253033

    • Patent number 3,253,033
    • Issue date May 24, 1966
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3234124

    • Patent number 3,234,124
    • Issue date Feb 8, 1966
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3214454

    • Patent number 3,214,454
    • Issue date Oct 26, 1965
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3116334

    • Patent number 3,116,334
    • Issue date Dec 31, 1963
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents