substituted by a phosphorus atom

Patents Grantslast 30 patents

  • Information Patent Grant

    Wittig reagents and method for preparing .alpha.,.beta.-unsaturated...

    • Patent number 5,852,198
    • Issue date Dec 22, 1998
    • MediChem Research, Inc.
    • Yibo Xu
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Process for preparing organic tertiary polyphosphine monooxides

    • Patent number 4,429,161
    • Issue date Jan 31, 1984
    • Union Carbide Corporation
    • Anthony G. Abatjoglou
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    3694256

    • Patent number 3,694,256
    • Issue date Sep 26, 1972
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3607944

    • Patent number 3,607,944
    • Issue date Sep 21, 1971
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3334145

    • Patent number 3,334,145
    • Issue date Aug 1, 1967
    • C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents