using basic dyes

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for producing aqueous liquor dyeable modified polypropylene...

    • Patent number 6,555,038
    • Issue date Apr 29, 2003
    • Deutsche Institute fur Textil - und Faserforschung Stuttgart
    • Sabine Egeler
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Process for the dyeing of polymers of propylene, butene-1 and 4-met...

    • Patent number 4,872,880
    • Issue date Oct 10, 1989
    • DuPont Canada Inc.
    • John R. B. Boocock
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Process for dyeing of polymers of ethylene with basic dyes

    • Patent number 4,732,571
    • Issue date Mar 22, 1988
    • Du Pont Canada Inc.
    • John R. B. Boocock
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Process for dyeing polymer substrates

    • Patent number 4,089,645
    • Issue date May 16, 1978
    • Hooker Chemicals & Plastics Corp.
    • Vernon P. Simpson
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Method of activating polymers

    • Patent number 3,940,377
    • Issue date Feb 24, 1976
    • Polymer Research Corporation of America
    • Carl Horowitz
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3918897

    • Patent number 3,918,897
    • Issue date Nov 11, 1975
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3909192

    • Patent number 3,909,192
    • Issue date Sep 30, 1975
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3468864

    • Patent number 3,468,864
    • Issue date Sep 23, 1969
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3394984

    • Patent number 3,394,984
    • Issue date Jul 30, 1968
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3359059

    • Patent number 3,359,059
    • Issue date Dec 19, 1967
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3305297

    • Patent number 3,305,297
    • Issue date Feb 21, 1967
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3252749

    • Patent number 3,252,749
    • Issue date May 24, 1966
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3230029

    • Patent number 3,230,029
    • Issue date Jan 18, 1966
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3228744

    • Patent number 3,228,744
    • Issue date Jan 11, 1966
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3145073

    • Patent number 3,145,073
    • Issue date Aug 18, 1964
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3131990

    • Patent number 3,131,990
    • Issue date May 5, 1964
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3126384

    • Patent number 3,126,384
    • Issue date Mar 24, 1964
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...