TREA

preparing azo dyes on the material

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  • CPC
  • D06P3/12
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Parent Industries

DTEXTILES PAPER D06Textile goods D06PDYEING OR PRINTING TEXTILES DYEING LEATHER, FURS, OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated

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D06P3/12preparing azo dyes on the material
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Patents Grantslast 30 patents

  • Information Patent Grant

    Process for dyeing human hair with diazo salts and coupling components
    • Patent number 4,165,967
    • Issue date Aug 28, 1979
    • Henkel Kommanditgesellschaft auf Aktien
    • Arthur Buhler
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3834866
    • Patent number 3,834,866
    • Issue date Sep 10, 1974
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    3697216
    • Patent number 3,697,216
    • Issue date Oct 10, 1972
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2768053
    • Patent number 2,768,053
    • Issue date Oct 23, 1956
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    1723183
    • Patent number 1,723,183
    • Issue date Aug 6, 1929
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    1678580
    • Patent number 1,678,580
    • Issue date Jul 24, 1928
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...