TREA

preparing azo dyes on the material

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  • CPC
  • D06P3/3273
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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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D06P3/3273preparing azo dyes on the material
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Patents Grantslast 30 patents

  • Information Patent Grant

    Azoic dyeing of leather
    • Patent number 3,933,423
    • Issue date Jan 20, 1976
    • E. I. Du Pont de Nemours and Company
    • Catharine Elizabeth Looney
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3409384
    • Patent number 3,409,384
    • Issue date Nov 5, 1968
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2967751
    • Patent number 2,967,751
    • Issue date Jan 10, 1961
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2913302
    • Patent number 2,913,302
    • Issue date Nov 17, 1959
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2913301
    • Patent number 2,913,301
    • Issue date Nov 17, 1959
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2405165
    • Patent number 2,405,165
    • Issue date Aug 6, 1946
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2160882
    • Patent number 2,160,882
    • Issue date Jun 6, 1939
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2150389
    • Patent number 2,150,389
    • Issue date Mar 14, 1939
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    1876641
    • Patent number 1,876,641
    • Issue date Sep 13, 1932
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents