TREA

Optical brightening in organic solvent

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  • CPC
  • D06L3/1235
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Parent Industries

DTEXTILES PAPER D06Textile goods D06LBLEACHING D06L3/00Bleaching fibres, threads, yarns, fabrics, feathers, or made-up fibrous goods, leather, or furs

Current Industry

D06L3/1235Optical brightening in organic solvent
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Patents Grantslast 30 patents

  • Information Patent Grant

    Complexes of ultraviolet absorbers and quaternary ammonium compound...
    • Patent number 6,046,330
    • Issue date Apr 4, 2000
    • Jessica Ann Qinghong
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Storage-stable liquid brightener formulations
    • Patent number 5,904,739
    • Issue date May 18, 1999
    • Hoechst Aktiengesellschaft
    • Thomas Martini
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Salts of basic dyes, preparation and uses of same
    • Patent number 4,306,875
    • Issue date Dec 22, 1981
    • Aziende Colori Nazionali Affini -ACNA S.p.A.
    • Francesco De Feo
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Continuous process for optical brightening
    • Patent number 4,031,273
    • Issue date Jun 21, 1977
    • Ciba-Geigy Corporation
    • Gerhard Reinert
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Coumarin derivatives, their preparation and their use as optical br...
    • Patent number 3,994,907
    • Issue date Nov 30, 1976
    • Produits Chimiques Ugine Kuhlmann
    • Annick Marthe Suzanne Simone Domergue
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Migration-free textile drying
    • Patent number 3,992,144
    • Issue date Nov 16, 1976
    • E. I. Du Pont de Nemours and Company
    • Harold L. Jackson
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Viscous water-in-oil type dye or fluorescent brightening agent emul...
    • Patent number 3,951,598
    • Issue date Apr 20, 1976
    • Nippon Kayaku Kabushiki Kaisha
    • Masahiro Arashi
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3929405
    • Patent number 3,929,405
    • Issue date Dec 30, 1975
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3871898
    • Patent number 3,871,898
    • Issue date Mar 18, 1975
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3754964
    • Patent number 3,754,964
    • Issue date Aug 28, 1973
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3748091
    • Patent number 3,748,091
    • Issue date Jul 24, 1973
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3728301
    • Patent number 3,728,301
    • Issue date Apr 17, 1973
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3690916
    • Patent number 3,690,916
    • Issue date Sep 12, 1972
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2937997
    • Patent number 2,937,997
    • Issue date May 24, 1960
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2937148
    • Patent number 2,937,148
    • Issue date May 17, 1960
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2878248
    • Patent number 2,878,248
    • Issue date Mar 17, 1959
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2838504
    • Patent number 2,838,504
    • Issue date Jun 10, 1958
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents