with cationic brighteners

Industry

  • CPC
  • D06L3/1221
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Patents Grantslast 30 patents

  • Information Patent Grant

    Aqueous liquid formulations of pyrazoline brighteners

    • Patent number 7,300,474
    • Issue date Nov 27, 2007
    • Clariant Produkte (Deutschland) GmbH
    • Gerhard Zirkenbach
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Amphoteric optical brighteners, their aqueous solutions, their prod...

    • Patent number 7,019,134
    • Issue date Mar 28, 2006
    • Clariant Finance (BVI) Limited
    • John Martin Farrar
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Iridescent fabrics

    • Patent number 5,741,590
    • Issue date Apr 21, 1998
    • E. I. Du Pont de Nemours and Company
    • Henry Kobsa
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Composition and process for the preparation of articles having moul...

    • Patent number 5,437,689
    • Issue date Aug 1, 1995
    • Ciba-Geigy Corporation
    • Manfred Rembold
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Ink jet printing process and pretreatment composition containing a...

    • Patent number 5,403,358
    • Issue date Apr 4, 1995
    • Imperial Chemical Industries PLC
    • Sarah O. Aston
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Process for treating polyamide containing articles to enhance their...

    • Patent number 5,322,525
    • Issue date Jun 21, 1994
    • Ciba-Geigy Corporation
    • Manfred Rembold
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Amphoteric styrene derivatives useful as fluorescent brighteners

    • Patent number 4,478,598
    • Issue date Oct 23, 1984
    • Ciba-Geigy Corporation
    • Hans R. Meyer
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Cationic fluorescent whitening agents

    • Patent number 4,433,975
    • Issue date Feb 28, 1984
    • Ciba-Geigy Corporation
    • Hans R. Meyer
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Cationic fluorescent whitening agents

    • Patent number 4,432,886
    • Issue date Feb 21, 1984
    • Ciba-Geigy Corporation
    • Hans R. Meyer
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Cationic fluorescent whitening agents

    • Patent number 4,384,121
    • Issue date May 17, 1983
    • Ciba-Geigy Corporation
    • Hans R. Meyer
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Distyrylbenzene fluorescent brightening agents

    • Patent number 4,314,820
    • Issue date Feb 9, 1982
    • Ciba-Geigy Corporation
    • Kurt Weber
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Phenyl-benzimidazolyl-furanes for optical brightening of organic ma...

    • Patent number 4,264,325
    • Issue date Apr 28, 1981
    • Ciba-Geigy Corporation
    • Hans R. Meyer
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Cationic fluorescent whitening agents

    • Patent number 4,263,431
    • Issue date Apr 21, 1981
    • Ciba-Geigy Corporation
    • Kurt Weber
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Phenyl-benzimidazolyl-furanes

    • Patent number 4,189,589
    • Issue date Feb 19, 1980
    • Ciba-Geigy Corporation
    • Hans R. Meyer
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3518266

    • Patent number 3,518,266
    • Issue date Jun 30, 1970
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3131079

    • Patent number 3,131,079
    • Issue date Apr 28, 1964
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3113825

    • Patent number 3,113,825
    • Issue date Dec 10, 1963
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2809123

    • Patent number 2,809,123
    • Issue date Oct 8, 1957
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Patents Applicationslast 30 patents