TREA

Formazane dyes

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Industry

  • CPC
  • C09B62/018
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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B62/00Reactive dyes

Current Industry

C09B62/018Formazane dyes
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Patents Grantslast 30 patents

  • Information Patent Grant

    Formazan-based reactive dyes with at least two reactive groups, and...
    • Patent number 5,488,100
    • Issue date Jan 30, 1996
    • BASF Aktiengesellschaft
    • Claus Marschner
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Aminophenols useful as intermediates for formazan reactive dyes
    • Patent number 5,488,127
    • Issue date Jan 30, 1996
    • BASF Aktiengesellschaft
    • Claus Marschner
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Formazan-based reactive dyes with at least two reactive groups, and...
    • Patent number 5,446,193
    • Issue date Aug 29, 1995
    • BASF Aktiengesellschaft
    • Claus Marschner
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Reactive dyes, their preparation and the use thereof
    • Patent number 5,118,826
    • Issue date Jun 2, 1992
    • Ciba-Geigy Corporation
    • Rainer Begrich
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Reactive dyes
    • Patent number 5,021,557
    • Issue date Jun 4, 1991
    • Ciba-Geigy Corporation
    • Rainer Begrich
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Stable liquid aqueous composition of a water-soluble fiber-reactive...
    • Patent number 4,118,184
    • Issue date Oct 3, 1978
    • Hoechst Aktiengesellschaft
    • Konrad Opitz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Fiber-reactive, heavy metal-containing formazane dyestuffs
    • Patent number 4,024,123
    • Issue date May 17, 1977
    • Paul Dussy
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3926942
    • Patent number 3,926,942
    • Issue date Dec 16, 1975
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3578389
    • Patent number 3,578,389
    • Issue date May 11, 1971
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3547901
    • Patent number 3,547,901
    • Issue date Dec 15, 1970
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3505306
    • Patent number 3,505,306
    • Issue date Apr 7, 1970
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3244690
    • Patent number 3,244,690
    • Issue date Apr 5, 1966
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3202650
    • Patent number 3,202,650
    • Issue date Aug 24, 1965
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3202649
    • Patent number 3,202,649
    • Issue date Aug 24, 1965
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents