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  • CPC
  • C09B35/58
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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B35/00Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling

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C09B35/58of the type
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Patents Grantslast 30 patents

  • Information Patent Grant

    Azo compound, ink composition, and colored object
    • Patent number 7,503,965
    • Issue date Mar 17, 2009
    • Nippon Kayaku Kabushiki Kaisha
    • Takahiko Matsui
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Printing process using specified AZO compounds
    • Patent number 7,056,376
    • Issue date Jun 6, 2006
    • Avecia Limited
    • Ajay Haridas Popat
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2112405
    • Patent number 2,112,405
    • Issue date Mar 29, 1938
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2014143
    • Patent number 2,014,143
    • Issue date Sep 10, 1935
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents