TREA

of the type

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  • CPC
  • C09B35/62
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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

Current Industry

C09B35/62of the type
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Tetrakisazo dyes, their production and use
    • Patent number 6,043,349
    • Issue date Mar 28, 2000
    • Clariant Finance (BVI) Limited
    • Jordi Berenguer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Tetraskisazo compound and ink containing the compound
    • Patent number 5,530,105
    • Issue date Jun 25, 1996
    • Sumitomo Chemical Company, Limited
    • Satoshi Yamazaki
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2788345
    • Patent number 2,788,345
    • Issue date Apr 9, 1957
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2236236
    • Patent number 2,236,236
    • Issue date Mar 25, 1941
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents