TREA

Tartrazines

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Industry

  • CPC
  • C09B27/06
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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B27/00Preparations in which the azo group is formed in any way other than by diazotising and coupling

Current Industry

C09B27/06Tartrazines
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3820786
    • Patent number 3,820,786
    • Issue date Jun 28, 1974
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2457823
    • Patent number 2,457,823
    • Issue date Jan 4, 1949
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1860478
    • Patent number 1,860,478
    • Issue date May 31, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents