TREA

Preparation by condensation of 1.2-halogeno-amino-anthraquinones

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Industry

  • CPC
  • C09B5/52
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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B5/00Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings

Current Industry

C09B5/52Preparation by condensation of 1.2-halogeno-amino-anthraquinones
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Thermoplastic polymer composition containing dye compositions
    • Patent number 6,248,816
    • Issue date Jun 19, 2001
    • Eastman Chemical Company
    • Max Allen Weaver
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Thermoplastic polymer compositions containing black dye compositions
    • Patent number 5,973,038
    • Issue date Oct 26, 1999
    • Eastman Chemical Company
    • Max Allen Weaver
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    2126456
    • Patent number 2,126,456
    • Issue date Aug 9, 1938
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2056593
    • Patent number 2,056,593
    • Issue date Oct 6, 1936
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2030876
    • Patent number 2,030,876
    • Issue date Feb 18, 1936
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2030877
    • Patent number 2,030,877
    • Issue date Feb 18, 1936
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...