TREA

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  • CPC
  • C09B3/32
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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B3/00Dyes with an anthracene nucleus condensed with one or more carbocyclic rings

Current Industry

C09B3/32by halogenation
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for chlorinating blue anthrone, violanthrone or isoviolantrone
    • Patent number 11,939,475
    • Issue date Mar 26, 2024
    • Xiaohan He
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Preparation of chlorinated violanthrones or isoviolanthrones
    • Patent number 5,554,774
    • Issue date Sep 10, 1996
    • BASF Aktiengesellschaft
    • Udo Bergmann
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for the preparation of vat dyes from brominated dibenzanthr...
    • Patent number 4,851,157
    • Issue date Jul 25, 1989
    • Ciba-Geigy Corporation
    • Werner Brenner
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Vat dyes obtainable by bromination of dibenzanthrone and reaction w...
    • Patent number 4,547,575
    • Issue date Oct 15, 1985
    • Ciba-Geigy Corporation
    • Athanassios Tzikas
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2995552
    • Patent number 2,995,552
    • Issue date Aug 8, 1961
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2980709
    • Patent number 2,980,709
    • Issue date Apr 18, 1961
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2827464
    • Patent number 2,827,464
    • Issue date Mar 18, 1958
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2692885
    • Patent number 2,692,885
    • Issue date Oct 26, 1954
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2677693
    • Patent number 2,677,693
    • Issue date May 4, 1954
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2068350
    • Patent number 2,068,350
    • Issue date Jan 19, 1937
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2012558
    • Patent number 2,012,558
    • Issue date Aug 27, 1935
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1982313
    • Patent number 1,982,313
    • Issue date Nov 27, 1934
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1982312
    • Patent number 1,982,312
    • Issue date Nov 27, 1934
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1960540
    • Patent number 1,960,540
    • Issue date May 29, 1934
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1953415
    • Patent number 1,953,415
    • Issue date Apr 3, 1934
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1949209
    • Patent number 1,949,209
    • Issue date Feb 27, 1934
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1926050
    • Patent number 1,926,050
    • Issue date Sep 12, 1933
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1926555
    • Patent number 1,926,555
    • Issue date Sep 12, 1933
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1925410
    • Patent number 1,925,410
    • Issue date Sep 5, 1933
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1905088
    • Patent number 1,905,088
    • Issue date Apr 25, 1933
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1899878
    • Patent number 1,899,878
    • Issue date Feb 28, 1933
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1882285
    • Patent number 1,882,285
    • Issue date Oct 11, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1868608
    • Patent number 1,868,608
    • Issue date Jul 26, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1851019
    • Patent number 1,851,019
    • Issue date Mar 29, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1842694
    • Patent number 1,842,694
    • Issue date Jan 26, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1831715
    • Patent number 1,831,715
    • Issue date Nov 10, 1931
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1791215
    • Patent number 1,791,215
    • Issue date Feb 3, 1931
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1771802
    • Patent number 1,771,802
    • Issue date Jul 29, 1930
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1728068
    • Patent number 1,728,068
    • Issue date Sep 10, 1929
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1589303
    • Patent number 1,589,303
    • Issue date Jun 15, 1926
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents