TREA

sulfonated

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  • CPC
  • C09B1/24
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Parent Industries

CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B1/00Dyes with anthracene nucleus not condensed with any other ring

Current Industry

C09B1/24sulfonated
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Polycarboxylic acid dye with low polymerization degree
    • Patent number 9,040,634
    • Issue date May 26, 2015
    • DALIAN UNIVERSITY OF TECHNOLOGY
    • Shufen Zhang
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for preparing 1,4-diaminoanthraquinone-2,3-disubstituted co...
    • Patent number 4,749,521
    • Issue date Jun 7, 1988
    • Sumitomo Chemical Company, Ltd.
    • Makoto Hattori
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for the preparation of 1,4-diaminoanthraquinone-2-sulfonic...
    • Patent number 4,699,735
    • Issue date Oct 13, 1987
    • Ciba-Geigy Corporation
    • Maurice Grelat
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for producing 1,4-diaminoanthraquinone-2-sulfonic acid
    • Patent number 4,510,087
    • Issue date Apr 9, 1985
    • Sumitomo Chemical Company, Limited
    • Makoto Hattori
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for the preparation of 1,4-diaminoanthraquinone-2,3-disulph...
    • Patent number 4,279,825
    • Issue date Jul 21, 1981
    • Bayer Aktiengesellschaft
    • Reinold Schmitz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Process for the manufacture of nuclear-sulphonated compounds
    • Patent number 3,957,860
    • Issue date May 18, 1976
    • Ciba-Geigy AG
    • John Lenoir
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3585219
    • Patent number 3,585,219
    • Issue date Jun 15, 1971
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3408345
    • Patent number 3,408,345
    • Issue date Oct 29, 1968
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3342831
    • Patent number 3,342,831
    • Issue date Sep 19, 1967
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3234242
    • Patent number 3,234,242
    • Issue date Feb 8, 1966
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2795593
    • Patent number 2,795,593
    • Issue date Jun 11, 1957
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2581016
    • Patent number 2,581,016
    • Issue date Jan 1, 1952
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2504806
    • Patent number 2,504,806
    • Issue date Apr 18, 1950
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2503254
    • Patent number 2,503,254
    • Issue date Apr 11, 1950
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2503855
    • Patent number 2,503,855
    • Issue date Apr 11, 1950
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2440760
    • Patent number 2,440,760
    • Issue date May 4, 1948
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2360010
    • Patent number 2,360,010
    • Issue date Oct 10, 1944
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2333402
    • Patent number 2,333,402
    • Issue date Nov 2, 1943
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2225061
    • Patent number 2,225,061
    • Issue date Dec 17, 1940
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2135346
    • Patent number 2,135,346
    • Issue date Nov 1, 1938
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2025170
    • Patent number 2,025,170
    • Issue date Dec 24, 1935
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2025169
    • Patent number 2,025,169
    • Issue date Dec 24, 1935
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2025370
    • Patent number 2,025,370
    • Issue date Dec 24, 1935
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2008056
    • Patent number 2,008,056
    • Issue date Jul 16, 1935
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1975386
    • Patent number 1,975,386
    • Issue date Oct 2, 1934
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1973001
    • Patent number 1,973,001
    • Issue date Sep 11, 1934
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1968178
    • Patent number 1,968,178
    • Issue date Jul 31, 1934
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1899987
    • Patent number 1,899,987
    • Issue date Mar 7, 1933
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1899986
    • Patent number 1,899,986
    • Issue date Mar 7, 1933
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1873300
    • Patent number 1,873,300
    • Issue date Aug 23, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents