the acyl groups being residues of a dicarboxylic compound forming a bridge between two anthraquinones

Patents Grantslast 30 patents

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    3003989

    • Patent number 3,003,989
    • Issue date Oct 10, 1961
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
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    2870172

    • Patent number 2,870,172
    • Issue date Jan 20, 1959
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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    2741621

    • Patent number 2,741,621
    • Issue date Apr 10, 1956
    • C07 - ORGANIC CHEMISTRY
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    2228455

    • Patent number 2,228,455
    • Issue date Jan 14, 1941
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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    1897430

    • Patent number 1,897,430
    • Issue date Feb 14, 1933
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
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    1651461

    • Patent number 1,651,461
    • Issue date Dec 6, 1927
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...