TREA

D being derived from diaminodiphenyl

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  • CPC
  • C09B35/463
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CCHEMISTRY METALLURGY C09Paints, dyes C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES MORDANTS LAKES C09B35/00Disazo and polyazo dyes of the type A<-D->B prepared by diazotising and coupling

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C09B35/463D being derived from diaminodiphenyl
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Azo dyestuffs
    • Patent number 4,265,813
    • Issue date May 5, 1981
    • Bayer Aktiengesellschaft
    • Horst Nickel
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Polyazo dyestuffs having a dianisidine component, a diaminophenyl s...
    • Patent number 4,083,845
    • Issue date Apr 11, 1978
    • Bayer Aktiengesellschaft
    • Erich Kramer
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2966483
    • Patent number 2,966,483
    • Issue date Dec 27, 1960
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2941991
    • Patent number 2,941,991
    • Issue date Jun 21, 1960
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2927917
    • Patent number 2,927,917
    • Issue date Mar 8, 1960
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2856396
    • Patent number 2,856,396
    • Issue date Oct 14, 1958
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2731459
    • Patent number 2,731,459
    • Issue date Jan 17, 1956
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2710859
    • Patent number 2,710,859
    • Issue date Jun 14, 1955
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2671776
    • Patent number 2,671,776
    • Issue date Mar 9, 1954
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2507754
    • Patent number 2,507,754
    • Issue date May 16, 1950
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2417306
    • Patent number 2,417,306
    • Issue date Mar 11, 1947
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2374063
    • Patent number 2,374,063
    • Issue date Apr 17, 1945
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2296925
    • Patent number 2,296,925
    • Issue date Sep 29, 1942
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2248074
    • Patent number 2,248,074
    • Issue date Jul 8, 1941
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2202350
    • Patent number 2,202,350
    • Issue date May 28, 1940
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2190172
    • Patent number 2,190,172
    • Issue date Feb 13, 1940
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2183087
    • Patent number 2,183,087
    • Issue date Dec 12, 1939
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2103778
    • Patent number 2,103,778
    • Issue date Dec 28, 1937
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2083019
    • Patent number 2,083,019
    • Issue date Jun 8, 1937
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2073000
    • Patent number 2,073,000
    • Issue date Mar 9, 1937
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1903021
    • Patent number 1,903,021
    • Issue date Mar 28, 1933
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1888757
    • Patent number 1,888,757
    • Issue date Nov 22, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1885609
    • Patent number 1,885,609
    • Issue date Nov 1, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1841828
    • Patent number 1,841,828
    • Issue date Jan 19, 1932
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1832322
    • Patent number 1,832,322
    • Issue date Nov 17, 1931
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    1610946
    • Patent number 1,610,946
    • Issue date Dec 14, 1926
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    655013
    • Patent number 655,013
    • Issue date Jul 31, 1900
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    652456
    • Patent number 652,456
    • Issue date Jun 26, 1900
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    613640
    • Patent number 613,640
    • Issue date Nov 1, 1898
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    613645
    • Patent number 613,645
    • Issue date Nov 1, 1898
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...