TREA

the tetrazo component being a derivative of biphenyl

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  • CPC
  • C09B35/08
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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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C09B35/08the tetrazo component being a derivative of biphenyl
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Patents Grantslast 30 patents

  • Information Patent Grant

    Amyloidosis and alzheimer's disease diagnostic assay and reagents t...
    • Patent number 5,039,511
    • Issue date Aug 13, 1991
    • Salutar, Inc.
    • Steven C. Quay
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Amyloidosis and Alzheimer's disease diagnostic assay and reagents t...
    • Patent number 5,008,099
    • Issue date Apr 16, 1991
    • Salutar, Inc.
    • Steven C. Quay
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Bisdiazonium salts of 4,4'-diamino-3,3'-dialkoxybiphenyls and a pro...
    • Patent number 4,987,221
    • Issue date Jan 22, 1991
    • Hoechst Aktiengesellschaft
    • Hasso Hertel
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    Disazo compounds and formulations containing same
    • Patent number 4,981,489
    • Issue date Jan 1, 1991
    • Basf Lacke & Farben Aktiengesellschaft
    • Wolfgang Ruff
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Amyloidosis and Alzheimer's disease diagnostic assay and reagents t...
    • Patent number 4,933,156
    • Issue date Jun 12, 1990
    • Salutar, Inc.
    • Steven C. Quay
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Disazo compounds and formulations containing same
    • Patent number 4,894,094
    • Issue date Jan 16, 1990
    • Basf Lacke & Farben Aktiengesellschaft
    • Wolfgang Ruff
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Electroconductive composition and electrophotographic photoreceptor...
    • Patent number 4,871,637
    • Issue date Oct 3, 1989
    • Fuji Photo Film Co., Ltd.
    • Katsugi Kitatani
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Liquid-crystalline material containing azo dyestuffs
    • Patent number 4,519,935
    • Issue date May 28, 1985
    • Bayer Aktiengesellschaft
    • Uwe Claussen
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Flame retarding antimicrobial halogenated azo dyestuffs
    • Patent number 4,486,347
    • Issue date Dec 4, 1984
    • Tsentralny Nauchnoissledovatelsky Institut Shersti
    • Irina N. Gorbacheva
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Printing inks containing nucleated organic pigments
    • Patent number 4,204,871
    • Issue date May 27, 1980
    • Sun Chemical Corporation
    • Mark U. Johnson
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Concentrated aqueous dye compositions containing a low molecular we...
    • Patent number 4,149,851
    • Issue date Apr 17, 1979
    • Fidelity Union Trust Company, Executive Trustee under Sandoz Trust
    • Alfred Frei
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Process for manufacture of benzidine pigments
    • Patent number 4,075,198
    • Issue date Feb 21, 1978
    • Colour-Chem Ltd.
    • Harald E. K. Gleinig
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Concentrated aqueous dye compositions containing a low molecular we...
    • Patent number 4,023,924
    • Issue date May 17, 1977
    • Sandoz Ltd.
    • Alfred Frei
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Sulfonic-acid substituted disazo dyestuffs
    • Patent number 4,008,215
    • Issue date Feb 15, 1977
    • Bayer Aktiengesellschaft
    • Hans Kramb
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3759731
    • Patent number 3,759,731
    • Issue date Sep 18, 1973
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3502425
    • Patent number 3,502,425
    • Issue date Mar 24, 1970
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    3441556
    • Patent number 3,441,556
    • Issue date Apr 29, 1969
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3317331
    • Patent number 3,317,331
    • Issue date May 2, 1967
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3304181
    • Patent number 3,304,181
    • Issue date Feb 14, 1967
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    3218311
    • Patent number 3,218,311
    • Issue date Nov 16, 1965
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    3197425
    • Patent number 3,197,425
    • Issue date Jul 27, 1965
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    3169955
    • Patent number 3,169,955
    • Issue date Feb 16, 1965
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2941858
    • Patent number 2,941,858
    • Issue date Jun 21, 1960
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2929673
    • Patent number 2,929,673
    • Issue date Mar 22, 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

    2900379
    • Patent number 2,900,379
    • Issue date Aug 18, 1959
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2886562
    • Patent number 2,886,562
    • Issue date May 12, 1959
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    2880177
    • Patent number 2,880,177
    • Issue date Mar 31, 1959
    • 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

    2850493
    • Patent number 2,850,493
    • Issue date Sep 2, 1958
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents