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Patents Grantslast 30 patents

  • Information Patent Grant

    Associative thickener comprising acid monomer, associative monomer...

    • Patent number 9,023,116
    • Issue date May 5, 2015
    • BASF SE
    • Philipp Zacharias
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Grant

    Azo dyes

    • Patent number 9,023,118
    • Issue date May 5, 2015
    • Kemira Oyj
    • Helmut-Martin Meier
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Metal free acid dyes, methods for the production thereof and their use

    • Patent number 8,979,947
    • Issue date Mar 17, 2015
    • DyStar Colours Distribution GmbH
    • Roxana Barbieru
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Inorganic optical brightener

    • Patent number 8,945,239
    • Issue date Feb 3, 2015
    • CIBA Corp.
    • Christian Fabian
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Basic bisazo compounds

    • Patent number 8,921,564
    • Issue date Dec 30, 2014
    • Clariant Finance (BVI) Ltd
    • Ludwig Hasemann
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Mixtures of fibre-reactive dyes and their use in a method for di- o...

    • Patent number 8,911,509
    • Issue date Dec 16, 2014
    • Huntsman International LLC
    • Athanassios Tzikas
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Sulfonated dye salts having improved stability

    • Patent number 8,292,995
    • Issue date Oct 23, 2012
    • Silverbrook Research Pty Ltd
    • Sutharsiny Indusegaram
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Yellow anionic disazo dyes

    • Patent number 8,101,731
    • Issue date Jan 24, 2012
    • Ciba Specialty Chemicals Corporation
    • Michael Lennartz
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Method of modulating stability of sulfonated dye

    • Patent number 8,038,737
    • Issue date Oct 18, 2011
    • Silverbrook Research Pty Ltd
    • Sutharsiny Indusegaram
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Aqueous solutions of direct dyes

    • Patent number 8,034,129
    • Issue date Oct 11, 2011
    • BASF SE
    • Holger Lautenbach
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Aqueous dye solutions

    • Patent number 7,909,892
    • Issue date Mar 22, 2011
    • BASF SE
    • Holger Lautenbach
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Amphoteric stilbene composition

    • Patent number 7,789,917
    • Issue date Sep 7, 2010
    • Hewlett-Packard Development Company, L.P.
    • Kai Kong Iu
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Yellow anionic disazo dyes

    • Patent number 7,723,494
    • Issue date May 25, 2010
    • Ciba Specialty Chemicals Corporation
    • Michael Lennartz
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Concentrated dye solutions

    • Patent number 7,686,851
    • Issue date Mar 30, 2010
    • Clariant Finance (BVI) Limited
    • Heidrun Schene
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Anionic monoazo dyes

    • Patent number 7,351,808
    • Issue date Apr 1, 2008
    • Ciba Specialty Chemicals Corporation
    • Michael Lennartz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Yellow anionic disazo dyes

    • Patent number 7,341,607
    • Issue date Mar 11, 2008
    • Ciba Specialty Chemicals Corp.
    • Michael Lennartz
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Cationic dimeric dyes

    • Patent number 7,166,710
    • Issue date Jan 23, 2007
    • Ciba Specialty Chemicals Corporation
    • Victor Paul Eliu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Disazo dyes, and copper complexes thereof, for dyeing paper

    • Patent number 7,078,497
    • Issue date Jul 18, 2006
    • Ciba Specialty Chemicals Corporation
    • Adolf Käser
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Dyes incorporating annionic and cationic groups

    • Patent number 7,066,969
    • Issue date Jun 27, 2006
    • Ciba Specialty Chemicals Corporation
    • Michael Lennartz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Aqueous liquid composition of fluorescent brightener excellent in d...

    • Patent number 6,994,734
    • Issue date Feb 7, 2006
    • Nippon Kayaku Kabushiki Kaisha
    • Toru Yamaguchi
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Use of copper complexes of disazo dyes for dyeing natural and synth...

    • Patent number 6,984,723
    • Issue date Jan 10, 2006
    • Ciba Specialty Chemicals Corporation
    • Adolf Käser
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Bisazo dyestuffs based on hydroxynaphthalene carboxylic acid

    • Patent number 6,933,371
    • Issue date Aug 23, 2005
    • BASF Aktiengesellschaft
    • Gunter-Rudolf Schröder
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Whitened fluff pulp

    • Patent number 6,893,473
    • Issue date May 17, 2005
    • Weyerhaeuser Company
    • Amar N. Neogi
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Process for preparing solutions of anionic organic compounds

    • Patent number 6,860,906
    • Issue date Mar 1, 2005
    • Ciba Specialty Chemicals Corporation
    • Jacek Malisz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Thickeners for paper dye compositions

    • Patent number 6,858,255
    • Issue date Feb 22, 2005
    • BASF Corporation
    • James A. Deckers
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Triarylmethane dyes

    • Patent number 6,846,956
    • Issue date Jan 25, 2005
    • BASF Aktiengesellschaft
    • Hellmut Kast
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Triazinylaminostilbene derivative as fluorescent whitening agents

    • Patent number 6,723,846
    • Issue date Apr 20, 2004
    • Ciba Specialty Chemicals Corporation
    • Georges Metzger
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    Aqueous dye solutions

    • Patent number 6,660,048
    • Issue date Dec 9, 2003
    • Ciba Specialty Chemicals Corporation
    • Alfred Höhener
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Grant

    Dye mixtures

    • Patent number 6,635,092
    • Issue date Oct 21, 2003
    • Ciba Specialty Chemicals Corporation
    • Adolf Käser
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Grant

    Color tracing paper

    • Patent number 6,630,056
    • Issue date Oct 7, 2003
    • Thibierge & Comar
    • Emeric Thibierge
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE

Patents Applicationslast 30 patents

  • Information Patent Application

    AZO DYES

    • Publication number 20130269124
    • Publication date Oct 17, 2013
    • Helmut-Martin Meier
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    METAL FREE ACID DYES, METHODS FOR THE PRODUCTION THEREOF AND THEIR USE

    • Publication number 20130255010
    • Publication date Oct 3, 2013
    • DyStar Colours Distribution GmbH
    • Roxana Barbieru
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Mixtures of Fibre-Reactive Dyes and Their Use in a Method for Di- o...

    • Publication number 20120302486
    • Publication date Nov 29, 2012
    • Huntsman International LLC
    • Athanassios Tzikas
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    ASSOCIATIVE THICKENER COMPRISING ACID MONOMER, ASSOCIATIVE MONOMER...

    • Publication number 20110189487
    • Publication date Aug 4, 2011
    • BASF SE
    • Philipp ZACHARIAS
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    YELLO ANIONIC DISAZO DYES

    • Publication number 20100199443
    • Publication date Aug 12, 2010
    • Michael Lennartz
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Basic Bisazo Compounds

    • Publication number 20100000033
    • Publication date Jan 7, 2010
    • CLARIANT FINANCE (BVI) LIMITED
    • Ludwig Hasemann
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    SULFONATED DYE SALTS HAVING IMPROVED STABILITY

    • Publication number 20090202799
    • Publication date Aug 13, 2009
    • SILVERBROOK RESEARCH PTY LTD
    • Sutharsiny Indusegaram
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    METHOD OF MODULATING STABILITY OF SULFONATED DYE

    • Publication number 20090199352
    • Publication date Aug 13, 2009
    • SILVERBROOK RESEARCH PTY LTD
    • Sutharsiny Indusegaram
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Inorganic Optical Brightener

    • Publication number 20090137445
    • Publication date May 28, 2009
    • Christian Fabian
    • C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
  • Information Patent Application

    Aqueous solutions of direct dyes

    • Publication number 20090077756
    • Publication date Mar 26, 2009
    • Holger Lautenbach
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    AMPHOTERIC STILBENE COMPOSITION

    • Publication number 20080290320
    • Publication date Nov 27, 2008
    • Kai Kong Iu
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Yellow anionic disazo dyes

    • Publication number 20080114158
    • Publication date May 15, 2008
    • Michael Lennartz
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Concentrated dye solutions

    • Publication number 20070186805
    • Publication date Aug 16, 2007
    • Heidrun Schene
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Amphoteric stilbene composition

    • Publication number 20060246383
    • Publication date Nov 2, 2006
    • Kai-Kong Iu
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Application

    Disazo dyes, and copper complexes thereof, for dyeing paper

    • Publication number 20060229440
    • Publication date Oct 12, 2006
    • Adolf Kaser
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Anionic monoazo dyes

    • Publication number 20050256305
    • Publication date Nov 17, 2005
    • Michael Lennartz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Yellow anionic disazo dyes

    • Publication number 20050172420
    • Publication date Aug 11, 2005
    • Michael Lennartz
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Aqueous dye solutions

    • Publication number 20050071932
    • Publication date Apr 7, 2005
    • Holger Lautenbach
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Dyes incorporating annionic and cationic groups

    • Publication number 20040205912
    • Publication date Oct 21, 2004
    • Michaeal Lennartz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Cationic dimeric dyes

    • Publication number 20040187231
    • Publication date Sep 30, 2004
    • Victor Paul Eliu
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Thickeners for paper dye compositions

    • Publication number 20040123404
    • Publication date Jul 1, 2004
    • James A. Deckers
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Aqueous liquid composition of fluorescent brightener excellent in d...

    • Publication number 20040111812
    • Publication date Jun 17, 2004
    • Toru Yamaguchi
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Application

    Disazo dyes, and copper complexes thereof, for dyeing paper

    • Publication number 20040063920
    • Publication date Apr 1, 2004
    • Adolf Kaser
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Use of copper complexes of disazo dyes for dyeing natural and synth...

    • Publication number 20040054153
    • Publication date Mar 18, 2004
    • Adolf Kaser
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Bisazo dyestuffs based on hydroxynaphthalene carboxylic acid

    • Publication number 20040010866
    • Publication date Jan 22, 2004
    • Gunter-Rudolf Schröder
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Whitened fluff pulp

    • Publication number 20030208859
    • Publication date Nov 13, 2003
    • Amar N. Neogi
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Application

    Triarylmethane dyes

    • Publication number 20030181740
    • Publication date Sep 25, 2003
    • Hellmut Kast
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Process for preparing solutions of anionic organic compounds

    • Publication number 20030164475
    • Publication date Sep 4, 2003
    • Jacek Malisz
    • C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
  • Information Patent Application

    Thickeners for paper dye compositions

    • Publication number 20030005527
    • Publication date Jan 9, 2003
    • BASF Corporation
    • James A. Deckers
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
  • Information Patent Application

    Dye mixtures

    • Publication number 20020038484
    • Publication date Apr 4, 2002
    • Adolf Kaser
    • D21 - PAPER-MAKING PRODUCTION OF CELLULOSE