C09B 56 - Azo dyes containing other chromophoric systems

Patents for C09B 56 - Azo dyes containing other chromophoric systems (771)
09/2002
09/06/2002	WO2002068539A1 Phthalimidyl azo dyes, process for the preparation thereof and the use thereof
08/2002
08/07/2002	CN1362981A Novel yellow azo-and azoxystilbene dyes
07/2002
07/24/2002	EP1066340B1 Triphendioxazine dyestuffs for dyeing organic substrates
07/18/2002	WO2002038665A3 Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom
07/04/2002	US20020083532 Anionic coloring agents to dye leather, paper, cardboard and textile substrates: mixtures of coloring agents including these new products, and substrates dyed using the above coloring agents
05/2002
05/16/2002	WO2002038665A2 Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom
05/16/2002	WO2002038662A1 Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom
05/16/2002	CA2423940A1 Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom
05/16/2002	CA2423848A1 Colored thermoplastic resin compositions for laser welding, specific neutral anthraquinone dyes as colorants therefor, and molded product therefrom
05/15/2002	CN1349551A Anthraquinone-azo dyes and use of such compounds
03/2002
03/13/2002	EP1185588A1 Anthraquinone-azo dyes and use of such compounds
03/06/2002	CN1339052A Black-dyeing inks and their use
02/2002
02/27/2002	EP1181336A1 Novel yellow azo- and azoxystilbene dyes
02/27/2002	EP1152037A9 Squarylium compounds and optical recording media made by using the same
02/07/2002	US20020014179 Thermally treating a liquid prepigment suspension in a microreactor
01/2002
01/10/2002	DE10031558A1 Verfahren zur Konditionierung von organischen Pigmenten A process for conditioning organic pigments
01/09/2002	CN1330116A Conditioning of organic pigment
01/02/2002	EP1167461A2 Process for conditioning organic pigments
12/2001
12/11/2001	US6329531 For therapy of alzheimer's disease
11/2001
11/20/2001	US6319289 Organic compounds
11/15/2001	WO2001086001A1 Dark quenchers for donor-acceptor energy transfer
11/07/2001	EP1152037A1 Squarylium compounds and optical recording media made by using the same
10/2001
10/31/2001	EP1149135A1 Black-dyeing inks and their use
08/2001
08/21/2001	US6277643 Method for detection of protein on polyacrylamide gels using a counter-dye composition and counter-dye composition for the same
06/2001
06/21/2001	WO2001044375A1 Squarylium compounds and optical recording media made by using the same
06/21/2001	CA2362640A1 Squarylium compounds and optical recording media made by using the same
06/13/2001	CN1299304A Method for mfg. hot rolled steel sheet using mini mill process
05/2001
05/24/2001	US20010001332 Novel azo compounds, use in dyeing, compositions containing them and dyeing processes
05/16/2001	EP1099111A1 Method for detection of protein on polyacrylamide gels using a counter-dye composition and counter-dye composition for the same
05/16/2001	CN1295601A Triphendioxazine dyestuffs for dyeing organic substrates
01/2001
01/30/2001	US6179881 Compositions and processes for dyeing keratin fibers with azo compounds
01/10/2001	EP1066340A1 Triphendioxazine dyestuffs for dyeing organic substrates
01/09/2001	US6172260 Preparation of high dye-yield couplers and intermediates useful therein
12/2000
12/07/2000	WO2000073390A1 Novel yellow azo- and azoxystilbene dyes
12/07/2000	CA2373829A1 Novel yellow azo- and azoxystilbene dyes
11/2000
11/30/2000	WO2000071622A1 Anthraquinone-azo dyes and use of such compounds
11/30/2000	CA2371290A1 Anthraquinone-azo dyes and use of such compounds
11/29/2000	EP1055709A1 Anthraquinone-azo dyes and colouration process involving such compounds
10/2000
10/31/2000	US6140477 Near-infrared ray absorbing polyazo compound
10/10/2000	US6130094 Complex covalently bonded to carrier; consists of low molecular weight fluorochromes attatched through linkers, a group for bonding to carrier, and a water solubilizing component; for probes which can permeate cells
08/2000
08/29/2000	CA2016539C Diarylide/disazo pyrazolone pigment compositions
08/10/2000	WO2000046309A1 Black-dyeing inks and their use
07/2000
07/05/2000	EP1016653A1 Preparation of high-dye yield couplers and intermediates useful therein
02/2000
02/03/2000	WO2000005575A1 Method for detection of protein on polyacrylamide gels using a counter-dye composition and counter-dye composition for the same
01/2000
01/26/2000	EP0974620A1 Stilbenazo paper dye
01/24/2000	CA2277533A1 Paper dye
01/13/2000	DE19831095A1 Wasserlösliche schwarze Stilbenfarbstoffe, ihre Herstellung und Verwendung Water-soluble black stilbene dyes, their preparation and use
01/12/2000	EP0971003A1 Water soluble black stilbene dyes, their preparation and use
12/1999
12/28/1999	US6008373 Fluorescent labeling complexes with large stokes shift formed by coupling together cyanine and other fluorochromes capable of resonance energy transfer
12/28/1999	US6007586 Pigment dyeing and pigment printing process
12/08/1999	CN1237911A Optical diagnostic agents for diagnosis of neurodenerative diseases by means of near infra-red radiation (NIR-Radiation)
10/1999
10/14/1999	WO1999051681A1 Triphendioxazine dyestuffs for dyeing organic substrates
10/12/1999	US5964899 Sulfurized azo dyes by reacting an azo dye and sulfur dye and sometimes a coupler; dyeing of leather in particular; colorfastness; intensity; vat dyes; metallized dyes; polymeric dyes; cellulose; polyamides and -urethanes
09/1999
09/30/1999	DE19913336A1 New near infrared absorbing polyazo compounds used e.g. in recording media, photoconductors, filters, transducers or screens
09/22/1999	EP0943918A1 Fluorescent labelling complexes with large Stokes' shifts formed by coupling together cyanine and other fluorochromes capable of resonance energy transfer
09/22/1999	EP0942756A2 Optical diagnostic agents for diagnosis of neurodegenerative diseases by means of near infra-red radiation (nir radiation)
08/1999
08/24/1999	CA2090835C Electrophotographic photoreceptor
05/1999
05/26/1999	EP0918053A1 Azo compounds, their use for dyeing, compositions containing them and dyeing processes
03/1999
03/16/1999	US5883233 Disazo dyes from diaminostilbenedisulfonic acids
01/1999
01/07/1999	EP0889159A2 Process for pigment dyeing and printing
11/1998
11/10/1998	US5834602 Acid disazo dyes
10/1998
10/15/1998	WO1998022146A3 Optical diagnostic agents for diagnosis of neurodegenerative diseases by means of near infra-red radiation (nir radiation)
09/1998
09/16/1998	CN1193331A Acid disazo dyes
07/1998
07/28/1998	US5785718 Dyeing or printing materials containing cellulose and/or amide groups
07/21/1998	US5783649 Polymerizable azo dyes with a thiophene structure
07/01/1998	EP0850279A1 Acid disazo dyes
05/1998
05/28/1998	WO1998022146A2 Optical diagnostic agents for diagnosis of neurodegenerative diseases by means of near infra-red radiation (nir radiation)
05/28/1998	DE19649971A1 Optische Diagnostika zur Diagnostik neurodegenerativer Krankheiten mittels Nahinfrarot-Strahlung (NIR-Strahlung) Optical diagnostics for the diagnosis of neurodegenerative diseases by means of near infrared radiation (NIR) radiation
05/28/1998	CA2272320A1 Optical diagnostic agents for diagnosis of neurodegenerative diseases by means of near infra-red radiation (nir radiation)
04/1998
04/14/1998	US5739298 Water-soluble azo compounds
12/1997
12/03/1997	EP0810265A1 Substantive stilbene azo dyestuffs
09/1997
09/10/1997	EP0794068A1 Dyes and dye-donor elements for thermal dye transfer recording
07/1997
07/08/1997	US5646274 Phthalocyanine monoazo compounds and a process for producing the same
07/08/1997	US5646257 For dyeing and printing cellulose containing materials
06/1997
06/10/1997	US5637679 Water resistance, wear resistance, resolution, colorfastness
05/1997
05/28/1997	DE19646430A1 Mischungen von Monoazopyridonfarbstoffen Mixtures of Monoazopyridonfarbstoffen
02/1997
02/27/1997	WO1997007168A1 Acid disazo dyes
02/20/1997	DE19530176A1 Saure Diazofarbstoffe Acid diazo dyes
12/1996
12/18/1996	EP0748853A2 Polymerisable thiophene azo dyes
12/18/1996	CN1138066A Phthalocyanine monoazo compounds and process for producing the same
12/11/1996	EP0747700A2 Fluorescent labelling complexes with large stokes shifts formed by coupling together cyanine and other fluorochromes capable of resonance energy transfer
10/1996
10/16/1996	CN1133322A Azo-dye, preparation process and application thereof
09/1996
09/11/1996	EP0731144A2 Azo dyes, their production and use
09/10/1996	US5554734 AZO dyes containing a bridge member based on stibene and morpholino-substituted triazine
08/1996
08/20/1996	US5548073 Dichroic dyes as polarizing agents
08/14/1996	DE4042454C2 New bis:azo charge carrier generating cpds. - used in photoconductors for electrophotography, esp. copier or printer
08/06/1996	US5542956 Process for dyeing or printing hydroxyl group containing fiber materials
05/1996
05/22/1996	EP0712906A2 Phthalocyanine monoazo compounds and a process for producing the same
02/1996
02/27/1996	US5495003 2,2'-disulfo-4,4'-substituted triazinylaminophenyl disazostilbenes
01/1996
01/17/1996	EP0692523A1 Azo dyestuffs, their preparation and use
01/16/1996	US5484901 Isoindolineazo pigments
01/03/1996	EP0690103A1 Azo dyes, process for their preparation and the use thereof
09/1995
09/27/1995	EP0673978A1 Isoindoline azo pigments
06/1995
06/14/1995	EP0657506A1 Azo dyes, their preparation and use
06/13/1995	US5423100 Water-soluble azo compounds and polarizing films using the compounds
05/1995
05/31/1995	EP0655064A1 Chromogenic reagents
05/09/1995	US5413630 Colorant and ink compositions
05/03/1995	EP0651027A1 Disazo dyestuffs of the stilbene series
05/02/1995	US5411828 Azo dye
05/01/1995	CA2134487A1 Disazo dyestuffs of the stilbene series

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