Patents
Sitemap › C09 - Dyes; Paints; Polishes; Natural resins; Adhesives; Compositions not otherwise provided for; Applications of materials not otherwise provided for › C09B - Organic dyes or closely-related compounds for producing dyes; Mordants; Lakes › C09B 31 - Disazo or polyazo dyes of the type a b c, a b c d, or the like, prepared by diazotising and coupling
Patents for C09B 31 - Disazo or polyazo dyes of the type a b c, a b c d, or the like, prepared by diazotising and coupling (1,445)
06/2013
06/12/2013CN103149622A Polarizing film
06/06/2013WO2013079146A1 Particles for electrophoretic displays
06/05/2013EP2599837A1 Novel azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording and inkjet recording
05/2013
05/22/2013CN101861363B Azo compound, and dye-containing polarizing film comprising the same
05/14/2013US8440399 Dark quenchers for donor-acceptor energy transfer
05/08/2013EP2589630A1 Ink composition, inkjet recording method, and colored material
05/08/2013CN103097471A Ink composition, inkjet recording method, and colored material
04/2013
04/25/2013WO2013056838A1 Trisazo acid dyes
04/17/2013EP2580289A1 Black dichroic dye
04/17/2013CN103052688A Novel azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording and inkjet recording
04/16/2013US8419849 Disazo dyes and their use in ink-jet printing
04/16/2013US8419848 Disazo compounds and their use in ink-jet printing
04/10/2013CN103038290A Novel azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording and inkjet recording
04/02/2013US8410255 Dark quenchers for donor-acceptor energy transfer
03/2013
03/19/2013US8399664 Coloring matter, ink, ink for ink jet, ink jet recording method, color toner, and color filter
03/14/2013WO2013035752A1 Polarizer and polarizing plate
03/14/2013WO2013035751A1 Polarizing element and polarizing plate
03/13/2013EP2566941A1 Dyes and blends for shading during laundry
03/12/2013US8394860 Methods and related compositions using specific flavonoids and indanes to reduce weight and inhibit lipase, α-amylase and α-glucosidase activity in mammals
02/2013
02/27/2013CN102245736B Liquid-crystal coating fluid and polarizing film
02/19/2013US8378083 Bis-azo colorants for use as bluing agents
02/13/2013CN101565553B Brown azo dye and preparation and application thereof
02/13/2013CN101522816B Disperse dyes, their preparation and their use
02/06/2013CN102918117A 黑色二色性染料 Black dichroic dye
01/2013
01/29/2013US8362090 Methods and related compositions using specific flavonoids and indanes to reduce weight and inhibit lipase, α-amylase and α-glucosidase activity in mammals
01/17/2013WO2013008735A1 Polarizing element and polarizing plate
01/16/2013CN102884166A Dyes and blends for shading during laundry
01/16/2013CN101466798B Azo compound and dye polarizing film containing the same
12/2012
12/13/2012WO2012169506A1 Highly electrically insulating azo-based black pigment, production method, colored composition, coloring method, and colored articles
12/06/2012WO2012165224A1 Dye-based polarizing element and polarizing plate
12/06/2012WO2012165222A1 Dye-based polarizing element and polarizing plate
12/06/2012CA2837280A1 Dye-based polarizing element and polarizing plate
12/06/2012CA2837270A1 Dye-based polarizing element and polarizing plate
11/2012
11/29/2012WO2012161098A1 Azo compound and ink containing compound
11/28/2012CN101580643B Pollution-free production technology of direct fast black G
10/2012
10/23/2012US8293695 Shading composition
10/18/2012WO2012142024A1 Porous particles with masking powder and methods of making and using the same
09/2012
09/27/2012WO2012127758A1 Ink composition, inkjet printing ink, and inkjet printing method
09/27/2012CA2830469A1 Ink composition, ink for inkjet recording and inkjet recording method
09/20/2012WO2012124407A1 Composition, and manufacturing method for polarizing film for use therewith
09/20/2012WO2012124400A1 Polarizing film, coating liquid, and image display device
08/2012
08/16/2012WO2012108173A1 Azo compound, salt thereof, and dye-based polarizing film and polarizing plate containing same
08/16/2012WO2012108169A1 Azo compound, dye-based polarizing film, and polarizing plate
08/15/2012EP2084232B1 Disperse azo dyestuffs
08/01/2012CN102618063A Method for preparing water-soluble azo dye continuously by chaos mixing of spiral tube
07/2012
07/25/2012EP2220168B1 Black ink-jet inks with reduced lightness and haze
07/18/2012EP2475723A1 Dyes and their use in ink-jet printing
07/18/2012CN101316900B Mixtures of reactive dyes and their use in a method for trichromatic dyeing or printing
07/18/2012CN101308279B Liquid crystal display device
06/2012
06/28/2012WO2012084171A1 Disazo dyes, preparation and use
06/28/2012US20120164288 Dyes with changeable solubilities, and methods for their use
06/28/2012US20120159719 Black trisazo dyes, their preparation and their use
06/28/2012DE102010056305A1 Disazofarbstoffe, Verfahren zu deren Herstellung und deren Verwendung Disazo dyes, processes for their preparation and their use
06/21/2012WO2012081640A1 Azo compound, ink composition, recording method and colored material
06/21/2012WO2012081638A1 Ink composition, inkjet recording method and colored body
06/21/2012WO2012081637A1 Ink composition, inkjet recording method and colored body
06/21/2012CA2819214A1 Azo compound, ink composition, recording method and colored material
06/07/2012WO2012072635A1 Azo dyes
06/07/2012CA2819116A1 Azo dyes
05/2012
05/30/2012EP2457955A1 Trisazo dyes for paper dyeing
05/17/2012US20120120148 Coloring matter consisting of trisazo compound, ink compositions, recording method, and colored body
05/17/2012US20120117737 Fibre-Reactive Azo Dyes, Their Preparation And Their Use
05/16/2012CN102453342A Black disazo dyes, their preparation and their use
05/02/2012EP1975205B1 Trisazo compound, ink composition, recording method and colored matter
05/01/2012US8167991 Trisazo compound, ink composition, recording method, and colored article
04/2012
04/19/2012US20120092400 Water-soluble azo compound or salt thereof, ink composition, and colored article
04/19/2012US20120090502 Dis-azo compound and oil ink and electrowetting displays comprising the same
04/18/2012EP2441805A1 Black disazo dyes, their preparation and their use
04/18/2012EP1899418B1 Disazo dyes and dye compositions for shading white paper
03/2012
03/27/2012US8143382 Pyrazole disazo dye and ink containing the dye
03/08/2012WO2012028245A1 Dye-ascorbic acid derivatives
03/08/2012US20120059157 Method for manufacturing water resistant optically anisotropic film, and image display device
02/2012
02/21/2012US8119778 Reversibly thermochromic compositions
02/21/2012US8118885 Azo pigments, process for producing the azo pigments, and pigment dispersion, coloring composition and ink for inkjet recording containing the pigment
02/02/2012WO2012014955A1 Novel azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording and inkjet recording
02/02/2012WO2012014954A1 Novel azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording and inkjet recording
02/02/2012CA2807057A1 Novel azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording, and inkjet record
02/02/2012CA2807052A1 Novel azo compound, aqueous solution, ink composition, ink for inkjet recording, inkjet recording method, ink cartridge for inkjet recording, and inkjet record
02/01/2012CN102341489A Dye radical initiators
01/2012
01/25/2012EP2022831B1 Black ink composition, ink set, ink cartridge, ink jet recording method and recorded matter
01/24/2012US8101325 Azo compound, curable composition, color filter, and method of producing the same
01/24/2012US8101011 Coloring matter, ink, ink for ink jet, ink jet recording method, color toner, and color filter
01/11/2012EP2403931A1 Dye radical initiators
01/11/2012CN101346437B Trisazo compound, ink composition, recording method and colored matter
01/11/2012CN101213261B Disazo dyes and dye compositions for shading white paper
01/05/2012WO2012002277A1 Ink composition, inkjet recording method, and colored material
01/05/2012CA2803909A1 Ink composition, inkjet recording method, and colored material
12/2011
12/22/2011WO2011157614A1 Black dichroic dye
12/20/2011US8080100 Trisazo compound, ink composition, recording method and colored body
11/2011
11/16/2011CN102245736A Liquid-crystal coating fluid and polarizing film
11/10/2011WO2011138183A1 Dyes and blends for shading during laundry
11/09/2011CN101861536B Process for producing water-resistant polarizing film
11/03/2011US20110267691 Azo Compound And Dye Polarizing Film Containing The Same
10/2011
10/19/2011EP2254951B1 Disperse dyes, their preparation and use
10/19/2011CN101415781B Acid dyes
10/12/2011EP1537180B1 Process for preparing azo compound
10/12/2011CN102216818A Water-resistant polarizing film, method for producing same, and image display device
10/06/2011US20110245475 Azo pigment, process for producing azo pigment, dispersion containing azo pigment, and coloring composition
09/2011
09/08/2011US20110216117 Water-soluble azo compound or salt thereof, ink composition, and colored matter
08/2011
08/31/2011CN1970640B Ocular colorant and colorful ocular material using same
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