| Patents for C09B 33 - Disazo or polyazo dyes of the types a k b, a b k c, or the like, prepared by diazotising and coupling (1,032) |
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| 02/24/2015 | US8961621 Azo dyes |
| 02/17/2015 | CA2691624C Azo pigments, process for producing the azo pigments, and pigment dispersion, coloring composition and ink for inkjet recording containing the pigment |
| 02/12/2015 | WO2015019702A1 Aqueous ink composition, inkjet recording method, and colored material |
| 02/05/2015 | WO2015016015A1 Trisazo-compound for black color, dye composition for black color containing same, and usage thereof |
| 01/29/2015 | WO2015010777A1 Use of disazo compounds for color filters |
| 01/28/2015 | CN103097341B 偶氮化合物、包含偶氮化合物的颜料分散剂、颜料组合物、颜料分散体和调色剂 An azo compound, an azo compound comprising a pigment dispersant, a pigment composition, and the toner pigment dispersion |
| 01/08/2015 | DE112013001222T5 Azoverbindung, Pigmentdispersionsmittel, das die Azoverbindung enthält, Pigmentzusammensetzung, Pigmentdispersion und Toner Azo compound pigment dispersion composition containing the azo compound pigment composition, the pigment dispersion and toner |
| 01/07/2015 | CN103282443B 黑色偶氮色素、制造方法、着色组合物、着色方法及着色物品类 Black azo dye, manufacturing method, a coloring composition, a coloring method and a coloring articles class |
| 10/21/2014 | US8864891 Ink composition, inkjet recording method and colored body |
| 10/16/2014 | US20140304926 Azo Dyes |
| 10/02/2014 | WO2014156852A1 Tetrakis-azo compound for black colors, dye composition including same, and dyeing method using same |
| 10/02/2014 | WO2014156851A1 Tetrakis-azo compound for black, dye composition including same, and usage therefor |
| 09/16/2014 | US8834619 Ink composition, ink for inkjet recording and inkjet recording method |
| 09/09/2014 | US8828132 Pigment composition, ink for inkjet recording, coloring composition for color filter, and color filter |
| 09/09/2014 | CA2764053C Phase change ink compositions and colorants for use in the same |
| 08/21/2014 | DE112012004716T5 Neuartige Verbindung mit Bisazofarbstoffskelett, Pigmentzusammensetzung, die diese enthält, Pigmentdispersion, Tinte und Farbfilterresistzusammensetzung Novel compound with Bisazofarbstoffskelett, pigment composition containing the same pigment dispersion, ink and color filter resist composition |
| 08/20/2014 | EP2766433A1 Compound having bisazo skeleton, pigment dispersant containing the compound, pigment composition, pigment dispersion, ink and resist composition for color filter |
| 08/13/2014 | CN103987793A 偶氮染料 Azo |
| 07/31/2014 | US20140211293 Electrowetting device |
| 07/30/2014 | CN103952002A 直接蓝281染料的无污染制备工艺 Preparation polluting dye Direct Blue 281 |
| 07/23/2014 | CN103224715B 一种双乙酰乙酰对苯二胺类双偶氮化合物的制备方法 A two acetoacetyl preparation phenylenediamines double azo compounds |
| 07/22/2014 | CA2774070C Pigment dispersion, water-based pigment dispersion liquid, and inkjet recording ink and method for producing water-based pigment dispersion liquid |
| 07/16/2014 | EP2754702A1 Water-based black ink composition, inkjet recording method using same, and colored body |
| 07/09/2014 | EP2752693A1 Polarizing element and polarizing plate |
| 07/09/2014 | CN103917606A 具有双偶氮染料骨架的新型化合物、包含该化合物的颜料组合物、颜料分散体、墨和滤色器用抗蚀剂组合物 Novel compounds having disazo dye skeleton, a pigment composition comprising the compound, pigment dispersion, ink and the color filter resist composition |
| 06/25/2014 | CN103160135B 一种强绿光黄色双偶氮有机颜料 A potent green yellow double azo organic pigments |
| 06/25/2014 | CN102498178B 颜料分散体、水性颜料分散液、喷墨记录用油墨以及水性颜料分散液的制造方法 The method of manufacturing a pigment dispersion, an aqueous pigment dispersion, an ink-jet recording and aqueous pigment dispersion |
| 06/19/2014 | WO2014090634A1 Metal free acid dyes, process for the production thereof and their use |
| 06/18/2014 | CN103874737A Compound having bisazo skeleton, pigment dispersant containing the compound, pigment composition, pigment dispersion, ink and resist composition for color filter |
| 06/11/2014 | EP2740769A1 Metal free acid dyes, process for the production thereof and their use |
| 06/11/2014 | CN103857752A Azo pigment, method for producing azo pigment, dispersion containing azo pigment, tinting composition and inkjet recording ink |
| 06/04/2014 | EP2738224A1 Dispersion containing azo pigment, tinting composition, inkjet recording ink, and method for producing dispersion |
| 06/04/2014 | EP2738223A1 Azo pigment, method for producing azo pigment, dispersion containing azo pigment, tinting composition and inkjet recording ink |
| 06/04/2014 | CN102482521B Ink set, recording method, recorded material and printed material |
| 05/14/2014 | EP2730954A1 Composition, polarizing film and display device including the polarizing film |
| 04/30/2014 | CN103765261A Polarizing element and polarizing plate |
| 04/30/2014 | CN102858885B Water-soluble azo compound or salt thereof, ink composition and colored body |
| 04/16/2014 | CN102165019B Azo pigment, method for producing the azo pigment and dispersion and coloring composition containing the azo pigment |
| 04/09/2014 | EP2717076A1 Dye-based polarizing element and polarizing plate |
| 04/09/2014 | CN103717680A Dispersion containing azo pigment, tinting composition, inkjet recording ink, and method for producing dispersion |
| 03/19/2014 | CN103649233A Method for producing azo pigment |
| 03/19/2014 | CN101874080B Improved shading process |
| 03/05/2014 | CN103620454A Polarizing element and polarizing plate |
| 03/05/2014 | CN103620453A Polarizing element and polarizing plate |
| 02/18/2014 | CA2582104C Pigment preparations based on py 155 |
| 01/29/2014 | CN103547949A Dye-based polarizing element and polarizing plate |
| 01/08/2014 | EP2682436A1 Ink composition, ink for ink jet recording and method for ink jet recording |
| 01/01/2014 | CN103492500A Ink composition, ink for ink jet recording and method for ink jet recording |
| 12/18/2013 | CN103459513A Water-soluble azo dye, dye composition containing same, and dyeing method using same |
| 12/11/2013 | EP2671926A1 Aqueous pigment dispersion and process for production thereof, and ink for inkjet recording |
| 12/11/2013 | CN102653633B Blue, red, and yellow dye compounds and black ink composition composed of blue, red, and yellow dye compounds |
| 11/27/2013 | CN103415579A Metal free acid dyes, methods for the production thereof and their use |
| 11/20/2013 | CN103396678A Process for preparing heavy nitrogen solution of permanent yellow G |
| 11/06/2013 | CN102197099B Azo-pigment-containing water-based ink for inkjet recording |
| 10/23/2013 | CN102482512B Aqueous pigment dispersion and aqueous ink for ink jet recording |
| 10/16/2013 | CN103354828A Aqueous pigment dispersion and process for production thereof, and ink for inkjet recording |
| 10/09/2013 | EP2646516A1 Metal free acid dyes, methods for the production thereof and their use |
| 09/26/2013 | WO2013139485A1 Water soluble and water fast dyes for ink jet printing |
| 09/25/2013 | EP2641940A1 Water soluble and water fast dyes for ink jet printing |
| 09/25/2013 | CN101959968B Azo pigment, pigment dispersion, coloring composition, and inkjet recording ink |
| 09/18/2013 | CN103305023A Triazine type azo dye and preparation method thereof |
| 09/18/2013 | CN102482511B Aqueous pigment dispersion and aqueous ink for inkjet recording |
| 09/11/2013 | CN102066506B Ink composition, ink composition for inkjet recording, ink set, ink cartridge, inkjet recording method, and recorded matter |
| 09/11/2013 | CN101337925B Azo compound or salts thereof |
| 09/06/2013 | WO2013129696A1 Azo compound, pigment dispersant containing the azo compound, pigment composition, pigment dispersion and toner |
| 09/06/2013 | WO2013129433A1 Novel compound having azo skeleton and pigment dispersant, pigment composition, pigment dispersion, and toner containing the compound |
| 09/06/2013 | WO2013087400A3 Azo dyes |
| 09/04/2013 | CN103282443A Black azo pigment and process for production thereof, colored composition, coloring method, and colored articles |
| 09/04/2013 | CN103275518A Method for preparing high-transparency high-strength pigment yellow 155 for water-based ink and water-based paint |
| 08/28/2013 | CN102066505B Ink composition, ink composition for inkjet recording, ink set, ink cartridge, inkjet recording method, and recorded matter |
| 08/21/2013 | CN102775808B Process for recycling ammonium sulfate and synthesizing acidic dye by T-acid mother liquor wastewater |
| 08/20/2013 | US8512462 Azo compounds, ink compositions, and colored bodies |
| 08/13/2013 | US8506697 Water-soluble azo compound or salt thereof, ink composition, and colored body |
| 08/06/2013 | CA2666751C Water-soluble azo compound or salt thereof, ink composition and colored product |
| 07/31/2013 | CN103224715A Preparation method of double-acetyl-p-phenylenediamine bisazo compound |
| 07/24/2013 | CN102307948B Azo pigment, method for producing azo pigment, dispersion containing azo pigment, and coloring composition |
| 07/03/2013 | EP2609158A1 Azo compound, and pigment dispersant, pigment composition, pigment dispersion and toner including the azo compound |
| 07/03/2013 | EP2609073A1 Azo compound, pigment dispersant containing the azo compound, pigment composition, pigment dispersion, and toner |
| 06/20/2013 | WO2013087400A2 Azo dyes |
| 06/19/2013 | CN103160135A Strong green light yellow disazo organic pigment |
| 05/29/2013 | CN103124773A Azo compound, and pigment dispersant, pigment composition, pigment dispersion and toner including the azo compound |
| 05/29/2013 | CN101959970B Azo pigment composition, process for production of the composition, dispersions containing the composition, colored compositions and jet printing ink |
| 05/22/2013 | CN101959969B Azo pigment composition, process for production of the composition, dispersions containing the composition, colored compositions and jet printing ink |
| 05/22/2013 | CN101861363B Azo compound, and dye-containing polarizing film comprising the same |
| 05/16/2013 | WO2013069815A1 Novel compound having bisazo dye skeleton, pigment composition containing the same, pigment dispersion, ink, and color filter resist composition |
| 05/08/2013 | CN103097341A Azo compound, pigment dispersant containing the azo compound, pigment composition, pigment dispersion, and toner |
| 04/23/2013 | US8425676 Water-soluble AZO compound or salt thereof, ink composition, and colored article |
| 04/18/2013 | WO2013054938A1 Compound having bisazo skeleton, pigment dispersant containing the compound, pigment composition, pigment dispersion, ink and resist composition for color filter |
| 04/10/2013 | CN103030994A Dye reactive blue used for pure cotton dyeing |
| 03/14/2013 | WO2013035753A1 Polarizing element and polarizing plate |
| 03/14/2013 | WO2013035560A1 Water-based black ink composition, inkjet recording method using same, and colored body |
| 03/12/2013 | US8394860 Methods and related compositions using specific flavonoids and indanes to reduce weight and inhibit lipase, α-amylase and α-glucosidase activity in mammals |
| 03/05/2013 | US8389124 Azo compound and dye polarizing film containing the same |
| 03/05/2013 | US8389122 Azo compound and dye polarizing film containing the same |
| 02/20/2013 | CN102936422A Production method for synthesizing red direct dye through non-phosgene method |
| 02/07/2013 | WO2013018680A1 Azo pigment, method for producing azo pigment, dispersion containing azo pigment, tinting composition and inkjet recording ink |
| 02/07/2013 | WO2013018488A1 Method for producing azo pigment |
| 02/07/2013 | WO2013018487A1 Dispersion containing azo pigment, tinting composition, inkjet recording ink, and method for producing dispersion |
| 02/07/2013 | CA2843396A1 Azo pigment, method for preparing azo pigment, dispersion including azo pigment, coloring composition, and inkjet recording ink |
| 02/07/2013 | CA2843368A1 Dispersion including azo pigment, coloring composition, inkjet recording ink and method for preparing dispersion |