| Patent application number | Description | Published |
|---|
| 20090092755 | Inkjet ink and ink set - The present invention pertains to a yellow ink for inkjet printing and, in particular, to a yellow ink comprising a combination of specific yellow colorants, namely Direct Yellow 169 and Acid Yellow 79. The present invention further pertains to an ink set comprising this yellow ink. The ink and ink set are particularly advantageous for printing on plain and photo glossy paper. | 04-09-2009 |
| 20090308281 | AQUEOUS INKJET INK COMPRISING A BLEED CONTROL AGENT - The invention provides an ink for inkjet printing, comprising a self-dispersing pigment colorant and a bleed control agent selected from the group consisting of catechol, 4-methylcatechol and any combination thereof. The ink advantageously exhibits reduced intercolor bleed when printed, for example, on plain paper. | 12-17-2009 |
| 20100024682 | BLACK INKJET INK - The present invention pertains to an aqueous-based black inkjet ink comprising a mixture of Direct Black 168, Acid Blue 290 and a certain magenta dye. The ink exhibits good color neutrality and gray scale. | 02-04-2010 |
| 20100058951 | PIGMENTED INKJET INK COMPRISING A BLEED CONTROL AGENT - The present invention provides an ink for inkjet printing, comprising an aqueous vehicle, a pigment colorant and an effective amount of 3-butoxypropylamine as a bleed control agent. The ink exhibits reduced intercolor bleed when printed, for example, on plain paper. | 03-11-2010 |
| 20100283814 | MAGENTA INKJET INK AND AN INKJET INK SET CONTAINING SAME - The present invention pertains to a magenta inkjet ink and to an inkjet ink set for inkjet printing comprising the magenta ink and further comprising a yellow and cyan inkjet ink. The magenta ink and the other inks in the ink set are characterized by the presence of certain specific colorants. The magenta ink comprises a certain magenta dye defined in the specification and either one or both of Acid Red 52 and Acid Red 249. The yellow ink comprises Acid Yellow 79 and one or any combination of Direct Yellow 169, Direct Yellow 86 and Acid Orange 33. The cyan ink comprises Direct Blue 199. The magenta ink and the ink set are particularly advantageous for printing on plain and photo-glossy paper. | 11-11-2010 |
| 20100288163 | AQUEOUS INKJET INK COMPRISING A BLEED CONTROL AGENT - Disclosed is an aqueous inkjet ink comprising colorant and a bleed control agent comprised of 3-(2-methoxyphenoxy)-1-2-propanediol. The ink advantageously exhibits reduced intercolor bleed when printed, for example, on plain paper. | 11-18-2010 |
| 20110037793 | INKJET INK AND INK SET - The present invention pertains to a yellow ink for inkjet printing and, in particular, to a yellow ink comprising a combination of specific yellow colorants, namely Acid Yellow 79 and either one or both of Direct Yellow 169 and Acid Orange 33. The present invention further pertains to an ink set comprising this yellow ink. The ink and ink set are particularly advantageous for printing on plain and photo glossy paper. | 02-17-2011 |
| 20110308426 | PIGMENTED INKJET INK COMPRISING A BLEED CONTROL AGENT - The present invention provides an ink for inkjet printing. The ink contains an aqueous vehicle, a pigment colorant and an effective amount of a bleed control agent selected from benzyl glycerol, 3-phenoxy-1,2-propanediol and any combination thereof. The ink exhibits reduced intercolor bleed when printed, for example, on plain paper. | 12-22-2011 |
| 20110308427 | PIGMENTED INKJET INK COMPRISING A BLEED CONTROL AGENT - The present invention provides an ink for inkjet printing. The ink contains an aqueous vehicle, a self-dispersing pigment and an effective amount of a biopolymer as a bleed control agent. The ink exhibits reduced intercolor bleed when printed, for example, on plain paper. | 12-22-2011 |
