Patent ID: 7399351
Filing Date: 2008-07-15
Classification: C09D

Abstract:
1. A colored inkjet ink, comprising a pigment colorant and vehicle, and having a color selected from the group consisting of red, green and blue, wherein: (a) if the colored inkjet ink is red, the pigment colorant comprises a mixture of least one magenta pigment and at least one yellow pigment, wherein the at least one magenta pigment is selected from the group consisting of PR 122 and PR 202 and the at least one yellow pigment is selected from the group consisting of PY 14, PY 74, PY 95, PY 110, PY 114, PY 128 and PY 155; (b) if the colored inkjet ink is green, the pigment colorant comprises a mixture of at least one cyan pigment and at least one yellow pigment, wherein the at least one cyan pigment is selected from the group consisting PB 15:3 and PB 15:4 and the at least one yellow pigment is selected from the group consisting of PY 14, PY 74, PY 95, PY 110, PY 114, PY 128 and PY 155, and (c) if the colored inkjet ink is blue, the pigment colorant comprises a mixture of at least one magenta pigment and at least one cyan pigment, wherein the at least one magenta pigment is selected from the group consisting of PR 122 and PR 202 and the at least one cyan pigment is selected from the group consisting PB 15:3 and PB 15:4.