Fluoroquinolonoquinolones and inkjet ink compositions comprising the same
AssigneeCabot Corporation
InventorAlexander Shakhnovich
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Abstract
The present invention relates to modified yellow pigments comprising yellow pigments having attached at least one organic group. The yellow pigment is a fluoroquinolonoquinolone pigment. Also disclosed are inkjet ink compositions comprising these modified yellow pigments and inkjet ink sets comprising these inkjet ink compositions. Other applications are also disclosed.
Claims35
A modified yellow pigment comprising a yellow pigment having attached at least one organic group, wherein the yellow pigment has the structure:
- wherein one of R1—R4 is fluorine and three of R1—R4 are hydrogen.
A modified yellow pigment comprising a yellow pigment having attached at least one organic group, wherein the yellow pigment has the structure:
An inkjet ink composition comprising a) a liquid vehicle and b) a modified yellow pigment comprising a yellow pigment having attached at least one organic group, wherein the yellow pigment has the structure:
- wherein one of R1—R4 is fluorine and wherein three of R1—R4 are hydrogen.
An inkjet ink composition comprising a) a liquid vehicle and b) a modified yellow pigment comprising a yellow pigment having attached at least one organic group, wherein the yellow pigment has the structure:
A yellow pigment having the structure:
An inkjet ink composition comprising a) a liquid vehicle and b) a yellow pigment having the structure:
Dependencies are inferred from the claim text.