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 of formula I wherein R3 is fluorine and R1, R2 and R4 are hydrogen. 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.
本发明涉及改性黄色
颜料,包括附有至少一个有机基团的黄色
颜料。黄色
颜料是式 I 的
氟喹啉酮
颜料,其中 R3 是
氟,R1、R2 和 R4 是氢。还公开了包含这些改性黄色
颜料的喷墨墨
水组合物和包含这些喷墨墨
水组合物的喷墨墨
水组。还公开了其它应用。