Compositions of pigment concentrate suitable for phase change ink comprising a an ink base and an amine based dispersant. Particularly, the ink base includes a diester crystalline compound having a structure of Formula I:
wherein each R
1
, R
2
, R
3
, and R
4
is independently H or alkyl; p is from about 1 to about 40, and q is from about 1 to about 40.
适用于相变墨
水的
颜料浓缩物组合物,包括一种墨
水基料和一种胺基分散剂。特别地,该墨
水基料包括具有I式结构的二酯晶体化合物:其中每个R1、R2、R3和R4独立地为H或烷基;p约为1至约40,q约为1至约40。