| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a pigment dispersant of low molecular weight for phase change ink. <P>SOLUTION: There is provided a compound expressed by formula (1) and a mixture thereof expressed by formula (2), wherein R and R' are the same or different and are independently selected from an alkyl group, an aryl-alkyl group, or an alkyl-aryl group; the alkyl group, the aryl-alkyl group or the alkyl-aryl group has approximately 18-60 carbon atoms; and m indicates an integer of approximately 1-30. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
