| abstract |
A low molecular weight pigment dispersant for phase change inks is provided. A compound of the following formula or a mixture thereof: R and R ′ are the same or different and R and R ′ are independently selected from an alkyl group, an arylalkyl group or an alkylaryl group, wherein the alkyl group, arylalkyl group or alkylaryl group has from about 18 to about 60 carbons. Having atoms, m is an integer from about 1 to about 30; [Selection figure] None |