Ink compositions and preparation

Details Ink compositions and preparation Ink compositions and preparation

C - Chemistry, Metallurgy

09

D

400/4050, 400/51

C09D 11/10 (2006.01) C09D 167/00 (2006.01)

Patent

CA 1328942

INK COMPOSITION AND PREPARATION Abstract of the Disclosure A composition useful in printing inks exemplified as comprising: (1) from about 4 to about 80% by weight of one or more polyester materials having an acid component of conversely from about 25 to about 16 mole % 5-sodio- sulfoisophthalic acids, and having a glycol component of form about 45 to about 60 mole % diethylene glycol and conversely from about 55 to about 40 mole % 1,4-cyclohexanedimethanol or ethylene glycol or mix- tures thereof; (2) from about 1.0 to about 60% by weight of pig- ment material; (3) from about 0.05 to about 30% by weight of a nonionic, polyether type property modifier; and (4) from substantially none to about 90% by weight of water.

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