Water washable lithographic printing ink

Details Water washable lithographic printing ink Water washable lithographic printing ink

2006-06-16

2008-09-30

Lorengo, Jerry (Department: 1793)

Compositions: coating or plastic

Coating or plastic compositions

Marking

C106S031860, C106S031750

Reexamination Certificate

active

07429292

ABSTRACT:
Disclosed is a water washable ink for offset lithographic newspaper printing containing: a modified soybean oil-based resin; a pigment; and an acid neutralization agent, wherein the water washable offset lithographic newspaper printing ink does not contain any of the following: a humectant, a surfactant or a modified linseed oil.

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