Patent ID: 6613813
Filing Date: 2003-09-02
Classification: C09D

Abstract:
Offset printing ink composition comprising at least one component selected from the group consisting of (A) a colophony-modified phenolic resin, (B) a maleic resin, (C) a modified hydrocarbon resin, (D) a colophony resin ester, and mixtures thereof, said composition further comprising at least one component selected from the group consisting of a water-insoluble fatty acid ester of a multivalent alcohol having a high steric spatial requirement, a water-insoluble fatty acid ester of ethinol, and a mixture thereof, said esters having steric dimensions of the diameter lmax of from about 2.0 to about 7.0 nm and the volume Vmean of from about 1.0 to about 21.0 nm3.