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US 6,206,960 B1Granted
Rub resistant heatset lithographic printing ink
AssigneeSun Chemical Corporation
InventorsKenneth Smith, Walter Glesias, Noritaka Hirota
Life of this patent
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Abstract
Heatset lithographic printing ink compositions having improved rub-resistant properties containing a resin cross-linked with a polyepoxide compound and solubilized with an aliphatic alcohol.
Claims9
A heatset lithographic printing ink composition comprising a resin cross-linked with a polyepoxide compound;
- and an aliphatic alcohol.
Dependencies are inferred from the claim text.