Back to results
US 4,686,260 AGranted
Printing ink composition
AssigneeSun Chemical Corporation
InventorsMartin K. Lindemann, Kim Deacon
Life of this patent
Estimating the term…
Abstract
A printing ink composition is prepared containing a pigment and a polymer emulsion which comprises a first polymer network which is intertwined on a molecular scale with a second polymer network.
Claims11
A printing ink composition comprising:
- a pigment and an aqueous polymer emulsion containing a first polymer network containing an active crosslinking agent which is intertwined on a molecular scale with a second polymer network wherein the second polymer differs from the first polymer and the first polymer comprises 5 to 95% on a solids by weight basis of the emulsion.
Dependencies are inferred from the claim text.