Patent ID: 9359512
Filing Date: 2016-06-07
CPC Classification: C09D

Claim Text:
1. An ink composition for variable data offset printing process that uses an intermediate substrate, comprising: a nano-particle polymer or blend of nano-particle polymers, wherein the polymer or polymers of the blend are water dispersible, and wherein the polymer or a polymer of the blend comprises a siloxane monomer; and the total solids content is an amount in a range of about 25% or greater, wherein the ink composition has a viscosity of ink of about 10 centipoise to about 1,000,000 centipoise in the temperature range of 20 degrees Celsius to 50 degrees Celsius, and wherein the surface tension of the ink is between 15 and 40 dynes/centimeter at 25 degrees C., or over the temperature range between 20 to 50 degrees C.