Patent ID: 8029123
Filing Date: 2011-10-04
Classification: B41M,C09D

Abstract:
1. A material set for recording, comprising ink receiving particles and an ink, wherein the ink receiving particles contain a resin having an acid value of from about 50 mg KOH/g to about 750 mg KOH/g, the resin being a copolymer formed from monomers including one of acrylic acid and methacrylic acid, and the ink receiving particles having a neutralization degree of from more than 0 to less than 1, and the ink contains a colorant, a water-soluble solvent, and water, the ink having a value obtained by multiplying an electrical conductivity σ (S/m) of the ink by a viscosity η (mPa·s) of the ink being from about 0.02 to about 5.0.