Patent ID: 8664297
Filing Date: 2014-03-04
Classification: C09D,Y10T

Abstract:
1. An ink set for forming multiple layers comprising: a colored ink composition comprising a yellow ink composition, a magenta ink composition, a cyan ink composition, and a black ink composition, and a white ink composition, each ink composition comprising (Component A) a radically polymerizable compound and (Component B) a radical polymerization initiator, Component A above comprising (Component A-1) an N-vinyl compound and (Component A-2) a compound represented by Formula (a-2) below, and when the content of the radical polymerization initiator in the white ink composition is X and the content of the radical polymerization initiator in the magenta ink composition is Y, Expression (1) below being satisfied wherein R 1 , R 2 , and R 3 independently denote a hydrogen atom, a methyl group, or an ethyl group, and X 2 denotes a single bond or a divalent linking group