US 12,109,832 B2
Film for latex ink
Nana Suzuki, Toda (JP); and Ritsuko Tsukada, Yokohama (JP)
Assigned to LINTEC Corporation, Tokyo (JP)
Appl. No. 18/016,483
Filed by LINTEC CORPORATION, Tokyo (JP)
PCT Filed Jul. 20, 2020, PCT No. PCT/JP2020/028141
§ 371(c)(1), (2) Date Jan. 17, 2023,
PCT Pub. No. WO2022/018807, PCT Pub. Date Jan. 27, 2022.
Prior Publication US 2023/0286310 A1, Sep. 14, 2023
Int. Cl. B41M 5/52 (2006.01)
CPC B41M 5/5254 (2013.01) [B41M 5/5272 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A film for latex ink comprising
a laminate structure in which a latex ink-receiving layer (X) and a base material (Y) are stacked,
wherein the latex ink-receiving layer (X) is formed of a resin composition (x1) comprising an acrylic resin (A) having a cross-linkable functional group and a cross-linking agent (B),
the cross-linking agent (B) comprises an isocyanurate compound (B1) and a modified product (B2) of the isocyanurate compound,
the isocyanurate compound (B1) is a trimer of 1,6-hexamethylene diisocyanate, and
the modified product (B2) of the isocyanurate compound is a trimer of 1,6-hexamethylene diisocyanate, and has one tertiary amino group or two or more tertiary amino groups.