US 12,480,015 B2
Ink jet ink set for impermeable base material, image recording method, image recorded material, laminate, and method of producing laminate
Ayato Sato, Kanagawa (JP); Toshihiro Kariya, Kanagawa (JP); and Takeshi Miyato, Kanagawa (JP)
Assigned to FUJIFILM Corporation, Tokyo (JP)
Filed by FUJIFILM Corporation, Tokyo (JP)
Filed on Jul. 17, 2023, as Appl. No. 18/353,500.
Application 18/353,500 is a continuation of application No. PCT/JP2022/003842, filed on Feb. 1, 2022.
Claims priority of application No. 2021-015957 (JP), filed on Feb. 3, 2021.
Prior Publication US 2024/0043712 A1, Feb. 8, 2024
Int. Cl. C09D 11/54 (2014.01); C09D 11/38 (2014.01)
CPC C09D 11/54 (2013.01) [C09D 11/38 (2013.01)] 12 Claims
OG exemplary drawing
 
1. An ink jet ink set for an impermeable base material, comprising:
a pretreatment liquid comprising a resin and water; and
an ink comprising a pigment, a resin, and water,
wherein an equilibrium moisture content of a solid content in the pretreatment liquid at 25° C. and 50% RH is 3.0% by mass or less, and
an equilibrium moisture content of a solid content in the ink at 25° C. and 50% RH is 3.0% by mass or less, and
wherein the equilibrium moisture content is a moisture content measured after being stood in a constant-temperature tank at 25° C. and 50% relative humidity (RH) for 24 hours.