US 11,926,125 B2
Colored resin particle dispersion, ink, ink set, inkjet printing method, and method of manufacturing colored resin particle dispersion
Shota Suzuki, Kanagawa (JP); Noriaki Sato, Kanagawa (JP); Naoka Hamada, Kanagawa (JP); Ryoichi Nakano, Kanagawa (JP); and Masao Ikoshi, Kanagawa (JP)
Assigned to FUJIFILM Corporation, Tokyo (JP)
Filed by FUJIFILM Corporation, Tokyo (JP)
Filed on Jan. 20, 2021, as Appl. No. 17/152,811.
Application 17/152,811 is a continuation of application No. PCT/JP2019/028338, filed on Jul. 18, 2019.
Claims priority of application No. 2018-141895 (JP), filed on Jul. 27, 2018; and application No. 2019-036273 (JP), filed on Feb. 28, 2019.
Prior Publication US 2021/0138776 A1, May 13, 2021
Int. Cl. B32B 27/30 (2006.01); B32B 27/08 (2006.01); B41J 2/01 (2006.01); C09D 11/322 (2014.01); C09D 11/328 (2014.01); C09D 11/40 (2014.01)
CPC B32B 27/30 (2013.01) [B32B 27/08 (2013.01); B41J 2/01 (2013.01); C09D 11/322 (2013.01); C09D 11/328 (2013.01); C09D 11/40 (2013.01)] 20 Claims
 
1. A colored resin particle dispersion comprising:
colored resin particles; and
water,
wherein the colored resin particles contain a water-insoluble chain polymer and at least one dye selected from the group consisting of an oil-soluble dye, a disperse dye and a vat dye, and
the water-insoluble chain polymer has a structure represented by the following General Formula (G), a cyclic structure, and a hydrophilic group,

OG Complex Work Unit Chemistry
in the General Formula (G), Rg represents a hydrogen atom or a substituent, Lg represents —O—, —S—, or —NRz-, Rz represents a hydrogen atom or a substituent, and * represents a bonding position.