	US 11,725,113 B2
	Dispersion, ink composition for ink jet recording, and ink jet recording method
Koji Horiba, Matsumoto (JP); and Koichi Terao, Suwa (JP)
Assigned to SEIKO EPSON CORPORATION
Filed by Seiko Epson Corporation, Tokyo (JP)
Filed on Jul. 24, 2020, as Appl. No. 16/937,874.
Claims priority of application No. 2019-137148 (JP), filed on Jul. 25, 2019.
Prior Publication US 2021/0024763 A1, Jan. 28, 2021
Int. Cl. C09D 11/322 (2014.01); C09D 11/107 (2014.01); C08K 5/3437 (2006.01)

CPC C09D 11/322 (2013.01) [C08K 5/3437 (2013.01); C09D 11/107 (2013.01)]

11 Claims

1. A dispersion comprising:

a water-insoluble colorant; and

acrylic resin particles, wherein:

the acrylic resin particles contain, as a monomer unit, 20 mol % or more of an acrylic blocked isocyanate group based on a total amount of the acrylic resin particles; and

the acrylic resin particles have a weight-average molecular weight of 700,000 or more and 1,000,000 or less.