US Patent No. 10,557,232

TREATMENT LIQUID COMPOSITION AND INK JET TEXTILE PRINTING METHOD


Patent No. 10,557,232
Issue Date February 11, 2020
Title Treatment Liquid Composition And Ink Jet Textile Printing Method
Inventorship Masakazu Ohashi, Shiojiri (JP)
Ryota Miyasa, Matsumoto (JP)
Assignee Seiko Epson Corporation, (JP)

Claim of US Patent No. 10,557,232

1. A treatment liquid composition for use in ink jet pigment textile printing and used by attaching the composition to fabric, the composition comprising:at least one cationic compound;
at least one compound selected from polyvinylpyrrolidones, polyethylene oxides, carboxymethyl celluloses, hydroxyethyl celluloses, and polyvinyl alcohols;
a surfactant having an HLB of 13 or more, and
water, wherein
the fabric contains polyester.