Pretreatment Liquid For Textile Printing And Textile Printing Method
AssigneeSeiko Epson Corporation
InventorsToshiaki OGUCHI, Kazuki SHIMURA, Yuta ASAKAWA
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Abstract
A pretreatment liquid for textile printing according to the embodiment of the present disclosure includes a polyester resin (A) obtained by subjecting an alcohol component and a carboxylic acid component to polycondensation, a crosslinking agent, and water, in which the carboxylic acid component contains phthalic acid, an acid value of the polyester resin (A) is 5 to 40 mgKOH/g, an aromatic ring concentration of the polyester resin (A) is 4.20 to 5.20 mol/kg, and a glass transition temperature of the polyester resin (A) is 0° C. to 40° C.
Claims8
A pretreatment liquid for textile printing, comprising:
- a polyester resin (A) obtained by subjecting an alcohol component and a carboxylic acid component to polycondensation;
- a crosslinking agent;
- and
- water, wherein
- the carboxylic acid component contains phthalic acid,
- an acid value of the polyester resin (A) is 5 to 40 mgKOH/g,
- an aromatic ring concentration of the polyester resin (A) is 4.20 to 5.20 mol/kg, and
- a glass transition temperature of the polyester resin (A) is 0° C. to 40° C.
Dependencies are inferred from the claim text.