Ink jet ink composition for textile printing and ink jet textile printing method

Patent metadata

Field	Value
Publication number	US-2018282945-A1
Application number	US-201815909286-A
Country	US
Kind code	A1
Filing date	Mar 1, 2018
Priority date	Mar 29, 2017
Publication date	Oct 4, 2018
Grant date	—

Abstract

An ink jet ink composition for textile printing contains a crosslinking component having a blocked isocyanate group, tertiary amine, at least one carboxylic acid selected from the group consisting of monocarboxylic acid, dicarboxylic acid, and tricarboxylic acid, a pigment, and water.

First claim

What is claimed is:

1 . An ink jet ink composition for textile printing comprising:
a crosslinking component having a blocked isocyanate group; tertiary amine; at least one carboxylic acid selected from the group consisting of monocarboxylic acid, dicarboxylic acid, and tricarboxylic acid; a pigment; and water.

2 . The ink jet ink composition for textile printing according to claim 1 , further comprising
resin particles.

3 . The ink jet ink composition for textile printing according to claim 1 , further comprising
an inorganic base.

4 . The ink jet ink composition for textile printing according to claim 3 , wherein
the inorganic base is potassium hydroxide.

5 . The ink jet ink composition for textile printing according to claim 3 , wherein
a content of the inorganic base is 0.01% by mass or more and 0.1% by mass or less based on the ink composition.

6 . The ink jet ink composition for textile printing according to claim 1 , wherein
a content of the crosslinking component is 1.0% by mass or more and 2.5% by mass or less based on the ink composition.

7 . The ink jet ink composition for textile printing according to claim 1 , wherein
the tertiary amine is alkanolamine.

8 . The ink jet ink composition for textile printing according to claim 1 , wherein
a content of the tertiary amine is 0.5% by mass or more and 1.5% by mass or less based on the ink composition.

9 . The ink jet ink composition for textile printing according to claim 1 , wherein
the carboxylic acid is carboxylic acid having a pKa value of 4.0 or more.

10 . The ink jet ink composition for textile printing according to claim 9 , wherein
the carboxylic acid is adipic acid.

11 . The ink jet ink composition for textile printing according to claim 1 , wherein
a content of the carboxylic acid is 0.05% by mass or more and 0.15% by mass or less based on the ink composition.

12 . The ink jet ink composition for textile printing according to claim 1 , wherein
a pH of the ink jet ink composition is 7.5 or more and 9.5 or less.

13 . The ink jet ink composition for textile printing according to claim 1 , wherein
the crosslinking component is a low molecular weight crosslinking component.

14 . An ink jet textile printing method comprising
discharging the ink jet ink composition for textile printing according to claim 1 from an ink jet apparatus to cause the ink jet ink composition for textile printing to adhere to a target recording medium containing at least fabric.

15 . An ink jet textile printing method comprising
discharging the ink jet ink composition for textile printing according to claim 2 from an ink jet apparatus to cause the ink jet ink composition for textile printing to adhere to a target recording medium containing at least fabric.

16 . An ink jet textile printing method comprising
discharging the ink jet ink composition for textile printing according to claim 3 from an ink jet apparatus to cause the ink jet ink composition for textile printing to adhere to a target recording medium containing at least fabric.

17 . An ink jet textile printing method comprising
discharging the ink jet ink composition for textile printing according to claim 4 from an ink jet apparatus to cause the ink jet ink composition for textile printing to adhere to a target recording medium containing at least fabric.

18 . An ink jet textile printing method comprising
discharging the ink jet ink composition for textile printing according to claim 5 from an ink jet apparatus to cause the ink jet ink composition for textile printing to adhere to a target recording medium containing at least fabric.

19 . An ink jet textile printing method comprising
discharging the ink jet ink composition for textile printing according to claim 6 from an ink jet apparatus to cause the ink jet ink composition for textile printing to adhere to a target recording medium containing at least fabric.

20 . An ink jet textile printing method comprising
discharging the ink jet ink composition for textile printing according to claim 7 from an ink jet apparatus to cause the ink jet ink composition for textile printing to adhere to a target recording medium containing at least fabric.

Assignees

• Seiko Epson Corp

Inventors

• Chidate Kosuke
• Ohashi Masakazu
• Okada Hideki
• Sugiyama Takako
• Noguchi Hiromi

Classifications

• D06P1/6424

  Compounds containing isocyanate or isothiocyanate groups · CPC title

• D06P1/6735

  of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341 · CPC title

• B41J2/17

  characterised by ink handling {(cleaning by driving a fluid through the nozzles to the outside thereof B41J2/1652; for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing B41J11/0015)} · CPC title

• D06P5/30 Primary

  Ink jet printing · CPC title

• D06P1/653

  Nitrogen-free carboxylic acids or their salts {(sulfocarboxylic acids D06P1/626)} · CPC title