US 12,404,631 B2
Ink-jet treatment liquid, ink-jet textile printing apparatus, and ink-jet textile printing method
Jumpei Hobo, Yamatokoriyama (JP); Jun Hioki, Muko (JP); Hiroko Sugimoto, Muko (JP); and Go Toriyama, Osaka (JP)
Assigned to KYOCERA CORPORATION, Kyoto (JP)
Appl. No. 18/704,930
Filed by KYOCERA CORPORATION, Kyoto (JP)
PCT Filed Apr. 21, 2023, PCT No. PCT/JP2023/015859
§ 371(c)(1), (2) Date Apr. 26, 2024,
PCT Pub. No. WO2023/210517, PCT Pub. Date Nov. 2, 2023.
Claims priority of application No. 2022-072063 (JP), filed on Apr. 26, 2022.
Prior Publication US 2024/0328081 A1, Oct. 3, 2024
Int. Cl. D06P 5/08 (2006.01); B41J 3/407 (2006.01); D06P 1/52 (2006.01); D06P 5/30 (2006.01)
CPC D06P 5/08 (2013.01) [B41J 3/4078 (2013.01); D06P 1/5292 (2013.01); D06P 5/30 (2013.01)] 8 Claims
 
1. An ink-jet treatment liquid comprising:
emulsified particles containing silicone oil, a surfactant and an aqueous medium, wherein
a content of the silicone oil is equal to or greater than 5 mass % and equal to or less than 15 mass % with respect to the entire of the treatment liquid,
the surfactant comprises a first surfactant containing an alkyl group having from 12 to 14 carbon atoms and a second surfactant containing an alkyl group having from 16 to 18 carbon atoms, wherein the first and second surfactants are polyoxyethylene alkyl ethers, and
a content of the first surfactant and a content of the second surfactant satisfy the following equation:
content of second surfactant/(content of first surfactant+content of second surfactant)=from 0.15 to 0.25, and a total content of the first surfactant and the second surfactant is equal to or greater than 0.5 mass % and equal to or less than 2.5 mass % with respect to the entire treatment liquid.