公开(公告)号：US20240060005A1

公开(公告)日：2024-02-22

申请号：US18269313

申请日：2021-12-23

Applicant: KAO CORPORATION

Inventor： Ayako KITA ,  Yoshinori OTANI ,  Yuna MUNEYUKI

IPC: C11D1/14 ,  C11D1/83 ,  C11D11/00 ,  C11D1/72

CPC classification number: C11D1/143 ,  C11D1/83 ,  C11D11/0017 ,  C11D1/72

Abstract: A method for treating a textile product including, treating the textile product with a treatment liquid and thereafter rinsing the textile product with water, the treatment liquid being obtained by mixing the following components (a) and (b) with water containing a hardness component, provided that the treatment liquid does not include a total of 100 ppm or more of a dicarboxylic acid with 14 or more and 16 or less carbons and a salt thereof,



component (a): a sulfosuccinic acid ester having a hydrocarbon group with a predetermined number of carbons or a salt thereof, and
component (b): one or more surfactants selected from the following components (b1) and (b2),
component (b1): an anionic surfactant (excluding component (a)), and
component (b2): a predetermined nonionic surfactant,
wherein the treatment liquid satisfies any of the following requirements (1) and (2),
requirement (1): content proportion (a)/[(a)+(b1)] is more than 0 mass % and 50 mass % or less, and
requirement (2): content proportion (a)/[(a)+(b2)] is more than 0 mass % and 45 mass % or less.