| 摘要 |
PROBLEM TO BE SOLVED: To provide a textile product treatment agent composition for spray having shape retention effect and excellent easy-to-wash properties.SOLUTION: The textile product treatment agent composition includes: a methacrylic acid based polymer (A) having a weight average molecular weight of 10,000 or more and 1,000,000 or less, and a mol% of units originating from methacrylic acid in total constitutional units of 60 or more; a sulfonic acid based polymer (B) having a weight average molecular weight of 100,000 or more and 1,000,000 or less, and a mol% of units having a sulfonic acid group in total constitutional units of 60 or more; and a polyoxyalkylene addition type nonionic surfactant (C) having an alkyl group of C8 o more and C18 or less, and added with an average of 5 moles or more and 15 moles or less of polyoxyalkylene groups, where the total of the constituent (A) and the constituent (B) is 0.1 mass% or more and 20.0 mass% or less, the mass ratio [(A)/(B)] of the constituent (A) to the constituent (B) is 0.1 or more and 9.0 or less, and the mass ratio (C)/[(A)+(B)] of the constituent (C) to a total of the constituent (A) and the constituent (B) is 0.01 or more and 0.5 or less. |
