| abstract |
A water-repellent agent containing a silicon-containing polymer, through which the water-repellent agent can impart excellent water repellency, texture and fine white streak resistance to fiber products, wherein the silicon-containing polymer is derived from (A1) from The repeating unit of the non-fluorine (meth)acrylate monomer represented by the formula and (A2) the repeating unit derived from a polysiloxane macromonomer having a radical polymerizable group are essential components.n n n CH 2 =CA 11 -C(=O)-OA 12 n n n [In the formula, A 11 is a hydrogen atom or a methyl group, and A 12 is a linear or branched hydrocarbon group having 8 to 30 carbon atoms]. |