FLUORINE-FREE WATER-REPELLENT AGENT COMPOSITION AND WATER-REPELLENT PROCESSING METHOD

摘要

Provided is a water-repellent agent composition which has excellent slippage resistance and is capable of imparting water repellency and water-repellent effect with excellent durability in terms of washing with use of a compound containing no fluorine. A water-repellent agent composition which contains an acrylic copolymer that is obtained by polymerizing 40% by weight or more but less than 80% by weight of a fluorine-free polymerizable monomer (A), which is a (meth)acrylate that has an alkyl group having 12-24 carbon atoms and not having a cyclic structure, and 10% by weight or more but less than 50% by weight of a fluorine-free polymerizable monomer (B), which is a polymerizable monomer that contains an aromatic ring having 6-12 carbon atoms, an aromatic ring having a substituent, a cycloalkane having 5-12 carbon atoms or a cycloalkane having a substituent.