LIQUID REPELLENT COMPOSITION, METHOD FOR LIQUID-REPELLENT FINISHING, AND ARTICLES WITH LIQUID-REPELLENT FILMS

摘要

To provide a liquid repellent composition which is excellent in liquid repellency and durability and an article having a liquid repelling film. A liquid repellent composition comprising a copolymer (I) and a copolymer (II), characterized in that the copolymer (I) containing from 65 to 95 mass% of a polymerized unit (a) (referred to as "[a 1 ]") and from 1 to 30 mass% of a polymerized unit (b); and the copolymer (II) containing from 25 to 80 mass% of a polymerized unit (a) (referred to as "[a 2 ]") and from 1 to 50 mass% of a polymerized unit (c) are contained in an amount of the copolymer (I)/the copolymer (II)=10/90 to 95/5 (mass ratio), and [a 1 ]-[a 2 ]‰§10 (mass%).