| 摘要 |
Disclosed is a chloroprene polymer latex composition for water-based one-liquid type adhesives having well-balanced initial adhesive force, contact properties, storage stability and spray coating properties, characterized by comprising 60-95 mass% (in terms of solid content) of the chloroprene polymer latex (A), 5-40 mass% (in terms of solid content) of an acrylic resin latex (B) containing an acrylic polymer having a glass transition temperature of -50 to 0 °C, and 0.02-5 parts by mass (in terms of solid content), per 100 parts by mass (containing water) of the sum of said chloroprene polymer latex (A) and said acrylic resin latex (B), of a surfactant (C) represented by general formula (1): RO-(CH 2 CH 2 O) n -SO 3 M (1) wherein R represents an aliphatic alkyl group having 5 to 20 carbon atoms on average; M represents sodium or ammonium; and n (average) is from 2 to 60. |
