| abstract |
Acid anhydride denatured chlorinated polyolefin (component A) which is composed of a copolymer of propylene and a-olefin wherein the chlorine contents is 15 to 24% by weight, denatured amount of acid anhydride is 0.6 t o 2.0%, weight average molecular weight is 40000 to 120000, and acrylic denatured alkyd resin (component B) which is comprised of alkyd resin polyme r part (b1) whose iodine value is 80 or more and oil length is 35 to 70, and acrylic resin polymer part (b2) whose glass-transition temperature is not less than 50.degree.C wherein the weight average molecular weight is 10000 to 100000, weight ratio of the alkyd part and acrylic part is in a range of from 25/75 to 75/25, are us ed in a range of from 80/20 to 20/80 (A/B). |