Patent ID: 8974906
Filing Date: 2015-03-10
Classification: B32B,C08G,C09J,Y10T

Abstract:
1. A weather-resistant adhesive composition, containing (A) a polyester polyol having an acid value of 30 to 150 equivalents/10 6 g and (B) a polyisocyanate compound comprising an aliphatic polyisocyanate compound and/or an alicyclic polyisocyanate compounds, wherein the polyester polyol (A) contains 60 molar % or more of isophthalic acid and/or orthophthalic acid as a whole to the total acid components constituting the polyester polyol, and wherein a glass transition temperature of the polyester polyol (A) is −20 to 20° C. and a number-average molecular weight of the polyester polyol (A) is 5,000 to 40,000.