| abstract |
A urethane adhesive composition comprising (A) a urethane prepolymer having an active isocyanate group, and (B) an organosilicon compound represented by the following formula (1). (In the formula, R 1 is an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, R 2 is an alkyl group having 1 to 10 carbon atoms or an aryl group having 6 to 10 carbon atoms, R3 is a hydrogen atom, an aryl group having 6 to 10 carbon atoms, or a t-butyl group, n is an integer of 1 to 3, and m is an integer of 1 to 12.) Adhesive composition can express high storage stability and high adhesiveness by mix | blending the organosilicon compound which has a hydrolyzable silyl group and a benzylidene amine structure in a molecule | numerator. [Selection figure] None |