| abstract |
(A) a urethane prepolymer having an active isocyanate group, and (B) an organosilicon compound represented by the following formula (1) ≪ / RTI > (Wherein 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, R 3 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) [Effect] The urethane adhesive composition of the present invention can exhibit high storage stability and high adhesiveness by blending a hydrolyzable silyl group in the molecule with an organosilicon compound having a benzylidene amine structure. |