MANUFACTURE OF COMPOSITE MOLDED PRODUCT USING THERMOSETTING POLYURETHANE

摘要

PURPOSE:To enhance the bonding properties and adhesiveness between respective members by compounding a specific numerical value pts.wt. of an organosilicon compound with 100 pts.wt. of a resin constituting a first member. CONSTITUTION:A composite molded product is obtained by integrally combining a second member constituted of thermosetting polyurethane obtained by reacting an active hydrogen-containing compound and a polyisocyanate compound with a first member 3 composed of a resin same to or different from a polyurethane resin. At this time, 0.01-10 pts.wt. of an organosilicon compound 30 represented by YRSiX3 (wherein X is the hydrolyzable group 32 bonded to a silicon atom, R is an alkyl group and Y is an organically reactive group) is compounded with 100 pts.wt. of the resin constituting the first member 3.