TWO-PACK TYPE CURING URETHANE COMPOSITION AND ITS PRODUCTION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a two-pack type curing polyurethane composition excellent in curing properties and non-foaming properties which reduces a content of heavy metals (Bi) without using a plumbous catalyst. SOLUTION: The composition is characterized by comprising (A) a main agent which contains a compound having an isocyanato group, (B) an active hydrogen compound, (C) a bismuth salt of an organic acid, (D) a fatty acid alkali metal salt or a fatty acid alkaline earth metal salt and (E) a curing agent containing a basic compound.