| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a two component type curable polyurethane composition without requiring lead-based curing catalyst, suppressing foaming of a cured product, excellent in curability and workability, and preferably used for various applications such as adhesives, coating materials, sealing materials, waterproof materials, floor materials, wall materials, and paints. <P>SOLUTION: The composition includes (A) a urethane prepolymer, (B) a polyol compound having at least two hydroxy groups, (C) at least one curing catalyst selected from the group consisting of an organotin and a bismuth salt of an organic acid, and (D) a polyaldimine. <P>COPYRIGHT: (C)2011,JPO&INPIT |
