| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polyurethane resin having excellent durability and coating properties, excellent adhesiveness especially to polyolefin film such as a polyethylene film and a polypropylene film and enhanced re-dissolvability. <P>SOLUTION: In the polyurethane resin obtained by reacting a polyol compound (A), polyisocyanates (B), and a chain extender (C) and/or a chain terminator (D) if needed, the polyol compound (A) contains a polyol compound (A1) obtained by reacting alcohols (a) having 1 to 8 hydroxy groups, an alkylene oxide (b) and an alicyclic dicarboxylic acid (c). <P>COPYRIGHT: (C)2010,JPO&INPIT |
