| abstract |
PURPOSE: To provide the titled resin compsn. excellent in curability, capable of yielding good films, by incorporating urethane-based poly(meth)acrylates, polyoxyalkylene di(meth)acrylates, and polymn. initiators. n CONSTITUTION: Urethane-based poly(meth)acrylate compds. having two or more (meth)acryloyloxy groups (A) [e.g., reaction products of diisocyanate compds. with (meth)acrylate esters having hydroxyl groups], 0W1,000pts.wt., based on 100pts.wt. component A, polyoxyalkylene di(meth)acryates (B), and 0.01W20pts. wt., based on 100pts.wt. total of components A and B, polymn. initiators [e.g., benzoin (for UV cure) or azobisisobutyronitrile (for thermosetting)] are incorporated. n COPYRIGHT: (C)1984,JPO&Japio |