| abstract |
PURPOSE: To obtain a curable composition excellent in low-temperature curability, water-resistant adhesiveness, adhesion to teeth, etc. and suitable as a dental adhesive, by mixing three specified (meth)acrylate monomers with a trialkylboron (oxide). n CONSTITUTION: The title curable composition is prepared by mixing a monofunctional (meth)acrylate monomer (A) (e.g., methyl acrylate) with a polyfunctional (meth)acrylate monomer (B) except for a monomer having a urethane bond and a monomer of the formula (wherein R 1 is a bivalent aromatic group, and R 2 and R 3 are each H or methyl) (e.g., ethylene diacrylate), an acid group-containing (meth)acrylate monomer (C) having a (meth)acryloyloxy group (e.g., 4-acryloylmethoxycarbonylphthalic acid) and a trialkylboron (oxide) (D) (e.g., tri-n-butylboron). n COPYRIGHT: (C)1988,JPO&Japio |