| abstract |
PURPOSE: To obtain an adhesive, composed of a specific urethane (meth)acrylate, a specified (meth)acrylate and a polymerization initiator, excellent in electrical insulating properties for high-frequency currents and useful as metallic, ceramic and plastic parts in electronic and electrical parts, etc. n CONSTITUTION: The objective composition is composed of (A) a urethane acrylate and/or urethane methacrylate having a polyolefin skeleton in the molecule, (B) an acrylate and/or a methacrylate [e.g. isobornyl (meth)acrylate] having a cyclic terpenic hydrocarbon skeleton in the molecule and (C) a polymerization initiator (e.g. benzophenone). n COPYRIGHT: (C)1992,JPO&Japio |