| 摘要 |
PROBLEM TO BE SOLVED: To provide one component type moisture curing urethane resin adhesive composition which has a low viscosity and is liquid at normal temperature and in a coating temperature range, and has an initial cohesion force increased by ultra-violet radiation. SOLUTION: One component type moisture curing urethane resin adhesive composition which is synthesized from a polyol, a polyisocyanate compound, and a hydroxy group-containing (meth)acrylate comprises a urethane polymer (A) having a (meth) acryloyl group and an isocyanate group at a molecule terminal, a plasticizer (B) having at least one (meth) acryloyl group at a molecule terminal, and a photoinitiator (C) as essential components and is liquid at normal temperature (25°C) and is used with ultra-violet radiation of 50-2,000 mJ/cm<SP>2</SP>. COPYRIGHT: (C)2009,JPO&INPIT
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