| 摘要 |
PROBLEM TO BE SOLVED: To provide a resin composition used for coating an electric wire, especially a telephone line cable, an electric wire or the like used for connection between electric devices or in an electric device. SOLUTION: An electric wire coating radiation curable resin composition comprises (A) urethane (meth)acrylate which is a reaction product of polyester polyol, polyisocyanate, and hydroxyl group-containing (meth)acrylate; (B) a compound having a cyclic structure and one ethylenically unsaturated group; and (D) polyol having an average molecular weight of 500 or larger and smaller than 1500. COPYRIGHT: (C)2009,JPO&INPIT
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