[EN] D1531 RADIATION-CURABLE RESIN COMPOSITION FOR WIRE COATING LAYER FORMATION<br/>[FR] COMPOSITION DE RÉSINE DURCISSABLE PAR RAYONNEMENT POUR LA FORMATION D'UNE COUCHE D'ENROBAGE DE FIL
申请人:DSM IP ASSETS BV
公开号:WO2014077688A1
公开(公告)日:2014-05-22
The present invention relates to a radiation-curable resin composition for formation of a coating layer of wire, particularly high-voltage wire for automobiles and so forth. A radiation-curable resin composition for wire coating layer formation comprising: (A) urethane (meth)acrylate which is the reaction product of a diol represented by the below-mentioned formula (1), a diisocyanate, and a hydroxy group-containing (meth)acrylate: wherein, in formula (1), R represents, each independently, bifunctional aliphatic hydrocarbon group or a hydrocarbon group having a bifunctional alicyclic structure, and n is a number set such that the number average molecular weight of the compound of formula (1) is from 500 to 10 000 g/mol; (B) a compound having one ethylenically unsaturated group; and (C) a radiation polymerization initiator.