RADIATION-CURABLE RESIN COMPOSITION

摘要

PURPOSE:To make it possible to obtain the titled composition having a well- balanced improvement in a curing rate and properties of a cured product, by incorporating a specified hydroxy group-containing (meth)acrylate oligomer as an essential component. CONSTITUTION:A radiation-curable resin composition containing a hydroxyl group-containing (meth)acrylate oligomer of the formula (wherein R groups may be the same or different and are H or methyl and Z groups may be the same or different and are bivalent 2-20C organic groups and n is an integer of 1-100). This resin composition can be obtained from the oligomer of the formula alone or together with a reactive diluent and various a resins which are well-known and common in a conventional radiation-curable resin composition.