| 摘要 |
PURPOSE:To obtain the title sheet having excellent spreadability before curing and high hardness after curing, comprising a thermosetting resin composition consisting essentially of a reactive acrylic resin, a block isocyanate and a crosslinking agent. CONSTITUTION:The objective sheet in a semicured state comprising a thermosetting resin composition consisting essentially of (A) a reactive acrylic resin which contains plural reactive groups of at least one kind selected from a group consisting of OH group, amino group and carboxyl group and has 10,000-100,000 weight-average molecular weight, (B) a block isocyanate and (C) at least one crosslinking agent selected from a group consisting of an unblocked isocyanate, a melamine-based crosslinking agent and an epoxy based crosslinking agent. |
