ACTIVE ENERGY RAY-CURABLE RELEASE AGENT COMPOSITION, RELEASE AGENT FOR CARRIER, AND COATING FILM FORMATION METHOD AND RELEASE LINER FORMATION METHOD EACH USING THE SAME RELEASE AGENT

摘要

To provide an active energy ray-curable release agent composition that has both good appearance of a coated surface and a light peel force and is suitable for a carrier in a manufacturing process for the manufacture of high-definition electronic components, and the like, to provide a release agent for a carrier and to provide a coating film formation method and a release liner formation method each using the release agent.SOLUTION: The active energy ray-curable release agent composition for a release liner includes a reaction product of (A) a hydroxyl group-containing (meth)acrylate having three or more (meth)acryloyl groups on average in one molecule and having the concentration of 8 equivalent or more per 1 kg, (B) an isocyanurate having at least two isocyanate groups in one molecule and (C) a straight-chain dimethyl organopolysiloxane having at least one hydroxyl group in one molecule and having a number average molecular weight of 1,000 to 5,000; has, by mass ratio, (C)/((A)+(B)+(C))=0.002 to 0.009; and is used by forming a cured coating film so that the film thickness thereof is 0.5 to 2 μm.SELECTED DRAWING: None