ACTIVE ENERGY RAY CURING COMPOSITION, METHOD FOR FORMING CURED FILM USING THE SAME AND CURED PRODUCT THEREOF AND ANTIREFLECTION BODY

摘要

PPROBLEM TO BE SOLVED: To provide a cured film having scuff resistance and excellent adhesiveness to both a plastic substrate and an antireflection film without forming an adhesiveness imparting layer such as a primer layer and to provide an antireflection body having both scuff resistance and antireflection properties. PSOLUTION: An active energy curing composition comprises 5-50 wt.% of a tetrahydrofuran ring-containing (meth)acrylate (A) and 50-95 wt.% of an active energy ray curing silica (B) prepared by reacting a compound having a functional group reactive with silanol groups and an ethylenically unsaturated double bond with the silica particle surface. A method for forming a cured film comprises coating the top surface of a plastic substrate with the composition and then irradiating the coated composition with electron beams. A cured product is prepared by coating the top surface of the plastic substrate with the composition and then irradiating the coated composition with the electron beams. The antireflection body is obtained by forming the antireflection film on the cured product. PCOPYRIGHT: (C)2004,JPO