| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a radiation-curable composition capable of showing excellent adhesiveness to various base materials by being cured quickly only by being irradiated in a short time with a small amount of a radiation, and forming a cured film having an excellent effect to corrosion prevention of a base material under a severe condition. <P>SOLUTION: This radiation-curable composition contains at least (A) organopolysiloxane represented by general formula (1), (B) a phenyl ester derivative having an acrylic group, and (C) a radiosensitizer, wherein, R<SP POS="POST">1</SP>, R<SP POS="POST">2</SP>and R<SP POS="POST">3</SP>in the general formula (1) are each independently 1C-10C monovalent hydrocarbon group, X is a group containing an acrylic group or a methacrylic group wherein each X may be the same or different respectively, a and b are each independently a number of ≥0.1 and <0.9, and c and d are each independently a number of 0-0.8 (under the condition that c and d are not 0 at the same time) that satisfies a relation: a+b+c+d=1. <P>COPYRIGHT: (C)2012,JPO&INPIT |
