| 摘要 |
PROBLEM TO BE SOLVED: To provide a composition capable of obtaining a cured hydrosilyl material excellent in flexibility and heat decomposition resistance and a cured material produced by using the composition. SOLUTION: This curable composition is provided by using (A) a polyester having≥2 groups expressed by general formula (I) [wherein, R<SP>1</SP>is H or methyl; and R<SP>2</SP>is a direct bond or a 1-21C divalent organic group excluding OCOOCH<SB>2</SB>(wherein, CH<SB>2</SB>is at the side of double bond)] at its skeletal terminals, (B) a silicon compound having at least 2 SiH groups in one molecule and (C) a hydrosilylation catalyst as indispensable components. COPYRIGHT: (C)2005,JPO&NCIPI
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