SILOXANE-BASED COMPOSITION AND CURED PRODUCT THEREOF AND USE THEREFOR

摘要

[PROBLEMS not degraded even if exposed for a long time under high temperature more than 130 , to get a heat-resistant material for the sealing damper having a more heat-resistant. [MEANS FOR SOLVING PROBLEMS] General formula (1): [Formula 83] In the formulas, X has the formula X1 or X2: [Formula 84] Is represented by a, is from 1 to 8 X1, X2 is 0~7, R ¹ ~R ⁴ is an alkyl group, an alkenyl group, an alkynyl of hydrogen atoms, having 1 to 8 carbon atoms group or an aryl group of 6 to 8 carbon atoms and may, the hydrogen atoms are substituted with fluorine atoms, R ⁵ is a C1-18 alkyl group, an alkenyl group, an alkynyl group or an aryl group, hydrogen atom of fluorine being optionally substituted, and optionally substituted carbon atom or nitrogen atom is the oxygen atom, R ⁶ is a hydrogen atom or a vinyl group, m, n is 1~4, 3 m + n) expressed in is a siloxane compound (a) and a composition comprising a metal compound.