| abstract |
(57) [Abstract] [Object] The present invention provides a silicon-based hybrid material having excellent heat resistance and combustion resistance, lightweight and high toughness, high mechanical strength, and good moldability, and a method for producing the same. Is. The present invention relates to (A) silicates and / or silicic acids derived therefrom, (B) at least 2 S In a system comprising a silicon compound having an iH group and (C) a silicon compound having at least two alkenyl groups, 1. 1. A condensation reaction involving a silanolate group and / or a silanol group. It is obtained by simultaneously performing a hydrosilylation reaction of a SiH group and an alkenyl group, It is a silicon-based hybrid material that has excellent heat resistance, combustion resistance, and environmental resistance, is lightweight and has high toughness, high mechanical strength, and good moldability. |