| abstract |
The present invention provides an aerogel composite which is a dried product of a wet gel which is a condensate of a sol, the sol contains cerium oxide particles, and a polysiloxane selected from the group consisting of the following general formula (B) At least one of the group consisting of an alkyl compound and a hydrolysis product of the polyoxyalkylene compound. □[Formula (B), R1bnDerivative of alkyl, alkoxy or aryl, R2bnAnd R3bnAlkoxy groups are independently represented, R4bnAnd R5bnEach independently represents an alkyl group or an aryl group, and m represents an integer of from 1 to 50] |