Patent ID: 6083314
Filing Date: 2000-07-04
Classification: C08G,C09D,Y10T

Abstract:
A coating liquid for forming porous silica coating, comprising a product of reaction between: a short fiber silica, anda hydrolyzate of an alkoxysilane represented by the below indicated general formula [1] or a halogenated silane represented by the below indicated general formula [2]:X.sub.n Si(OR).sub.4-n [ 1],X.sub.n SiX'.sub.4-n [ 2],wherein X represents a hydrogen atom, a fluorine atom, an alkyl group having 1 to 8 carbon atoms, an aryl group or a vinyl group; R represents a hydrogen atom, an alkyl group having 1 to 8 carbon atoms, an aryl group or a vinyl group; X' represents a chlorine atom or a bromine atom; and n is an integer of 0 to 3.