Patent ID: 6627319
Filing Date: 2003-09-30
Classification: C03C,C09K,Y10T

Abstract:
A substrate coated with a mesoporous film, wherein chemical molecules are bonded to the mesoporous film, and wherein said chemical molecules are hydrophobic/oleophobic and are selected from the group consisting of:(a) silicones; and (b) compounds satisfying the formulae: â€ƒand Rpâ€²SiX4-pâ€²; â€ƒwherein: m=0 to 15; n=1 to 5; p=0, 1, or 2; R is selected from the group consisting of a linear alkyl group, a branched alkyl group, and a hydrogen atom; X is a hydrolysable group; and pâ€²=0, 1, 2, or 3.