Patent ID: 11891486
Assignee: ADAPTIVE SURFACE TECHNOLOGIES, INC.
Field: Macromolecular chemistry, polymers (Chemistry)
Classification: CPC C | IPC C

Claim 0:
1. A coating composition comprising a silica solgel and about 1 percent to about 25 percent by weight of a functionalized organosiloxane compound covalently bonded to the silica solgel wherein the percentage weight of the functionalized organosiloxane compound is a percentage of the total weight of silica particles in the silica solgel and the functionalized organosiloxane compound; and
wherein the sidechain functionalized organosiloxane compound has a structure of, wherein R1 is a alkyl, aryl, or fluoroalkyl; R2 is an alkyl, trialkylsilane, polydimethyl siloxane, fluoroalkyl, polydiphenyl siloxane, or perfluoro polyether; R3 is a reactive or non-reactive group selected from an OH, amine, NCO, epoxy, amide, carbamate, alkyl ester, or alkyl ether; R4 is a zwitterionic group; R5 is a polypropylene glycol or polybutylene glycol; R6 is a trialkylsilane, alkyl, aryl, or fluoroalkyl; R7 is a reactive group selected from alkyl silane, alkoxy silane, hydroxyl, amine, amide, epoxy, NCO, or carbamate; n is selected from 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, or 25; a is 0-30; b is 0-20; c is at least 1; d is 0-20; e is at least 1; and f is at least 1; and wherein a+b+c+d+e+f>1.