Patent ID: 7259272

Claim:
A novel ω-[2-(polyalkyleneoxy)ethylthio]alkylalkoxysilane derivative represented by the following formula 1: Wherein R 1 is C 1 -C 6 alkyl or phenyl; R 2 is C 1 -C 6 alkyl, C 1 -C 6 alkoxy, phenyl or phenoxy; each of R 3 and R 4 is hydrogen or C 1 -C 6 alkyl; R 5 is alkyl having an aromatic group, or —CH 2 CH 2 S(CH 2 ) n SiR 2 (OR 1 ) 2 ; n is an integer of 2 or 3; and m is an integer of 1 to 1,000.