Patent ID: 7078102

Claim:
An article comprising a coated substrate comprising: a) a substrate; and b) a coating prepared from an aqueous coating composition comprising: i) from 10 to 70 weight % of at least one polyurethane polymer, wherein said polyurethane polymer contains at least two carboxylic acid groups; and wherein said polyurethane polymer has an acid number in the range of 5 to 50; ii) from 1 to 60 weight % of at least one crosslinking agent; iii) from 0.01 to 4 weight % of at least one wetting agent; iv) from 0.1 to 15 weight % of at least one slip aid; and v) from 0.0.1 to 20 weight % UV stabilizing agent; wherein said substrate is selected from the group consisting of chlorosulfonated polyethylene rubber, ethylene-propylene rubber, ethylene-propylene-diene rubber, halogenated nitrile rubber, thermoplastic elastomers, thermoplastic polyolefin elastomers, propylene oxide polymer elastomers, and epichlorohydrin polymer elastomers; and wherein the article is selected from the group consisting of vehicle weatherstrip, household weatherstrip, industrial weatherstrip, windshield wiper blades, and gaskets.