Patent Number: 6,166,148

Title: Durability enhancing agents, method therefore and cured coating compositions containing the same

Abstract: A durability enhancing agent which is an ultraviolet light absorbing compound or hindered amine light stabilizer covalently bonded to a monomeric, oligomeric or polymeric component. The durability enhancing agent includes more than one carbamate functional group, group convertible to a carbamate group, or group that is crosslinked via a carbamate group. The durability enhancing agent may also have other reactive functionality thereon. Also included is a coating composition including the durability enhancing agent.

Inventors: Ohrbom; Walter H. (Hartland Township, MI), St. Aubin; Donald L. (Commerce Township, MI), Boisseau; John E. (Bloomfield Hills, MI), Oberg; Patricia K. (Birmingham, MI), Rehfuss; John W. (West Bloomfield, MI)

Assignee: BASF Corporation

International Classification: C08K 5/00 (20060101); C09D 7/12 (20060101); C08F 026/06 ()

Expiration Date: 12/26/2017