Patent Number: 6,166,132

Title: Directly paintable thermoplastic olefin composition containing maleic anhydride-modified polymers

Abstract: Directly paintable polymer compositions contain (1) a thermoplastic olefin, (2) a maleic anhydride-grafted propylene homopolymer or random copolymer, (3) a maleic anhydride-grafted olefin polymer material, (4) a functionalized polymer that reacts with the maleic anhydride groups of the grafted polymers, and, optionally, (5) a maleic anhydride-grafted ethylene polymer. The amount of (2)+(3) or (2)+(3)+(5) is at least 16 parts but less than 27 parts per hundred parts of the thermoplastic olefin.

Inventors: Berta; Dominic A. (Newark, DE)

Assignee: Montell North America Inc.

International Classification: C08L 23/00 (20060101); C08L 23/16 (20060101); C08L 23/12 (20060101); C08L 23/04 (20060101); C08L 23/08 (20060101); C08L 51/06 (20060101); C08L 51/00 (20060101); C08L 71/00 (20060101); C08L 71/02 (20060101); C08L 023/10 (); C08L 023/16 (); C08G 081/02 ()

Expiration Date: 12/26/2013