Patent ID: 6797784
Filing Date: 2004-09-28
Classification: C08L

Abstract:
A polymer prepared from at least one ethylenically unsaturated monomer selected from the group consisting of ethylene, propylene, 1,3-butadiene, isoprene, vinyl acetate, styrene, &agr;-methylstyrene, styrenes substituted at the nucleus, vinyl cyanides, maleic anhydride, N-substituted maleimides, C1-C8-alkyl acrylates and C1-C8-methacrylates,wherein said polymer is selected from at least one of homopolymers and copolymers, has a mean particle diameter of 0.04 &mgr;m to 1 &mgr;m, and contains >100 ppm of coarse portions having a mean particle diameter of from 200 to 500 &mgr;m.