Polymer compositions with improved adhesion

摘要

Polymer compositions with improved lacquer adhesion comprising
A) 30 to 80 parts by wt. of at least one polymer chosen from the group of aromatic polycarbonates and aromatic polyester carbonates,B) 2 to 40 parts by wt. of at least one rubber-free and/or rubber-modified vinyl (co)polymer, the rubber-modified vinyl (co)polymers being prepared in the bulk, solution or suspension polymerization process,C) 0.5 to 20.0 parts by wt. of at least one rubber-modified vinyl (co)polymer prepared in the emulsion polymerization process,D) 2 to 16 parts by wt. of at least one polymer,E) 0 to 35 parts by wt. of at least one inorganic filler or reinforcing substance,F) 0.01 to 20.0 parts by wt. of at least one polymer additive,

wherein the sum of the parts by weight of components A+B+C+D+E+F in the composition is 100.

主权项

1. A polymer composition comprising:
A) 40 to 62 parts by wt. of at least one polymer selected from the group consisting of aromatic polycarbonates and aromatic polyester carbonates; B) 14 to 20 parts by wt. of at least one rubber-free and/or rubber-modified vinyl (co)polymer, said rubber-modified vinyl (co)polymers being prepared by one or more of a bulk, solution or suspension polymerization process; C) 4 to 10 parts by wt. of at least one rubber-modified vinyl (co)polymer prepared by an emulsion polymerization process; D) 4 to 8 parts by wt. of polybutylene terephthalate; E) 15 to 25 parts by wt. of talc; and F) 0.3 to 5.0 parts by wt. of at least one polymer additive,wherein sum of parts by weight of components A+B+C+D+E+F in the composition is 100.