Invention Grant
US08852744B2 Composite components with improved adhesion of polycarbonate/polyester compositions and polyurethane 有权
具有改善聚碳酸酯/聚酯组合物和聚氨酯粘附性的复合组分

Composite components with improved adhesion of polycarbonate/polyester compositions and polyurethane
Abstract:
The present invention relates to a composite component comprising i) a support made of a thermoplastic composition comprising A) at least one polymer selected from the group consisting of aromatic polycarbonates, aromatic polyester carbonates, aromatic polyesters, and mixtures thereof, in an amount of from 20.0 to 85.0 parts by wt., based on the sum of components A and B; B) at least one rubber-modified vinyl (co)polymer in an amount of from 15.0 to 80.0 parts by wt., based on the sum of components A and B, and with a rubber content [RB] of at least 25.0 parts by wt., based on component B; and C) at least one polymer additive in an amount of from 0 to 30.0 parts by wt., based on the sum of components A to C; and ii) at least one polyurethane layer, wherein the thermoplastic composition comprises a total rubber content [R], of at least 12 parts by wt., based on the sum of components A to C.
Information query
Patent Agency Ranking
0/0