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
- Patent Title: Composite components with improved adhesion of polycarbonate/polyester compositions and polyurethane
- Patent Title (中): 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
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Application No.: US12962240Application Date: 2010-12-07
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Publication No.: US08852744B2Publication Date: 2014-10-07
- Inventor: Thomas Eckel , Andreas Seidel , Uli Franz
- Applicant: Thomas Eckel , Andreas Seidel , Uli Franz
- Applicant Address: DE Leverkusen
- Assignee: Bayer MaterialScience AG
- Current Assignee: Bayer MaterialScience AG
- Current Assignee Address: DE Leverkusen
- Agency: Drinker Biddle & Reath LLP
- Priority: DE102009057138 20091208; DE102009058182 20091215
- Main IPC: B32B27/40
- IPC: B32B27/40 ; B29C45/14

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.
Public/Granted literature
- US20110159292A1 COMPOSITE COMPONENTS WITH IMPROVED ADHESION OF POLYCARBONATE/POLYESTER COMPOSITIONS AND POLYURETHANE Public/Granted day:2011-06-30
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