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公开(公告)号:US20070299173A1
公开(公告)日:2007-12-27
申请号:US11792690
申请日:2005-11-25
申请人: Johannes Wolfschwenger , Christelle Grein , Klaus Bernreittner , Elina Myhre , Max Wachholder , Paul De Mink
发明人: Johannes Wolfschwenger , Christelle Grein , Klaus Bernreittner , Elina Myhre , Max Wachholder , Paul De Mink
IPC分类号: C08L23/10
CPC分类号: C08L23/12 , C08L23/06 , C08L23/0815 , C08L23/16 , C08L2205/03 , C08L2666/02
摘要: The invention relates to propylene polymer blends comprising 70-92 wt % of a propylene homopolymer, 5-15 wt % of an elastomeric ethylene-propylene copolymer, 3-15 wt % of a linear low density polyethylene and an a-nucleating agent. The propylene polymer blends have an excellent impact strength/stiffness balance and optical properties. They are especially suitable for thermoforming and extrusion blow moulding.
摘要翻译: 本发明涉及丙烯聚合物共混物,其包含70-92重量%的丙烯均聚物,5-15重量%的弹性体乙烯 - 丙烯共聚物,3-15重量%的线性低密度聚乙烯和α-成核剂。 丙烯聚合物共混物具有优异的冲击强度/刚度平衡和光学性能。 它们特别适用于热成型和挤出吹塑。