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公开(公告)号:US20120009387A1
公开(公告)日:2012-01-12
申请号:US13211572
申请日:2011-08-17
申请人: James H. Wang , Peter M. Clark , Yiwu Guan , Yan Wang , Xueen George Hao , Tong-tong Zhang
发明人: James H. Wang , Peter M. Clark , Yiwu Guan , Yan Wang , Xueen George Hao , Tong-tong Zhang
CPC分类号: C08J5/18 , C08J2303/00 , C08J2323/04 , C08K5/0008 , C08L3/02 , C08L23/04 , C08L23/08 , C08L23/0815 , C08L2203/162 , C08L2205/025 , C08L2310/00 , Y10T428/24355 , C08L2666/02 , C08L3/04
摘要: A biodegradable, polyolefin-based material composition having incorporated therein thermoplastic starch particles is described. The material includes from about 5% to about 45% of a thermoplastic starch (TPS), from about 55% to about 95% of a polyolefin or mixtures of polyolefins, and from about 0.5% to about 8% of a compatibilizer, which has a non-polar backbone and a polar functional monomer or a block copolymer of both the non-polar block and a polar block. A method of forming a film and packaging assemblies made with the polymeric material are also described.
摘要翻译: 描述了其中结合有热塑性淀粉颗粒的可生物降解的聚烯烃基材料组合物。 该材料包括约5%至约45%的热塑性淀粉(TPS),约55%至约95%的聚烯烃或聚烯烃混合物,以及约0.5%至约8%的增容剂,其具有 非极性主链和极性官能单体或非极性嵌段和极性嵌段的嵌段共聚物。 还描述了形成由聚合物材料制成的膜和包装组件的方法。