发明申请
- 专利标题: FLEXIBLE THERMOPLASTIC FILMS AND ARTICLES
- 专利标题(中): 柔性热塑片和文章
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申请号: US13211572申请日: 2011-08-17
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公开(公告)号: US20120009387A1公开(公告)日: 2012-01-12
- 发明人: James H. Wang , Peter M. Clark , Yiwu Guan , Yan Wang , Xueen George Hao , Tong-tong Zhang
- 申请人: James H. Wang , Peter M. Clark , Yiwu Guan , Yan Wang , Xueen George Hao , Tong-tong Zhang
- 优先权: CN200910146604.6 20090515; IBPCT/IB2010/051652 20100415
- 主分类号: B32B3/00
- IPC分类号: B32B3/00 ; B32B27/32 ; C08K13/02 ; C08K11/00 ; C08K5/1545 ; C08K9/04 ; B32B5/00 ; C08L23/06
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.