专利详情

专利名称	Resin compound containing a functionalized polypropylene and a functionalized styrenic thermoplastic elastomer
申请号	US20100891531	专利类型	US
公开（公告）号	US8119702(B2)	公开（授权）日	2012.02.21
申请（专利权）人	中国科学院长春应用化学研究所	发明（设计）人	LUAN SHIFANGYIN JINGHUALI ZHONGZHIWANG JIANWEIZHANG EYANG HUAWE
主分类号	C08L51/06	IPC主分类号	C08L51/06;C08L51/04;C08L53/02
专利有效期	Resin compound containing a functionalized polypropylene and a functionalized styrenic thermoplastic elastomer 至Resin compound containing a functionalized polypropylene and a functionalized styrenic thermoplastic elastomer	法律状态
说明书摘要	The present invention provides a resin composition consisting of a functionalized polypropylene (PP) and a functionalized styrenic thermoplastic elastomer (TPS). The functionalized PP is a PP grafted with N-vinyl pyrrolidone (NVP) and glycidyl methacrylate (GMA), and the functionalized TPS is a TPS grafted with acrylamide or methacrylamide. The functionalized PP and the functionalized TPS are subjected to melt blending to obtain the resin composition with a slight cross-linking structure due to the reaction between GMA and acrylamide or methacrylamide, therefore the resin composition presents good physical properties. Besides, the resin composition without additional plasticizer or other small molecular organic compounds can be utilized in blood bags, blood transfusion and collection apparatuses, etc. Thus, it does not release small molecular substances which are of potential harm to human body during use.