发明名称 PROPYLENE RESIN COMPOSITION AND PELLET THEREOF AND MOLDED BODY MADE FROM THE SAME
摘要 <P>PROBLEM TO BE SOLVED: To provide a propylene resin composition giving molded bodies which prevent the deterioration of flexural strengths, little have white spots, and have excellent appearances, to provide a pellet thereof, and to provide a molded body comprising the same. <P>SOLUTION: The propylene resin composition comprises: a propylene resin (I) containing 1 to 50% by weight of the component (A) described below and 50 to 99% by weight of the component (B) described below; and 5-400 parts by weight of the component (C) described below based on 100 parts by weight of the propylene resin (I). Component (A): a propylene polymer having a molecular weight distribution within the range of 1.0 to 2.9 and an isotactic pentad fraction within the range of 0.9 to 1.0. Component (B): a propylene polymer having a molecular weight distribution within the range of 3.0 to 10 and an isotactic pentad fraction within the range of 0.9 to 1.0. Component (C): fibers. <P>COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008179785(A) 申请公布日期 2008.08.07
申请号 JP20070325723 申请日期 2007.12.18
申请人 SUMITOMO CHEMICAL CO LTD 发明人 KITANO KATSUHISA
分类号 C08L23/12;C08J3/12;C08K7/02;C08L23/26 主分类号 C08L23/12
代理机构 代理人
主权项
地址