发明名称 RESIN COMPOSITION AND ITS MOLDED ARTICLE
摘要 PROBLEM TO BE SOLVED: To provide a resin composition which contains glass fibers ands has excellent tensile strength, flexural strength, impact strength, and furthermore excellent fatigue strength, and to provide its molded article. SOLUTION: This resin composition prepared by melt-kneading 49.9 to 98.9 wt% of a polypropylene-based resin (A), 1 to 50 wt% of the following glass fibers (B), and 0.1 to 20 wt% of maleic anhydride-grafted polypropylene resin (C), wherein the length of the glass fibers contained in the resin composition is 150 to 1,000μm. The glass fibers (B) have a fiber diameter of 6 to 16μm, and a fiber length of 1 to 4 mm. The maleic anhydride-grafted polypropylene resin (C) has a melt flow rate of 20 to 500 g/10 min, and contains grafted maleic anhydride and non-grafted maleic anhydride, wherein the non-grafted maleic anhydride is contained in an amount of≤45 wt% per 100 wt% of the total amount of the grafted maleic anhydride and the non-grafted maleic anhydride. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006241340(A) 申请公布日期 2006.09.14
申请号 JP20050060324 申请日期 2005.03.04
申请人 SUMITOMO CHEMICAL CO LTD 发明人 SHIMANO KOKICHI;SANADA TAKASHI;MORITOMI SATORU
分类号 C08L23/10;C08J5/00;C08K7/14;C08L23/30 主分类号 C08L23/10
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