发明名称 |
POLYPROPYLENE RESIN COMPOSITION AND MOLDED PRODUCT THEREFROM |
摘要 |
PROBLEM TO BE SOLVED: To obtain a lightweight polypropylene resin composition having excellent mechanical strengths and good impact resistance. SOLUTION: The polypropylene resin composition comprises 80-99 pts.wt. of a polypropylene (A) having 6-12 dl/g intrinsic viscosity [η] in decalin at 135°C and 1-20 pts.wt. of a filler (B) and contains a crystal nucleating agent (C) in an amount of preferably 0.01-1.0 pt.wt. based on 100 pts.wt. of the polypropylene resin composition and an elastomer (D) in an amount of preferably 1-20 pts.wt. based on 100 pts.wt. of the polypropylene resin composition. COPYRIGHT: (C)2005,JPO&NCIPI
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申请公布号 |
JP2005154476(A) |
申请公布日期 |
2005.06.16 |
申请号 |
JP20030391048 |
申请日期 |
2003.11.20 |
申请人 |
MITSUI CHEMICALS INC |
发明人 |
ITAKURA KEITA;KADOSAKA AYAKO |
分类号 |
C08L23/10;C08K3/00;C08K5/00;C08L101/00;(IPC1-7):C08L23/10 |
主分类号 |
C08L23/10 |
代理机构 |
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地址 |
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