| 摘要 |
PROBLEM TO BE SOLVED: To provide a polypropylene resin composition which suppresses fuming and roll staining at the time of molding, and which has an absorption performance in a wide wavelength range of ultraviolet rays. SOLUTION: The polypropylene resin composition includes 94.2-99.69 wt.% polypropylene resin, 0.3-5 wt.% triazine-based ultraviolet absorber, and 0.01-0.8 wt.% benzoate-based ultraviolet absorber (where the sum total of the polypropylene resin, the triazine-based ultraviolet absorber, and the benzoate-based ultraviolet absorber is 100 wt.%). COPYRIGHT: (C)2011,JPO&INPIT
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