prov:value
| - When the propylene copolymer of the present invention is used as a modifying material for polyolefin resin, and when the resulting thermoplastic resin composition is used for the purpose for which stiffness, impact resistance, and balance between stiffness and impact resistance, etc. are required, e.g., for the automobile outer furnishing parts such as bumper, mole, front grill, instrument panel,
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