| abstract |
A propylene resin composition is constructed so as to contain (A) a propylene-alpha-olefin random copolymer with the content of a propylene unit of 99.1 to 99.9% by weight, and (B) a propylene-alpha-olefin random copolymer with the content of a propylene unit of 70 to 90% by weight, in the specified proportion, and to have the specified loss tangent (tan delta) and storage elastic modulus (E'), in the temperature dependence of dynamic viscoelasticity. Thereby, the propylene resin composition is provided, suitable as a raw material for shaped article having a well-balanced combination of transparency, stress-whitening resistance; impact resistance at low temperatures, and further heat resistance. |