| 摘要 |
The present invention provides a resin composition for calender formation containing [I] a propylene polymer in an amount of 1 to 99 mass %, and [II] an olefin-based polymer in an amount of 99 to 1 mass %, wherein [I] the propylene polymer satisfies the following requirements of: (1) a meso pentad fraction (mmmm) is 0.2 to 0.6, and (2) a racemic pentad fraction (rrrr) and (1-mmmm) satisfy the following relation: [rrrr/(1-mmmm)]<=0.1. A material for polyolefin-based leather tone product contaning a polyolefin resin layer by the use of the resin composition for calender formation is also proposed. According to the resin composition of the present invention, a resin composition for calender formation, a material for polyolefin-based leather tone product being superior in molding ability, being environmentally friendly, with little sticking and being superior in flexibility and transparency are achieved.
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