| 摘要 |
PROBLEM TO BE SOLVED: To provide a polypropylenic resin composition which is light, can be recycled, is excellent in a balance of light transmission and diffusibility, and is useful as a light diffusion sheet material, and a light diffusion sheet composed of the same.SOLUTION: A polyolefinic resin composition contains a polypropylenic resin composition (A), and a resin (B) non-compatible with the polypropylenic resin composition (A), wherein the phase separation structure is a sea-island structure comprising a sea phase of the polypropylenic resin composition (A) and an island phase of the resin (B); and the density dof the polypropylenic resin composition (A) and the density dof the resin (B) satisfy a specific expression. |
