| 摘要 |
<p>The present invention relates to polyolefin separation membrane which includes a polyolefin-based material, and a coating layer formed on the polyolefin-based material and having a polymer of a lignocellulosic biomass based phenolic compound containing lignin. According to the present invention, the polyolefin separation membrane is prevented from contracting due to heat so the improved polyolefin separation membrane can be provided.</p> |
