| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a composite sheet which is excellent in rigidity, has an enough antistatic effect, and is especially excellent in abrasion resistance. <P>SOLUTION: The composite sheet has a surface layer (B) containing 100 pts.mass of a polyolefin resin comprising 98-50 pts.mass of a polypropylene resin and 2-50 pts.mass of a polyethylene resin, 10-30 pts.mass of a polymeric antistatic agent, and 2-20 pts.mass of a polymer of an unsaturated acid anhydride and a polyolefin on at least one side of a substrate layer (A) containing 100 pts.mass of a polyolefin resin and 15-50 pts.mass of a filler. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
