| 摘要 |
PURPOSE:To obtain the titled resin imparted with water-repellency and with a definite elasticity and having excellent freeze-resistance, by adding a specific amount of asphalt, etc., to a polyolefin resin, kneading the resin under heating, and forming the mixture in the form of pellets, etc. CONSTITUTION:The objective resin is produced by mixing (A) 100pts.(wt.) of a polyolefin resin (preferably EVA, PE, PS, PP, 1,2-polybutadiene) with (B) 20-70pts. of asphalt and, if necessary (C) a crosslinking agent and a filler, kneading the mixture under heating and forming in the form of pellets, sheets, granules, etc. |
