| 摘要 |
<p>A modifier which comprises a blend of an impact modifier and a polymeric processability modifier in a weight ratio of 95/5 to 80/20 and in which a 0.4 wt.% toluene solution of the polymeric processability modifier has a specific viscosity as measured at 30 °C of 2.5 to 5.0. It imparts impact resistance and high transparency to methacrylic resins processed under a wide range of conditions.</p> |
