| 摘要 |
<p>The compsn. consists of 99 80 wt. % of a thermoplastic polymer contng. >66.7 mol. % acrylonitrile and/or methacrylonitrile and 1 - 20 wt. % of a dialkyl phthalate whose alkyl gps. contain 1 - 8C, pref. dibutyl phthalate. The resulting polymer has improved workability.</p> |
