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The industrial development and production of speciality SAN resin for lighter
Author(s): 
Pages: 26-29
Year: Issue:  2
Journal: CHINA SYNTHETIC RESIN AND PLASTICS

Keyword:  苯乙烯-丙烯腈树脂新产品开发打火机专用树脂苯乙烯-丙烯腈装置生产;
Abstract: 介绍了15 kt/a本体苯乙烯-丙烯腈(SAN)装置试生产打火机专用SAN树脂的生产情况,确定了主要工艺配方及参数:进料组成为乙苯浓度6%~11%、丙烯腈浓度30%~42%,聚合温度130~145℃、压力0.40~0.46MPa,搅拌转速60~90r/min,脱挥温度215~250℃、压力小于等于4 kPa;并对影响打火机专用SAN树脂性能的主要工艺条件及因素进行了讨论.结果表明,聚合温度、结合丙烯腈含量、熔体流动指数、转化率是影响打火机专用SAN树脂生产工艺及产品性能的主要因素.
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