丙烯腈-N-苯基马来酰胺-苯乙烯三元共聚物改性ABS  

Acrylonitrile-N-phenylmaleimide-styrene Copolymer Modified ABS

作　　者：方文拓[1] 刘景民[1] 陈文[1] 柳准[1] 刘艳婷[1] 

机构地区：[1]湖北省化学研究院,湖北武汉430074

出　　处：《塑料工业》2009年第12期16-18,共3页China Plastics Industry

摘　　要：采用丙烯腈-N-苯基马来酰胺-苯乙烯三元共聚物对ABS757树脂进行改性,从而提高ABS树脂的热性能,同时ABS树脂的拉伸强度增大,硬度增大,而且ABS树脂向高刚性、高模量的方向发展。丙烯腈-N-苯基马来酰胺-苯乙烯三元共聚物中N-苯基马来酰胺的含量对共混物的熔体质量流动速率有很大的影响,通过改变三元共聚物中N-苯基马来酰胺的含量,可使共混树脂的加工性能得到提高。Acrylonitrile-butadiene-styrene （ ABS 757 ） resin was modified with acrylonitrile-N-phenylma- leimide-styrene eopolymer to enhance the thermal properties of ABS resin, meanwhile, the tensile strength and hardness of ABS resin improved, and it turned to high rigidity and high modulus. N-phenylmaleimide content in acrylonitrile-N-phenylmaleimide-styrene eopolymer had great impact on the melt flow rate of the blend. The processing performance of blend resin can be improved by changing the content of N-phenylmaleimide in the copolymer.

关 键 词：丙烯腈-N-苯基马来酰胺-苯乙烯三元共聚物 共混 改性 丙烯腈-丁二烯-苯乙烯共聚物 

分 类 号：TQ325.2[化学工程—合成树脂塑料工业]