摘要
采用扩链剂2,4-甲苯二异氰酸酯(TDI)、2,2'-双(2-恶唑啉)(BOZ)以及新型扩链剂ADR-4370对聚丁二酸丁二醇酯(PBS)进行扩链,对比研究3种扩链剂对PBS性能的影响.结果表明:ADR-4370改性效果良好,PBS加工性能得到了改善,机械性能提高,降解性良好,且无毒无污染,可以广泛推广使用.
Ploy（butylenes succinate）（PBS） chain was extended with TDI,BOZ and new chain extender ADR-4370.The property influence of three chain extender on PBS was researched by contrast.The result indicated that the modification effect of ADR-4370 was good,the processing property and the mechanical property of PBS are improved,and the degradation proprety was good with no poisonousness and no pollution.The new chain extender ADR-4370 can be widely applied.
出处
《沈阳化工大学学报》
CAS
2011年第4期326-329,334,共5页
Journal of Shenyang University of Chemical Technology
关键词
聚丁二酸丁二醇酯
扩链改性
加工性能
机械性能
ploy（butylenes succinate）
chain extension modification
processing property
mechanical property
