摘要
聚酰胺66是无色透明半结晶型热塑性聚合物,吸湿性大,具有较好的机械强度;耐强碱,耐有机溶剂,溶于酚类和甲酸中。但是尼龙66的吸湿性大,抗冲击性不强,韧性不稳定。经研究接枝POE、EPDM对聚酰胺66有很好的增韧作用。因此文章重点阐述了POE、EPDM的接枝聚合工艺及其配方,提高了POE、EPDM与聚酰胺66的相容性,达到增韧聚酰胺66的作用,扩大了产品的应用领域。
The polyamide 66 is a colorless,transparent semi-crystalline thermoplastic polymer,moisture absorption,good mechanical strength;alkali resistance,resistance to organic solvents,soluble in phenolic and formic acid.Hygroscopicity of nylon 66,the impact resistance is not strong,ductile instability.Study grafting of POE,EPDM polyamide 66 has a good toughening effect.The paper focused on the POE,EPDM graft polymerization process and its formulations,POE,EPDM and polyamide 66 compatibility,to the role of toughened polyamide 66,and expand the product applications.
出处
《广东化工》
CAS
2012年第13期16-17,共2页
Guangdong Chemical Industry
