聚酰胺─1010的辐射裂解与后裂解机理的ESR研究  

ESR Studies on Mechanism of Radiation Fracture and Post-degradation in Irradiated Polyamide-1010

作　　者：张利华[1] 刘雅言[1] 陈东霖 

机构地区：[1]中国科学院长春应用化学研究所

出　　处：《分析测试学报》1994年第4期28-33,共6页Journal of Instrumental Analysis

摘　　要：用电子顺磁共振技术（ＥＳＲ）研究了γ－辐照聚酰胺－１０１０中俘获自由基的结构、升温中的转化与行为，及它们与其结构和转变多重性的联系，讨论了聚酰胺－１０１０辐射裂解和后裂解的反应机理及反应区域等问题。In this work,the structure and behavior of trapped radical generated in irradiated polyamide-1010,the radical conversion during heat treatment after irradiation and this conversion dependence on multiplicity of the polymer structure transformation were investigated.The mechanism and region occured of radiation fracture and post-degradation were also discussed.

关 键 词：聚酰胺-1010 辐射裂解 ESR 后裂解 

分 类 号：O633.22[理学—高分子化学]