Effect of Electron Beam Irradiation on the Mechanical and Thermal Properties of Ternary Polyamide Copolymer

被引：11

作者：

Cui, Chengwen ^{[1
]}

Zhang, Yong ^{[1
]}

机构：

[1] Shanghai Jiao Tong Univ, Sch Chem & Chem Engn, State Key Lab Met Matrix Composites, Shanghai 200240, Peoples R China

来源：

MACROMOLECULAR RESEARCH | 2018年 / 26卷 / 04期

基金：

中国国家自然科学基金;

关键词：

electron beam irradiation; ternary polyamide copolymer; crosslinking co-agent; MELT ADHESIVES SYNTHESIS; DIFFERENT TEMPERATURES; CROSS-LINKING; NYLON-66; RADIATION; BEHAVIOR; POLYMER; FILMS; CRYSTALLIZATION; NANOCOMPOSITES;

D O I：

10.1007/s13233-018-6050-y

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

In this study, the effect of electron beam irradiation on the thermal and mechanical properties of ternary polyamide copolymer (tPA) was investigated. The crosslinking of tPA induced by e-beam irradiation was carried out over a range of dose from 50 to 300 kGy with triallyl cyanurate (TAC), triallyl isocyanurate (TAIC), and N,N'-m-phenylene dismaleimide (HVA-2) as crosslinking co-agents. With increasing dose, the gel contents of tPA containing the co-agents increased more significantly than neat tPA. After the addition of 2.5 phr HVA-2 into tPA and the electron beam irradiation of 150 kGy, the gel content of tPA increased from 11% to 77%, which has a profound influence on the tensile strength, glass transition temperature, and thermal stability of tPA.

引用

页码：359 / 364

页数：6

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