粉末状半芳香尼龙PA12T的合成  

Synthesis of Powderous Semi-aromatic Nylon PA12T

作　　者：李召朋[1] 付鹏[1] 张俊岭 赵清香[1] 王玉东[1] 杨韶辉[1] 刘民英[1] 

机构地区：[1]郑州大学材料科学与工程学院,郑州450052 [2]河南中烟工业公司,郑州450016

出　　处：《高分子通报》2010年第2期92-96,共5页Polymer Bulletin

摘　　要：以对苯二甲酸和1,12-十二碳二胺为原料,采用无水乙醇为溶剂,合成了粉末状的半芳香尼龙聚对苯二甲酰十二碳二胺(PA12T)。对影响PA12T聚合的各因素进行了分析研究,确定了合适的聚合工艺条件;利用红外光谱图(FT-IR)和核磁氢谱图(1H-NMR)对PA12T的结构进行了表征。该方法工艺简单,易于实现,适合工业化生产。In this paper, the powderous semi-aromatic nylon named PA12T was polymerized in alcohol using terephthalic acid and dodecamethylene diamine. The reaction conditions were optimized. The structures of products were determined by FT-IR and 1H-NMR. Considering this synthetic route is effective and easy to achieve, it could be a candidate process for the industrial production.

关 键 词：粉末状半芳香尼龙 PA12T 合成 热性能 

分 类 号：TQ323.1[化学工程—合成树脂塑料工业]