STRUCTURAL DATA AND THERMAL STUDIES ON NYLON-12,10

被引:39
作者
FRANCO, L [1 ]
PUIGGALI, J [1 ]
机构
[1] UNIV POLITECN CATALUNYA, ETS ENGN IND, DEPT ENGN QUIM, E-08028 BARCELONA, SPAIN
关键词
POLYAMIDES; NYLONS; X-RAY DIFFRACTION; ELECTRON MICROSCOPY; SEBACAMIDE;
D O I
10.1002/polb.1995.090331408
中图分类号
O63 [高分子化学(高聚物)];
学科分类号
070305 ; 080501 ; 081704 ;
摘要
The structure and morphology of Nylon-12,10 lamellar crystals has been investigated using transmission electron microscopy, selected area electron diffraction, and x-ray diffraction. Additional data have been obtained from uniaxially oriented fibers. The unit cell parameters of two crystalline structures have been determined. They are similar to those usually found in other polyamides (alpha and beta form). Calorimetric (DSC) studies on nylon 12,10 were also carried out. Melting curves indicate that changes in the internal structure occur when scanning speeds less than 80 degrees C min(-1) are used. (C) 1995 John Wiley & Sons, Inc.
引用
收藏
页码:2065 / 2073
页数:9
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