Non-isothermal crystallization of poly(trimethylene terephthalate)/single-walled carbon nanotubes nanocomposites

被引：0
|
作者：
Szymczyk, Anna [1 ]
Roslaniec, Zbigniew [2 ]
机构：
[1] W Pomeranian Univ Technol, Fac Mech Engn & Mechatron, Inst Phys, PL-70310 Szczecin, Poland
[2] W Pomeranian Univ Technol, Fac Mech Engn & Mechatron, Inst Mat Sci & Engn, PL-70310 Szczecin, Poland
来源：
POLIMERY | 2012年 / 57卷 / 03期
关键词：
polymer nanocomposites; poly(trimethylene terephthalate); carbon nanotubes; BEHAVIOR; CRYSTALLINITY; SCATTERING; POLYMERS; SYSTEMS; SAXS;
D O I：
暂无
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 work, non-isothermal crystallization behavior of nanocomposites based on poly(trimethylene terephthalate) (PTT) and single-walled carbon nanotubes (SWCNTs) and neat PTT was studied in order to determine the effects of SWCNTs on its crystallization behavior. Nanocomposites with 0.3 and 0.5 wt. % of SWCNTs were studied. Using of SAXS and DSC methods, the nanostructure of PTT/SWCNTs nanocomposites and neat PTT was investigated in real time in the process of crystallization from the melt. The correlation function approach was used to analyze SAXS data. Changes in long period values, thickness of crystalline lamellae, thickness of amorphous layers, degree of crystallinity during cooling from the melt were discussed.
引用
收藏
页码：221 / 227
页数：7
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