An attenuated total reflection FT-IR spectroscopic study of polyamide 6/clay nanocomposite fibers

被引：62

作者：

Chen, GM ^{[1
]}

Shen, DY

Feng, M

Yang, MS

机构：

[1] Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Joint Lab Polymer Sci & Mat,CAS Key Lab Engn Plas, Beijing 100080, Peoples R China

[2] Chinese Acad Sci, Inst Chem, Ctr Mol Sci, Joint Lab Polymer Phys & Chem,Joint Lab Polymer S, Beijing 100080, Peoples R China

来源：

MACROMOLECULAR RAPID COMMUNICATIONS | 2004年 / 25卷 / 11期

关键词：

attenuated total reflection FT-IR spectroscopy; clay; fibers; nanocomposites; polyamide; 6;

D O I：

10.1002/marc.200400079

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

An attenuated total reflection FT-IR spectroscopic study of the hydrogen bonding, molecular orientation, and crystalline phase transitions in polyamide 6 (PA6)/clay nanocomposite (PA6CN) fibers is proposed. The nanoscale dispersed clay layers lowered the degree of order of hydrogen bonding, affected little the hydrogen bonding strength, and increased the degree of orientation of both gamma crystalline and overall domains. A partial gamma to alpha phase transition appeared with time.

引用

页码：1121 / 1124

页数：4

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