Chemistry and technology of chemical fibres

被引:0
|
作者
Gladkov, AN [1 ]
Malyshev, VN
Malyshev, AN
Gal'braikh, LS
Savchenko, LI
机构
[1] Moscow State Text Univ, Moscow, Russia
[2] Tema M Closed Joint Stock Co, Mytishchi, Russia
关键词
D O I
10.1023/B:FICH.0000037978.14161.00
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Fibres made of an aromatic rigid-chain copolyamide based on PPTA were manufactured by spinning through an air gap from liquid-crystalline sulfuric-acid solutions. In heat treatment under tension, marked structural changes take place in Armalon copolymeric fibres which significantly increase their strength and modulus of elasticity.
引用
收藏
页码:177 / 180
页数:4
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