Intensification of thermooxidation of polyacrylonitrile fibres

被引：0
|
作者：
Panichkina, ON [1 ]
Belousova, TA [1 ]
Serkov, AT [1 ]
Budnitskii, GA [1 ]
Radishevskii, MB [1 ]
机构：
[1] All Russian Sci Res Inst Polymer Fibres, Mytishchi, Russia
来源：
FIBRE CHEMISTRY | 1999年 / 31卷 / 06期
关键词：
Polymer; Organic Chemistry; Polyacrylonitrile; Industrial Condition; Equilibrium Sorption;
D O I：
10.1007/BF02358255
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
It was found that in thermooxidation of PAN fibres in air by the conductive (contact) method, the density of 1.38-1.40 g/cm(3) required for subsequent high-temperature treatment, is attained in 30-60 min. The chemical composition and equilibrium sorption of the PAN fibre oxidized by connective tempering do not differ significantly from the fibre fabricated in industrial conditions in connective tempering.
引用
收藏
页码：437 / 440
页数：4
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