聚苯胺/涤纶导电复合纤维的制备  

Synthesis of Polyaniline/PET Conducting Composite Fiber

作　　者：潘玮[1] 黄素萍[1] 金惠芬[1] 

机构地区：[1]中国纺织大学化学纤维材料改性国家重点实验室,上海200051

出　　处：《中国纺织大学学报》2000年第2期96-99,共4页Journal of China Textile University

基　　金：国家自然科学基金委员会资助

摘　　要：先将涤纶纤维在苯胺溶液中预浸泡,然后进行处理,再将纤维置于氧化剂的酸溶液中使苯胺在纤维上氧化聚合,同时进行掺杂制得聚苯胺/涤纶导电复合纤维。讨论了苯胺单体含量、掺杂酸浓度、氧化剂浓度、反应温度及时间对纤维导电性能的影响。实验表明,采用此法制得的导电纤维具有较高的聚苯胺含量和优良的导电性能,电导率达10^(-2)S/cm数量级。A kind of conducting composite fiber was prepared by chemical oxidative in - situ polymerization of aniline onto PET fiber. The effects of the contains of aniline , the concentrations of the acid and oxidant, the reaction temperature and time on the polyaniline contains and the conductivity of the fibers were discussed . It is shown that the polyaniline fiber obtained by this way had good conducting property , and the conductivity reached about 10^(-2) S/cm.

关 键 词：聚苯胺 涤纶 导电纤维 现场吸附聚合 

分 类 号：TQ342.83[化学工程—化纤工业]