Journal of Applied Polymer Science, Vol.109, No.4, 2513-2521, 2008
Influence of the amount of ferromagnetic addition on the rheological properties of spinning solutions, the structure, the strength, and thermal properties of polyacrylonitrile fibres
The rheological properties of spinning solutions of polyacrylonitrile in dimethyl formamide (DMF) containing various amounts of a ferromagnetic nanoaddition were investigated. The porous structure, the strength and thermal properties of fibers obtained from these solutions were assessed, as well as the uniformity of the nanoaddition distribution on the fiber surface was estimated. (C) 2008 Wiley Periodicals, Inc.
Keywords:polyacrylonitril fibers;nanoaddition;ferromagnetics;rheological properties;thermal stability