Process for Preparing Carbon Fibers Having an Irregular Surface Configuration.
DEPARTMENT OF THE AIR FORCE WASHINGTON DC
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The present invention provides a method for preparing polyacrylonitrile-based carbon fibers with improved surface characteristics. The polyacrylonitrile-based precursor fibers are wet spun under carefully controlled and specifically selected condition which alter fiber shape while maintaining internal fine structure. Author
- Polymer Chemistry
- Refractory Fibers