Method for producing chopped strands of carbon fibers

Details Method for producing chopped strands of carbon fibers Method for producing chopped strands of carbon fibers

1989-01-03

1989-08-08

McFarlane, Anthony

Chemistry of inorganic compounds

Carbon or compound thereof

Elemental carbon

4234472, 4234474, 423450, 264 292, 264 297, D01F 912, C10L 302

Patent

active

048551228

ABSTRACT:
Disclosed is a method for producing carbon fiber chopped strands excellent in bundling of fibers, high in bulk density, uniform in fiber length and superior in molding operability which includes application of an inorganic and/or organic binder in an amount of 0.1-3% by weight in terms of solid to carbon fiber or graphite fiber strands or chopped strands made from a petroleum or coal pitch.

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