Binderless carbon or graphite articles

Details Binderless carbon or graphite articles Binderless carbon or graphite articles

1977-12-23

1982-09-21

Meros, Edward J.

Chemistry of inorganic compounds

Carbon or compound thereof

Elemental carbon

264 291, 264 292, 4234472, 423448, 423449, C01B 3100

Patent

active

043506720

ABSTRACT:
A process for producing binderless, single phase bulk carbon or graphite articles having a fibrillar microstructure comprising the steps of assembling a plurality of polymer fibers into a preselected pattern, subjecting them to a temperature and pressure sufficient to cause heat distortion flow and concomitant self-bonding of contiguous fibers and pyrolyzing the fibers in a nonoxidizing atmosphere.

REFERENCES:
patent: 349572 (1886-09-01), Dick
patent: 3233014 (1966-02-01), Bickerdike et al.
patent: 3407038 (1968-10-01), Beasley
patent: 3412062 (1968-11-01), Johnson et al.
patent: 3579401 (1971-05-01), Cauville et al.
patent: 3629379 (1971-12-01), Otani
patent: 3639266 (1972-02-01), Battista
patent: 3728423 (1973-04-01), Shaffer
patent: 3903248 (1975-09-01), Kalnin et al.
patent: 3994762 (1976-11-01), Wrzesien et al.
Bourdeau et al., "Development of High Modulus Carbon Fiber, Tape, and Composites", AMMRC CTR 73-20, May 1973, 30 pages, 16 figures.

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