Process for preparing carbon/carbon composite

Details Process for preparing carbon/carbon composite Process for preparing carbon/carbon composite

1991-05-10

1993-03-09

Tentoni, Leo B.

Plastic and nonmetallic article shaping or treating: processes

Carbonizing to form article

With carbonizing, then adding carbonizable material and...

264 296, 264 297, 4234474, 4234477, 4234478, 427227, 427228, C01B 3102

Patent

active

051924714

ABSTRACT:
A carbon/carbon composite is prepared by impregnating a bundle of carbon fibers with a polymer of a nitrogen-containing heterocyclic compound, carbonizing the thus-impregnated carbon fiber bundle under pressure or under pressing and, optionally, further carbonizing the thus-carbonized carbon fiber bundle at atmospheric pressure.

REFERENCES:
patent: 3912832 (1975-10-01), Araki et al.
patent: 5057254 (1991-10-01), Sohda et al.

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