Plastic and nonmetallic article shaping or treating: processes – Carbonizing to form article – Filaments
Patent
1992-08-14
1993-12-14
Tentoni, Leo B.
Plastic and nonmetallic article shaping or treating: processes
Carbonizing to form article
Filaments
264 296, 264 297, 264182, 4234476, 4234477, 4234478, 423448, D01F 922
Patent
active
052699846
ABSTRACT:
A graphite fiber having an elastic modulus E of 340-680 GPa, a microvoid radius of not larger than 20 .ANG. and a crystal size L.sub.c (.ANG.) satisfying the following formula:
REFERENCES:
patent: 3412062 (1968-11-01), Johnson et al.
patent: 3993719 (1976-11-01), Matsumura et al.
patent: 4695415 (1987-09-01), Setsuie et al.
patent: 4869856 (1989-09-01), Takahashi et al.
patent: 4917836 (1990-04-01), Yamane et al.
Hukuhara Mototada
Mitsuyasu Kenji
Ono Keizo
Miller Austin R.
Tentoni Leo B.
Toray Industries Inc.
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