Process for spinning pitch fiber into a hot gaseous environment

Details Process for spinning pitch fiber into a hot gaseous environment Process for spinning pitch fiber into a hot gaseous environment

1979-12-26

1981-11-17

Woo, Jay H.

Chemistry of inorganic compounds

Carbon or compound thereof

Elemental carbon

264 292, 264176F, 4234476, D01F 912

Patent

active

043011357

ABSTRACT:
In the process of producing a carbon fiber from mesophase pitch, including the steps of spinning the pitch fiber from a spinnerette, thermosetting the pitch fiber, and thereafter, carbonizing the pitch fiber to produce the carbon fiber, wherein the improvement comprises spinning the pitch fiber into a hot gaseous environment.

REFERENCES:
patent: 2376511 (1945-05-01), Saunders et al.
patent: 3552922 (1971-01-01), Ishikawa et al.
patent: 3595946 (1971-07-01), Joo et al.
patent: 3702054 (1972-11-01), Araki et al.
patent: 3919387 (1975-11-01), Singer
patent: 3976729 (1976-08-01), Lewis et al.
patent: 3995014 (1976-11-01), Lewis
patent: 4005183 (1977-01-01), Singer
patent: 4032430 (1977-06-01), Lewis

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