FIELD: manufacture of carbon fibers from carbonaceous pitches. SUBSTANCE: method involves heating pitch fibers from initial operating temperature equal to fiber spinning temperature; providing contacting of fibers with gas flow containing up to 8 wt% of oxygen, with heat release being restricted; holding fiber at high temperature while maintaining said contacting for time interval sufficient for fiber stabilization. EFFECT: simplified method and increased efficiency. 9 cl, 1 tbl, 6 ex
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| METHOD OR PREPARING PRODUCTS FROM MESOPHASE RESIN, PRODUCTS FROM SOLVATED MESOPHASE RESIN, AND SOLVATED MESOPHASE RESIN | 1993 |
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