Process for producing orientation in mesophase pitch by rotation

Details Process for producing orientation in mesophase pitch by rotation Process for producing orientation in mesophase pitch by rotation

1975-06-20

1976-11-09

Meros, Edward J.

Chemistry of inorganic compounds

Carbon or compound thereof

Elemental carbon

208 22, 208 39, 264 293, 423448, C01B 3104, C10C 300

Patent

active

039911705

ABSTRACT:
Mesophase pitches wherein the planes of the mesophase portions of the pitch are substantially aligned in a single parallel direction, and the c-axes of said planes are substantially aligned in a single parallel direction, are produced by subjecting a mesophase pitch in its molten state to rotational motion relative to a surrounding magnetic field about an axis perpendicular to the direction of that field.

REFERENCES:
patent: 3787541 (1974-01-01), Grindstaff et al.
Sanada et al., "Carbon" vol. 10, No. 5, 1972, pp. 644-645.
Delhaes, "Carbon" vol. 6, No. 6, 1968, pp. 925-935.
Selwood, "Magnetochemistry" 2nd Edition, 1956, pp. 110-134.

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