CARBON-CONTAINING MASS Russian patent published in 1995 - IPC

Abstract SU 1727336 A1

FIELD: chemical technology. SUBSTANCE: carbon-containing mass has the following composition, wt. -% coal graphite 35-75; coal pitch 17-20; thermoanthracite 5-14; artificial graphite 3-31. Coal graphite is a product of thermoanthracite graphitization. Thermal stability of articles made of proposed mass is 300-208 kJ, relative elongation is 0.38-0.46% EFFECT: increased stability to effect of cryolite-alumina melt, increased thermal stability. 3 tbl

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SU 1 727 336 A1

Authors

Atmanskij A.I.

Ustinovskaja L.T.

Kaljadov E.V.

Tujchina O.G.

Jashutkin V.D.

Dates

1995-07-09—Published

1990-01-16—Filed