Carbonaceous luting paste and ambient temperature luting process
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United States of America Patent
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Mar 11, 1980
Grant Date -
N/A
app pub date -
Apr 20, 1979
filing date -
Apr 20, 1978
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A carbonaceous paste is disclosed which is used at ambient temperature without need for prior heating. The paste contains: at least 70% of calcined carbonaceous material; a low-temperature plasticizing agent such as molasses, a sugar, an alginate or a lignosulfonate; and a high-temperature plasticizing agent such as a dry pitch. The paste is used in particular for luting aluminum electrolysis cells.
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