Production of heavy metal carbides of high specific surface area

Details Production of heavy metal carbides of high specific surface area Production of heavy metal carbides of high specific surface area

1993-01-07

1995-02-21

Bell, Mark L.

Compositions: ceramic

Ceramic compositions

Carbide or oxycarbide containing

423345, 502407, 428698, C04B 3552

Patent

active

053915240

ABSTRACT:
A method of producing heavy metal carbides of high specific surface area characterised in that a compound in the gazeous state of said heavy metal is caused to react with reactive carbon having a specific surface area at least equal to 200 m.sup.2.g.sup.-1 at a temperature comprised between 900.degree. and 1400.degree. C., and thus obtained carbides.

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patent: 4529575 (1985-07-01), Enomoto et al.
patent: 4784839 (1988-11-01), Bachelard et al.
patent: 4980201 (1990-12-01), Tokunage et al.
patent: 5196389 (1993-03-01), DuBots

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