Method for manufacturing high purity graphite material and manuf

Details Method for manufacturing high purity graphite material and manuf Method for manufacturing high purity graphite material and manuf

1994-12-28

1996-04-09

Kunemund, Robert

Chemistry of inorganic compounds

Carbon or compound thereof

Elemental carbon

4234491, 423454, C01B 3104

Patent

active

055059295

ABSTRACT:
A method for manufacturing a high purity graphite material comprises a baking process of a carbon material, a graphitizing process of the material and a highly purifying process of the material in sequential order, the highly purifying process of the material being carried out by high-frequency heating means under vacuum or reduced pressure. An apparatus for manufacturing a high purity graphite material comprises a container capable of being made vacuous or depressurized and in which an induction heating high-frequency coil and a graphite heater are incorporated, the container being provided with a gas discharge pipe and a gas supply pipe.

REFERENCES:
patent: 1884600 (1932-10-01), Derby
patent: 2060663 (1936-11-01), De Walt
patent: 3089754 (1963-05-01), Nedopil
patent: 3416895 (1968-12-01), Leistner et al.
patent: 3725110 (1973-04-01), Rodgers et al.
patent: 3998933 (1976-12-01), Henderson, Jr. et al.
patent: 4160813 (1979-07-01), Markel et al.
patent: 4217336 (1980-08-01), Maire et al.

Affiliated with

Also associated with

Rating

Method for manufacturing high purity graphite material and manuf does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for manufacturing high purity graphite material and manuf, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for manufacturing high purity graphite material and manuf will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-136999