Method of producing carbon materials

Details Method of producing carbon materials Method of producing carbon materials

1985-03-20

1987-01-20

Thurlow, Jeffery

Plastic and nonmetallic article shaping or treating: processes

Carbonizing to form article

208 22, 208 44, 208 45, 264 297, 423445, 423448, C01B 3102

Patent

active

046379061

ABSTRACT:
A method of producing carbon materials having high density and strength, which method includes starting from a calcined product or its classified product having particular properties obtained by calcining a residue after heat treatment, solvent extraction and filtration of coal tar pitch at 250.degree.-500.degree. C. in an inert gas atmosphere, and then molding, firing and graphitizing it.

REFERENCES:
patent: 3035308 (1962-05-01), Ragoss et al.
patent: 4071604 (1978-01-01), Schwemer
patent: 4080283 (1978-03-01), Noguchi et al.
patent: 4381990 (1983-05-01), Noguchi et al.
patent: 4488957 (1984-12-01), Noguchi et al.
patent: 4534949 (1985-08-01), Glaser et al.

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