Plastic and nonmetallic article shaping or treating: processes – Carbonizing to form article – With carbonizing – then adding carbonizable material and...
Patent
1988-05-17
1990-05-29
Lorin, Hubert C.
Plastic and nonmetallic article shaping or treating: processes
Carbonizing to form article
With carbonizing, then adding carbonizable material and...
264 291, 264 297, 264101, 264DIG20, 208 44, C10C 300, B29C 4352
Patent
active
049294040
ABSTRACT:
A graphitic or carbonaceous molding comprising graphite powder and a mesophase-containing pitch is obtained by suspending graphite powder in a tar, heating the suspension while blowing an inert gas therein to form the mesophase-containing pitch on the graphite particles to obtain carbonaceous precursors and molding/carbonizing or graphitizing the carbonaceous precursors.
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patent: 4226900 (1980-10-01), Carlson et al.
patent: 4395299 (1983-07-01), Riggs et al.
patent: 4534949 (1985-08-01), Glaser et al.
patent: 4567007 (1986-01-01), Harder
Kameda Takashi
Shibatani Haruo
Takahashi Kunimasa
Burns Robert E.
Lobato Emmanuel J.
Lorin Hubert C.
Mitsubishi Petrochemical Company Limited
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