Plastic and nonmetallic article shaping or treating: processes – Carbonizing to form article – Controlling varying temperature or plural heating steps
Patent
1988-03-15
1989-11-28
Silbaugh, Jan H.
Plastic and nonmetallic article shaping or treating: processes
Carbonizing to form article
Controlling varying temperature or plural heating steps
264 291, 423449, B29B 1112, C01B 3100
Patent
active
048836176
ABSTRACT:
Solid carbon materials with improved strength are made from mesophase pitch. The pitch is ground to give particles of diameter less than 10 micrometers and oxidised. Oxidised particles not more than 10 micrometers in diameter are shaped, carbonized, and optionally graphitized. q
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patent: 3995014 (1976-11-01), Lewis
patent: 4293533 (1981-10-01), Asano et al.
patent: 4628001 (1986-12-01), Sasaki et al.
patent: 4671907 (1987-06-01), Iwahashi et al.
patent: 4686096 (1987-08-01), Schulz et al.
Benn Malcolm
Grint Alan
Proud Graeme P.
Rand Brian
Evans Larry W.
Kuhns Allan R.
Silbaugh Jan H.
The British Petroleum Company p.l.c.
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