C - Chemistry – Metallurgy – 01 – B
Patent
C - Chemistry, Metallurgy
01
B
18/2
C01B 31/04 (2006.01) C04B 35/528 (2006.01)
Patent
CA 1090068
PRODUCTION OF HIGH-DENSITY CARBON MATERIALS ABSTRACT OF THE DISCLOSURE In the production of high-density carbon materials directly from a green coke without the aid of a binder by a process comprising molding a finely pulverized green coke as such by pressing in a mold, demolding and baking the molded green coke to form a sintered carbon material and, if desired, graphitizing the sintered material, a serious disadvantage of laminar cracks in the molded green coke at the demolding stage is avoided by molding the green coke in the form of a composition comprising a finely pulverized green coke in intimate admixture with a small amount of water or a liquid monohydric alcohol having at least 4 carbon atoms.
281689
Hayashi Kiyoshige
Ito Yoshiharu
Nakagawa Masanao
Ozaki Kazuo
Macrae & Co.
Maruzen Petrochemical Co. Ltd.
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