C - Chemistry – Metallurgy – 01 – B
Patent
C - Chemistry, Metallurgy
01
B
23/303, 23/313
C01B 31/04 (2006.01)
Patent
CA 1306097
ABSTRACT OF THE DISCLOSURE A graphite structure, which is of light weight and excellent elasticity and has a packing density of 0.5 g/cm3 or lower and a recovery of 50% or higher at a compressibility of 10 to 90%, is obtained by treating a carbonaceous material with nitric acid or a mixture of nitric and sulfuric acids and, then, heat-treating the obtained product at a temperature of 2,400°C or higher to graphitize the same.
565448
Fujii Masaki
Honda Hidemasa
Imamura Takeshi
Minohata Masanori
Yamada Yasuhiro
Director General Agency Of Industrial Science And Technology
Koa Oil Company Limited
Macrae & Co.
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