发明名称 |
METHOD OF PRODUCING CARBON MATERIALS |
摘要 |
<p>A method of producing carbon materials having high density and strength is disclosed, which comprises 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 250-500.degree.C in an inert gas atmosphere, and then molding, firing and graphitizing it.</p> |
申请公布号 |
CA1239511(A) |
申请公布日期 |
1988.07.26 |
申请号 |
CA19850477345 |
申请日期 |
1985.03.25 |
申请人 |
KAWASAKI STEEL CORPORATION |
发明人 |
FUKUDA, NORIYOSHI;NAGASAWA, KEN |
分类号 |
C04B35/52;C01B31/04;C04B35/528;(IPC1-7):C04B35/54 |
主分类号 |
C04B35/52 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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