发明名称 PROCESS FOR THE PREPARATION OF HIGHLY AROMATIC PITCH-LIKE HYDROCARBONS
摘要 A process for the production of a highly aromatic pitch-like hydrocarbon by disintegration of comminuted coal or similar carbonaceous raw material with hydrocarbon mixtures as solvent at elevated temperature and pressure.
申请公布号 ZA8003643(B) 申请公布日期 1981.06.24
申请号 ZA19800003643 申请日期 1980.06.18
申请人 RUETGERSWERKE AG 发明人 FRANCK H;STADELHOFER J;KOEHLER H
分类号 C08L95/00;C10G1/04;C10G1/10 主分类号 C08L95/00
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