发明名称 |
Process for stabilizing the viscosity characteristics of coal derived materials and the stabilized materials obtained thereby |
摘要 |
A process is disclosed for stabilizing the viscosity of coal derived materials such as an SRC product by adding up to 5.0% by weight of a light volatile phenolic viscosity repressor. The viscosity will remain stabilized for a period of time of up to 4 months.
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申请公布号 |
US4555248(A) |
申请公布日期 |
1985.11.26 |
申请号 |
US19840622371 |
申请日期 |
1984.06.20 |
申请人 |
INTERNATIONAL COAL REFINING COMPANY |
发明人 |
BRONFENBRENNER, JAMES C.;FOSTER, EDWARD P.;TEWARI, KRISHNA |
分类号 |
C10L1/32;(IPC1-7):C10L1/18 |
主分类号 |
C10L1/32 |
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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