发明名称 |
PROCESS FOR REDUCING POLYNUCLEAR AROMATIC MUTAGENICITY BY ALKYLATION |
摘要 |
A process for reducing the mutagenicity of a polynuclear aromatic containing material. The process includes the step of contacting the polynuclear aromatic containing material having an initial mutagenicity index value in the presence of an alkylating agent with an acid catalyst under alkylation conditions sufficient to reduce the mutagenicity of the polynuclear aromatic containing material to a level less than the initial mutagenicity index value. Also provided is a process for reducing the mutagenicity of a hydrocarbonaceous refinery stream containing polynuclear aromatic compounds having three to seven rings. The process is particularly applicable to coaltar-based materials. |
申请公布号 |
WO9411326(A1) |
申请公布日期 |
1994.05.26 |
申请号 |
WO1993US10594 |
申请日期 |
1993.11.05 |
申请人 |
MOBIL OIL CORPORATION |
发明人 |
BLACKBURN, GARY, RAY;MACKERER, CARL, ROBERT;ROY, TIMOTHY, ARMAND |
分类号 |
C07C2/86;C07C2/70;C07C15/20;C10G29/20;(IPC1-7):C07C2/66;C07C2/68 |
主分类号 |
C07C2/86 |
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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