发明名称 |
Process for the synthesis of benzyltoluene and dibenzyltoluene with low chlorine content. |
摘要 |
Process for the synthesis of oligomers of benzyltoluene in which the condensation of benzyl chloride with toluene is carried out in the presence of ferric chloride and then a treatment with, in particular, sodium methoxide is carried out to eliminate the chlorinated organic products. The oligomers obtained, essentially benzyltoluene and dibenzyltoluene, are suitable as a dielectric fluid. |
申请公布号 |
EP0435737(B1) |
申请公布日期 |
1995.07.19 |
申请号 |
EP19900403646 |
申请日期 |
1990.12.18 |
申请人 |
ELF ATOCHEM S.A. |
发明人 |
COMMANDEUR, RAYMOND;MISSOS, DANIEL |
分类号 |
B01J27/128;C07B61/00;C07C2/72;C07C2/86;C07C7/148;C07C7/173;C07C15/16 |
主分类号 |
B01J27/128 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|