发明名称 |
Preparation of dibromoneopentyl glycol |
摘要 |
This invention relates to a process for preparing DBNPG by brominating pentaerythritol with HBr in the presence of a catalyst and solvent wherein water is present during the process. The reaction mass is neutralized prior to recovery of the DBNPG from the reaction mass.
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申请公布号 |
US4873377(A) |
申请公布日期 |
1989.10.10 |
申请号 |
US19880251787 |
申请日期 |
1988.10.03 |
申请人 |
ETHYL CORPORATION |
发明人 |
LEE, JOHN Y.;SPIELMAN, JR., EDGAR E. |
分类号 |
C07C29/62 |
主分类号 |
C07C29/62 |
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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