| 发明名称 |
Process for the production of bisphenol A |
| 摘要 |
A process for the production of bisphenol A, including providing a melt of a crystalline adduct of bisphenol A and phenol, contacting the melt with a cation donating solid to neutralize the strong acid therewith, and then heating the melt to vaporize and remove phenol from the melt.
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| 申请公布号 |
US6512148(B1) |
申请公布日期 |
2003.01.28 |
| 申请号 |
US20010937401 |
申请日期 |
2001.09.26 |
| 申请人 |
MITSUBISHI CHEMICAL CORPORATION |
发明人 |
YAMAMOTO SUSUMU;KUKIDOME ATSUMI;NOMURA MAKOTO;MAEHARA KEIJI;NAGAHAMA KENJI |
| 分类号 |
C07C37/74;C07C37/82;C07C37/86;C07C39/16;(IPC1-7):C07C37/68 |
主分类号 |
C07C37/74 |
| 代理机构 |
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代理人 |
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