| 发明名称 |
Process for the conversion of t-alkylphenol waste destillation bottoms to para-t-alkylphenol. |
| 摘要 |
<p>A process is provided for converting waste distillation bottoms containing t-alkylphenols with substantial unknown constituents to useable para-t-alkylphenols. The process comprises heating the waste distillation bottoms with phenol and an acid catalyst to effect transalkylation. The waste distillation bottoms typically result from the production of para-t-alkylphenol and/or 2,4-di-t-alkylphenol.</p> |
| 申请公布号 |
EP0284666(A1) |
申请公布日期 |
1988.10.05 |
| 申请号 |
EP19870118855 |
申请日期 |
1987.12.18 |
| 申请人 |
PENNWALT CORPORATION |
发明人 |
HUSAIN, ALTAF;SANDLER, STANLEY ROBERT |
| 分类号 |
C07C37/00;B01J27/02;B01J27/06;B01J27/12;B01J31/02;C07B61/00;C07C27/00;C07C37/48;C07C39/06;C07C67/00 |
主分类号 |
C07C37/00 |
| 代理机构 |
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代理人 |
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