发明名称 |
PROCESS OF REMOVING METHOXYAROMATIC IMPURITIES FROM VAPOUR PHASE OF NATURALLY OCCURING CRESOLIC ACID MIXTURES |
摘要 |
<p>A pyrolysis process for removing alkoxyaromatic impurities, in particular guaiacols from naturally occurring cresylic acid mixtures is described.</p> |
申请公布号 |
SK280080(B6) |
申请公布日期 |
1999.07.12 |
申请号 |
SK19940000141 |
申请日期 |
1992.07.09 |
申请人 |
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发明人 |
STRUNK MARVIN H.;BRIENT JAMES A. |
分类号 |
C07C37/68;C07C37/70;C07C37/86;C07C39/04;C07C39/07;(IPC1-7):C07C37/70 |
主分类号 |
C07C37/68 |
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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