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 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 代理人
主权项
地址