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发明名称
摘要
<p>A method for regenerating deactivated sulfonated cation exchange catalysts comprises washing the deactivated catalyst with phenol-water mixtures comprising about 5-20 wt. % of water in phenol at a temperature of about 70-95° C.</p>
申请公布号
JP2004528173(A)
申请公布日期
2004.09.16
申请号
JP20020583361
申请日期
2002.04.03
申请人
发明人
分类号
B01J31/10;B01J31/40;B01J38/48;B01J38/52;C07C37/20;C07C39/16;(IPC1-7):B01J31/10
主分类号
B01J31/10
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