发明名称 Method for reducing mehq content in acrylic acid
摘要 The invention relates to the reduction of the content of MEHQ (methoxyhydroquinone) of acrylic acid or its salts by means of continuous adsorption on activated carbon. In particular, MEHQ is removed from partly or fully neutralized acrylic acid.
申请公布号 US2006089512(A1) 申请公布日期 2006.04.27
申请号 US20050535120 申请日期 2005.05.16
申请人 BASF AKTIENGESELLSCHAFT 发明人 BENNETT ANDREA K.;CIPRIAN JURGEN;ELLIOT MARK;EXNER KAI M.
分类号 C07C51/42;A61L15/60;C07C51/47;C08F20/06 主分类号 C07C51/42
代理机构 代理人
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