<p>Mercaptans are removed from materials such as acrylates containing the same as an impurity with efficiency by treating the materials with lead compounds and/or copper compounds at 0-60 DEG C.</p>
申请公布号
EP0404643(A1)
申请公布日期
1990.12.27
申请号
EP19900401660
申请日期
1990.06.14
申请人
MITSUBISHI RAYON CO., LTD
发明人
YOSHIOKA, TERUHIKO, C/O MITSUBISHI RAYON CO. LTD.;OKAMURA, KOUHEI, C/O MITSUBISHI RAYON CO. LTD.;KOBAYASHI, MASAO, C/O MITSUBISHI RAYON CO. LTD.
