<p>Disclosed is a method for extracting methacrylic acid wherein an extracting solvent is added into an aqueous methacrylic acid solution for transferring methacrylic acid into the extracting solvent. In this method, an extracting solvent containing t-butyl methacrylate is used as the extracting solvent.</p>
申请公布号
WO2007074827(A1)
申请公布日期
2007.07.05
申请号
WO2006JP325926
申请日期
2006.12.26
申请人
MITSUBISHI RAYON CO., LTD.;ENDOH, TOHRU;MATAKE, KAZUNORI;TANAKA, SHIGEHO;SATO, HARUKI
