发明名称 METHOD FOR PREPARING PHENYL (METH)ACRYLATES
摘要 A method for preparing a phenyl (meth)acrylate compound is provided to improve production yield and to increase purity by inhibit the hydrolysis of a phenyl (meth)acrylate compound. A method for preparing a phenyl (meth)acrylate compound comprises the steps of reacting (meth)acrylic acid and a phenol-based compound by direct esterification by an acid catalyst in a reactor to prepare a phenyl (meth)acrylate compound; and circulating the reaction mixture of the reactor during the direct esterification into a charge column charged with a hydroscopic filler installed at the outside of the reactor, thereby removing the by-product moisture of the reaction mixture.
申请公布号 KR100828188(B1) 申请公布日期 2008.05.08
申请号 KR20070129159 申请日期 2007.12.12
申请人 DAELIM CHEMICAL CO., LTD. 发明人 SHIN, HONG HYUN;KWAK, CHUN GEUN;HAN, SSANG SOO;KONG, CHUN HO
分类号 C07C69/54 主分类号 C07C69/54
代理机构 代理人
主权项
地址
您可能感兴趣的专利