发明名称 METHOD FOR PRODUCING (METH)ACRYLIC ESTER
摘要 <P>PROBLEM TO BE SOLVED: To provide a method for producing (meth)acrylic ester which suppresses coloration. <P>SOLUTION: The method for producing (meth)acrylic acid ester includes a step for mixing a catalyst with raw materials in which a dehydrating agent is added to alcohol and lower (meth) acrylic ester in a state that the temperature is risen until flowing back to perform transesterification reaction. Sulfates or molecular sieves are desirably used as the dehydrating agents. <P>COPYRIGHT: (C)2013,JPO&INPIT
申请公布号 JP2012236805(A) 申请公布日期 2012.12.06
申请号 JP20110108135 申请日期 2011.05.13
申请人 HITACHI CHEMICAL CO LTD 发明人 KOBAYASHI TAKAYA;KAMEI JUNICHI;SUZUKI MINORU
分类号 C07C67/03;C07B61/00;C07C69/54 主分类号 C07C67/03
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