发明名称 PROCESS FOR HETEROGENEOUSLY CATALYZED ESTERIFICATION OF (METH)ACRYLIC ACID WITH OXYALKYLATED POLYOLS
摘要 The present invention relates to a process for heterogeneously catalyzed partial esterification of (meth)acrylic acid with oxyalkylated polyols, wherein the oxyalkylated polyols have at least 3 free hydroxyl groups, and wherein the catalyst is selected from the group comprising acidic ion exchange resins and/or acidic zeolites. The invention further relates to (meth)acrylic esters and urethane acrylates, obtained by a process according to the present invention, and to the use thereof as radiation-curable compounds.
申请公布号 US2011028754(A1) 申请公布日期 2011.02.03
申请号 US20080671989 申请日期 2008.07.29
申请人 BAYER MATERIALSCIENCE AG 发明人 LUDEWIG MICHAEL;WEIKARD JAN;DUEX ANDRE;MAROTZ BENIE;RONGE GEORG;WOLF AUREL
分类号 C07C69/54 主分类号 C07C69/54
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