发明名称 Process for Preparing Alkoxypolyoxyalkylene (Meth) Acrylates
摘要 Process for preparing an alkoxypolyoxyalkylene (meth)acrylate in which a) a metal alkoxide MetOR10 is initially charged, b) an alkylene oxide of the formula (IV) is added and reacted with the metal alkoxide and c) (meth)acrylic anhydride is added directly and reacted with the reaction product from step b). Appropriately, in step c) , a stabilizer mixture is added which comprises, for example, the following components I. at least one compound of the formula (I) II. at least one compound of the formula (IIa or IIb) or of the formula (IV) III. at least one compound of the formula (V)
申请公布号 US2009001322(A1) 申请公布日期 2009.01.01
申请号 US20070159871 申请日期 2007.01.30
申请人 EVONIK ROEHM GMBH 发明人 WIESLER UWE-MARTIN;KNEBEL JOACHIM;MESS BRIGITTE
分类号 C09K15/08;C08G63/66 主分类号 C09K15/08
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