申请人:JNC CORPORATION
公开号:US09346775B2
公开(公告)日:2016-05-24
The art relates to provision of a method for manufacturing an (meth)acrylic polymerizable monomer that can be used in various applications, such as an optical material, a resist material, a coating material and a laminate material, and provision of a new β-(meth)acryloyloxy-γ-butyrolactone compound by applying the manufacturing method. The method for manufacturing the β-(meth)acryloyloxy-γ-butyrolactone compound is described, in which a (meth)acrylate compound having a carbonyl group and a ketene compound are condensed and isomerized. Further, the manufacturing method is applied to the new β-(meth)acryloyloxy-γ-butyrolactone compound.
这段话涉及到一种用于制造(甲基)丙烯酸聚合单体的方法,该单体可用于各种应用,如光学材料、抗蚀材料、涂料和层压材料,并提供了一种新的β-(甲基)丙烯酰氧基-γ-丁内酯化合物的制造方法。该制造方法描述了一种将具有羰基的(甲基)丙烯酸酯化合物和酮烯化合物缩合和异构化的方法。此外,该制造方法适用于新的β-(甲基)丙烯酰氧基-γ-丁内酯化合物。