发明申请
US20100029979A1 PROCESS FOR PREPARING (METH)ACRYLIC ACID 失效
制备(甲基)丙烯酸的方法

PROCESS FOR PREPARING (METH)ACRYLIC ACID
摘要:
The present invention relates to a process for preparing (meth)acrylic acid, characterized in that a cyclic ester is converted to (meth)acrylic acid in the presence of a catalyst. The (meth)acrylic acid prepared can in particular be converted to (meth)acrylates.
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