a-(UNSATURATED ALKOXYALKYL) ACRYLATE COMPOSITION AND PROCESS FOR PRODUCTION THEREOF
申请人:Saito Makoto
公开号:US20120016095A1
公开(公告)日:2012-01-19
An α-(unsaturated alkoxyalkyl)acrylate composition is provided which enables an α-(unsaturated alkoxyalkyl)acrylate product to be stored at a high purity for an extended period of time and can fully suppress problems such as coloration and gelation from arising during polymerization, and also a method of preparing α-(unsaturated alkoxyalkyl)acrylate compositions for enabling to obtain industrially α-(unsaturated alkoxyalkyl)acrylates safely in a high purity is also provided.
The composition includes an α-(unsaturated alkoxyalkyl)acrylate of a specific structure and an antioxidant, the content of the antioxidant being from 0.03 to 0.5 wt % per 100 wt % of the α-(unsaturated alkoxyalkyl)acrylate.
提供了一种α-(不饱和烯氧烷基)丙烯酸酯组合物,使α-(不饱和烯氧烷基)丙烯酸酯产品可以在长时间内高纯度地储存,并且可以完全抑制聚合过程中出现的着色和凝胶等问题,同时还提供了一种制备α-(不饱和烯氧烷基)丙烯酸酯组合物的方法,以安全地获得高纯度的工业用α-(不饱和烯氧烷基)丙烯酸酯。该组合物包括具有特定结构的α-(不饱和烯氧烷基)丙烯酸酯和抗氧剂,抗氧剂的含量为α-(不饱和烯氧烷基)丙烯酸酯的100 wt%中的0.03至0.5 wt%。