Process for producing oligo (meth) acrylate-containing resin composition, catalyst for use therein and oligo (meth acrylate-containing resin composition obtained thereby
申请人:DJK LABORATORIES INC.
公开号:US20030013789A1
公开(公告)日:2003-01-16
A process for production of an oligo(meth)acrylate-containing resin, whereby a composition containing (meth)acrylic acid, an alkylene monoepoxide and a polybasic acid anhydride, a composition prepared by adding a polybasic acid anhydride to a composition containing an unsaturated monoalcohol obtained by reaction of (meth)acrylic acid and an alkylene monoepoxide, or a composition containing an unsaturated oligomer with an unsaturated group and a hydroxyl group, obtained by reaction of (meth)acrylic acid, an alkylene monoepoxide and a polybasic acid anhydride, is reacted at a temperature from 140° C. to 210° C. using a catalyst containing an organic and/or inorganic antimony compound.
一种含低聚(甲基)丙烯酸酯树脂的生产工艺,其中包括一种含有(甲基)丙烯酸、亚烷基单环氧化物和聚碱酸酐的组合物,一种通过将聚碱酸酐加入到含有通过(甲基)丙烯酸和亚烷基单环氧化物反应得到的不饱和单醇的组合物中制备的组合物,或一种含有通过(甲基)丙烯酸、亚烷基单环氧化物和聚碱酸酐反应得到的带有不饱和基团和羟基的不饱和低聚物的组合物、或含有通过(甲基)丙烯酸、亚烷基单环氧化物和聚碱性酸酐反应得到的带有不饱和基团和羟基的不饱和低聚物的组合物,在 140° C 至 210° C 的温度下使用催化剂进行反应。或无机锑化合物的催化剂,在 140° C 至 210° C 的温度下进行反应。