发明授权
US07659425B2 Process for preparing hydroxyalkyl(meth) acrylates using Lewis acid catalysts
有权
使用路易斯酸催化剂制备(甲基)丙烯酸羟烷基酯的方法
- 专利标题: Process for preparing hydroxyalkyl(meth) acrylates using Lewis acid catalysts
- 专利标题(中): 使用路易斯酸催化剂制备(甲基)丙烯酸羟烷基酯的方法
-
申请号: US11356334申请日: 2006-02-16
-
公开(公告)号: US07659425B2公开(公告)日: 2010-02-09
- 发明人: Jan Weikard , Christoph Gürtler
- 申请人: Jan Weikard , Christoph Gürtler
- 申请人地址: DE Leverkusen
- 专利权人: Bayer MaterialScience AG
- 当前专利权人: Bayer MaterialScience AG
- 当前专利权人地址: DE Leverkusen
- 代理商 Robert S. Klemz; Noland J. Cheung
- 优先权: DE102005008032 20050222
- 主分类号: C07C67/26
- IPC分类号: C07C67/26 ; C07C69/52
摘要:
The present invention relates to a process for preparing hydroxyalkyl (meth)acrylates by reacting at least one compound A which contains at least one epoxide group with at least one compound B which contains at least one carboxylic acid group, wherein A and/or B also contains at least one (meth)acrylate group, in the presence of Lewis acid catalysts, each of which contains at least one directly bonded di(cyclo)alkylamino group.
公开/授权文献
信息查询