Invention Grant
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
- Patent Title: Process for preparing hydroxyalkyl(meth) acrylates using Lewis acid catalysts
- Patent Title (中): 使用路易斯酸催化剂制备(甲基)丙烯酸羟烷基酯的方法
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Application No.: US11356334Application Date: 2006-02-16
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Publication No.: US07659425B2Publication Date: 2010-02-09
- Inventor: Jan Weikard , Christoph Gürtler
- Applicant: Jan Weikard , Christoph Gürtler
- Applicant Address: DE Leverkusen
- Assignee: Bayer MaterialScience AG
- Current Assignee: Bayer MaterialScience AG
- Current Assignee Address: DE Leverkusen
- Agent Robert S. Klemz; Noland J. Cheung
- Priority: DE102005008032 20050222
- Main IPC: C07C67/26
- IPC: C07C67/26 ; C07C69/52

Abstract:
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.
Public/Granted literature
- US20060189823A1 Process for preparing hydroxyalkyl(meth) acrylates using Lewis acid catalysts Public/Granted day:2006-08-24
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