Invention Grant
- Patent Title: Process for producing glycidyl (meth)acrylate
- Patent Title (中): 制备(甲基)丙烯酸缩水甘油酯的方法
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Application No.: US14434211Application Date: 2014-03-11
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Publication No.: US09303003B2Publication Date: 2016-04-05
- Inventor: Naoshi Murata , Hiroyuki Mori
- Applicant: MITSUBISHI RAYON CO., LTD.
- Applicant Address: JP Chiyoda-ku
- Assignee: MITSUBISHI RAYON CO., LTD.
- Current Assignee: MITSUBISHI RAYON CO., LTD.
- Current Assignee Address: JP Chiyoda-ku
- Agency: Oblon, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2013-060041 20130322; JP2013-225341 20131030
- International Application: PCT/JP2014/056245 WO 20140311
- International Announcement: WO2014/148301 WO 20140925
- Main IPC: C07D301/27
- IPC: C07D301/27 ; C07D301/30 ; C07D303/16

Abstract:
Provided is glycidyl(meth)acrylate which is reduced in the content of impurities including chlorine. This process comprises reacting epichlorohydrin with an alkali metal (meth)acrylate in the presence of a catalyst to produce glycidyl(meth)acrylate, the process including a step in which the reaction is conducted while making a Bronsted acid present in the reaction system in an amount of 0.0001-0.08 mol per mol of the alkali metal (meth)acrylate.
Public/Granted literature
- US20150291544A1 PROCESS FOR PRODUCING GLYCIDYL (METH)ACRYLATE Public/Granted day:2015-10-15
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