Invention Grant
- Patent Title: Process for producing ester compound
- Patent Title (中): 酯化合物的制备方法
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Application No.: US13658362Application Date: 2012-10-23
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Publication No.: US08669375B2Publication Date: 2014-03-11
- Inventor: Shigeaki Imazeki , Ryohiko Kinoshita
- Applicant: Wako Pure Chemical Industries, Ltd.
- Applicant Address: JP Osaka
- Assignee: Wako Pure Chemical Industries, Ltd.
- Current Assignee: Wako Pure Chemical Industries, Ltd.
- Current Assignee Address: JP Osaka
- Agency: Hamre, Schumann, Mueller & Larson, P.C.
- Priority: JP2006-287181 20061023
- Main IPC: C07D305/00
- IPC: C07D305/00 ; C07D307/00 ; C07D265/32
Abstract:
PROBLEMTo provide an environmentally-friendly method for producing industrially an ester compound.SOLUTIONThe present invention is a method for producing an ester compound which comprises subjecting a carboxylic acid and an alcohol to dehydration-condensation reaction using an involatile acid catalyst and then removing the residual acid catalyst by bringing a weak basic substance into contact with the residual acid catalyst.
Public/Granted literature
- US20130066070A1 PROCESS FOR PRODUCING ESTER COMPOUND Public/Granted day:2013-03-14
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