Invention Application
- Patent Title: PROCESS FOR PRODUCING ESTER COMPOUND
- Patent Title (中): 生产酯化合物的方法
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Application No.: US13658362Application Date: 2012-10-23
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Publication No.: US20130066070A1Publication Date: 2013-03-14
- 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
- Priority: JP2006-287181 20061023
- Main IPC: C07B41/12
- IPC: C07B41/12 ; C07D315/00
Abstract:
To 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
- US08669375B2 Process for producing ester compound Public/Granted day:2014-03-11
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