Invention Grant
- Patent Title: Process for the purification of a carboxylic acid-containing composition
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Application No.: US15575789Application Date: 2016-05-20
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Publication No.: US10435799B2Publication Date: 2019-10-08
- Inventor: Klaas Jan Pieter Schouten , Jan Cornelis Van Der Waal , Maria Varini , Gerardus Johannes Maria Gruter
- Applicant: Avantium Knowledge Centre B.V.
- Applicant Address: NL Amsterdam
- Assignee: Avantium Knowledge Centre B.V.
- Current Assignee: Avantium Knowledge Centre B.V.
- Current Assignee Address: NL Amsterdam
- Agency: Suiter Swantz pc llo
- Priority: NL2014842 20150521
- International Application: PCT/NL2016/050363 WO 20160520
- International Announcement: WO2016/186505 WO 20161124
- Main IPC: C25B3/00
- IPC: C25B3/00 ; C25B3/02 ; C07B63/02 ; C07D307/68 ; C07C51/487 ; C25B11/12
Abstract:
A carboxylic acid-containing composition, which composition contains an aldehyde, is purified in a process, which process comprises introducing the carboxylic acid-containing composition and an aqueous electrolyte into an electrolytic cell comprising electrodes; electrochemically oxidizing the aldehyde in the electrolytic cell to obtain an electrochemically oxidized product composition comprising a carboxylic acid derived from the aldehyde; and, optionally, separating carboxylic acid from the electrochemically oxidized product composition.
Public/Granted literature
- US20180142363A1 Process for the Purification of a Carboxylic Acid-Containing Composition Public/Granted day:2018-05-24
Information query
