Invention Grant
- Patent Title: Process for the production of ethylenically unsaturated carboxylic acids or esters
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Application No.: US15566082Application Date: 2016-04-12
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Publication No.: US10464875B2Publication Date: 2019-11-05
- Inventor: Graham Ronald Eastham , David William Johnson , Mark Waugh , Jonathan Ainsley Iggo , Michael Beaumont
- Applicant: LUCITE INTERNATIONAL UK LIMITED
- Applicant Address: GB Billingham
- Assignee: LUCITE INTERNATIONAL UK LIMITED
- Current Assignee: LUCITE INTERNATIONAL UK LIMITED
- Current Assignee Address: GB Billingham
- Agency: Shumaker, Loop & Kendrick, LLP
- Priority: GB1506308.4 20150414
- International Application: PCT/GB2016/051026 WO 20160412
- International Announcement: WO2016/166525 WO 20161020
- Main IPC: C07C51/353
- IPC: C07C51/353 ; C07C67/343 ; C07C57/04 ; C07C69/54
Abstract:
The present invention relates to a process for the production of an ethylenically unsaturated carboxylic acid or ester, preferably α,ß ethylenically unsaturated carboxylic acids or esters, by the liquid phase reaction of formaldehyde or a suitable source thereof with a non-cyclic carboxylic acid ester in the presence of a basic metal salt.
Public/Granted literature
- US20180093937A1 PROCESS FOR THE PRODUCTION OF ETHYLENICALLY UNSATURATED CARBOXYLIC ACIDS OR ESTERS Public/Granted day:2018-04-05
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