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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 9334227 B1

PDFFull Text
Expired
Date of Patent:
May. 10, 2016

Filed:

Nov. 08, 2006

Carbonylation of ethylenically unsaturated compounds

Applicants:

Graham Ronald Eastham, Redcar, GB;

Mark Waugh, Redcar, GB;

Philip Ian Richards, Redcar, GB;

Inventors:

Graham Ronald Eastham, Redcar, GB;

Mark Waugh, Redcar, GB;

Philip Ian Richards, Redcar, GB;

Assignee:

Lucite International UK Limited, Southampton, GB;

Attorneys:

Venable LLP

Keith G. Haddaway

Annette K. Kwok

Primary Examiner:

Alicia L Otton

Int. Cl.
CPC ...
C07C 51/14 (2006.01); C07C 67/38 (2006.01); C07F 7/08 (2006.01); C07F 9/28 (2006.01); C07C 67/31 (2006.01); B01J 31/24 (2006.01); C07C 51/09 (2006.01);
U.S. Cl.
CPC ...
C07C 67/31 (2013.01); B01J 31/2414 (2013.01); C07C 51/09 (2013.01); C07C 67/38 (2013.01);
Abstract

A process for the carbonylation of ethylenically unsaturated compounds including vinyl esters and a process for the production of 3-hydroxy propanoate esters or acids. The process comprises reacting said compound with carbon monoxide in the presence of a source of hydroxyl groups and of a catalyst system. The catalyst system is obtainable by combining: (a) a metal of Group 8, 9 or 10 or a compound thereof: and (b) a bidentate ligand of general formula (I): X(X)-Q-A-R—B-Q-X(X).

Find Patent Forward Citations

Eastham, Graham. (2016). Carbonylation of ethylenically unsaturated compounds (U.S. Patent No. 9334227). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9334227

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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