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.:
Date of Patent:
Nov. 08, 2016
Filed:
Dec. 16, 2011
Applicants:
Craig J. Peterson, Houston, TX (US);
R. Jay Warner, Houston, TX (US);
Josefina T. Chapman, Houston, TX (US);
Inventors:
Craig J. Peterson, Houston, TX (US);
R. Jay Warner, Houston, TX (US);
Josefina T. Chapman, Houston, TX (US);
Assignee:
CELANESE INTERNATIONAL CORPORATION, Irving, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 67/48 (2006.01); C07C 51/42 (2006.01);
U.S. Cl.
CPC ...
C07C 51/42 (2013.01);
Abstract
In one embodiment, the invention is to process for producing acrylics. The process includes the steps of contacting a crude product stream with an extraction agent mixture at a temperature less than 50° C.