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. 24, 2015
Filed:
Jan. 09, 2014
Celanese International Corporation, Irving, TX (US);
Craig J. Peterson, Hebron, KY (US);
Josefina T. Chapman, Houston, TX (US);
Ilias S. Kotsianis, Houston, TX (US);
Sean Mueller, Des Plaines, IL (US);
Dick Nagaki, The Woodlands, TX (US);
Tianshu Pan, Houston, TX (US);
Celanese International Corporation, Irving, TX (US);
Abstract
In one embodiment, the invention is to a process for producing an acrylate product. The process comprises the step of providing a crude product stream comprising the acrylate product and an alkylenating agent. The process further comprises the step of separating at least a portion of the crude product stream to form an alkylenating agent stream and an intermediate product stream. The alkylenating agent stream comprises at least 1 wt % alkylenating agent and the intermediate product stream comprises acrylate product.