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:
May. 26, 2020
Filed:
Mar. 21, 2017
Applicant:
Novomer, Inc., Waltham, MA (US);
Inventors:
Sadesh H Sookraj, Cambridge, MA (US);
Alexander Tseitlin, Acton, CA;
Konstantin A. Pokrovski, Spencerport, NY (US);
Waheed Mukaddam, Cambridge, NY (US);
Assignee:
Novomer, Inc., Rochester, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C 61/09 (2006.01); B01J 29/08 (2006.01); B01J 29/40 (2006.01); C07C 51/44 (2006.01); C07C 51/50 (2006.01); C08F 120/06 (2006.01); C07C 51/09 (2006.01);
U.S. Cl.
CPC ...
C07C 51/09 (2013.01); B01J 29/084 (2013.01); B01J 29/40 (2013.01); C07C 51/44 (2013.01); C07C 51/50 (2013.01); C08F 120/06 (2013.01);
Abstract
Provided herein are methods of producing acrylic acid from bPL. Such methods involve the use of a heterogeneous catalyst, such as a zeolite at vapor phase conditions. The method may use a fixed bed, moving bed or fluidized contacting zone as the reactor configurations.