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:
Apr. 06, 2021
Filed:
Aug. 22, 2016
Applicant:
Rohm and Haas Company, Collegeville, PA (US);
Inventor:
Jinsuo Xu, Fort Washington, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 45/35 (2006.01); C07C 51/25 (2006.01); G01N 33/22 (2006.01); G01N 30/86 (2006.01); G01N 33/44 (2006.01); G01N 31/10 (2006.01);
U.S. Cl.
CPC ...
C07C 45/35 (2013.01); C07C 51/252 (2013.01); G01N 30/8675 (2013.01); G01N 31/10 (2013.01); G01N 33/227 (2013.01); G01N 33/442 (2013.01);
Abstract
A process for selecting an inert material for use in monomer production regarding the formation of heavy by-products during the reaction of propylene to acrolein and acrylic acid.