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:
Sep. 03, 2019
Filed:
Nov. 24, 2015
Applicant:
Univation Technologies, Llc, Houston, TX (US);
Inventors:
Bruce J. Savatsky, Kingwood, TX (US);
Natarajan Muruganandam, Hillsborough, NJ (US);
Timothy R. Lynn, Middlesex, NJ (US);
James M. Farley, League City, TX (US);
Daniel P. Zilker, Jr., Easton, PA (US);
Fathi David Hussein, Hilton Head Island, SC (US);
Assignee:
Univation Technologies, LLC, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 8/18 (2006.01); B01J 8/24 (2006.01); C08F 10/02 (2006.01);
U.S. Cl.
CPC ...
B01J 8/1809 (2013.01); B01J 8/24 (2013.01); C08F 10/02 (2013.01); B01J 2208/00539 (2013.01);
Abstract
The use of induced condensing agent (ICA) in fluidized bed gas phase reactor systems enables higher production rates but can affect the resulting polyolefins melt index. The effect the increased ICA concentration may have on a melt index may be counteracted, if necessary, by altering the concentration of olefin monomer within the reactor system.