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. 27, 2021
Filed:
Sep. 18, 2017
Applicant:
Borealis Ag, Vienna, AT;
Inventors:
Assignee:
BOREALIS AG, Vienna, AT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08F 6/06 (2006.01); C08F 6/12 (2006.01); C08F 6/00 (2006.01); B01L 3/06 (2006.01); C08F 30/08 (2006.01); C08F 118/08 (2006.01); C08F 210/02 (2006.01); C08F 220/18 (2006.01); C08F 2/06 (2006.01);
U.S. Cl.
CPC ...
C08F 6/001 (2013.01); B01L 3/06 (2013.01); C08F 6/003 (2013.01); C08F 6/005 (2013.01); C08F 30/08 (2013.01); C08F 118/08 (2013.01); C08F 210/02 (2013.01); C08F 220/18 (2013.01); B01D 2257/7022 (2013.01); C08F 2/06 (2013.01); C08F 6/06 (2013.01); C08F 6/12 (2013.01); C08F 2500/08 (2013.01);
Abstract
The present invention is directed to a process for separating an olefin copolymer from volatile gases using a flash separator. The flash separator can be used with a solution or high pressure process. The mass transport of volatile gases from the viscous polymer melt is increased.