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:
Feb. 22, 2022
Filed:
Dec. 19, 2017
Sabic Global Technologies B.v., Bergen op Zoom, NL;
Dafer Mubarak Alshahrani, Riyadh, SA;
Shahid Azam, Riyadh, SA;
Abdullah Saad Al-Dughaither, Riyadh, SA;
Abdulmajeed Mohammed Al-Hamdan, Riyadh, SA;
SABIC GLOBAL TECHNOLOGIES B.V., Bergen op Zoom, NL;
Abstract
A method of separating linear alpha olefins, comprising: passing a feed stream comprising linear alpha olefins through a first column; distributing a C4− fraction to a top portion of the first column; withdrawing a C6+ fraction from a bottom portion of the first column and passing the C6+ fraction through a second column; distributing a C12+ fraction to a bottom portion of the second column; withdrawing a C10− fraction from a top portion of the second column and passing the C10− fraction through a third column, wherein the C10− fraction is substantially free of polymer; and distributing a C6 fraction to a top portion of the third column.