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:
Jun. 02, 2015
Filed:
Feb. 04, 2014
Applicant:
Phillips 66 Company, Houston, TX (US);
Inventors:
Kathy Beckner Woody, Bartlesville, OK (US);
Amit Palkar, Bartlesville, OK (US);
Joe E. Bullock, Bartlesville, OK (US);
Assignee:
Phillips 66 Company, Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08G 61/00 (2006.01); C08G 85/00 (2006.01); C08G 75/00 (2006.01);
U.S. Cl.
CPC ...
C08G 75/00 (2013.01); C08G 2261/18 (2013.01); C08G 2261/712 (2013.01); C08G 2261/71 (2013.01); C08G 2261/00 (2013.01);
Abstract
A method of first dissolving a conjugated polymer in a fluid followed by adding an agent to the fluid and evaporating the fluid to produce a solid sample. The solid sample is then ground to produce a fragmented solid sample. This is followed by performing solvent extraction on the fragmented solid sample at elevated temperature and pressure to produce a purified conjugated polymer in a solvent.