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:
Dec. 08, 2009
Filed:
Jun. 23, 2006
Michael F. Mcdonald, Kingwood, TX (US);
Scott T. Milner, Somerville, NJ (US);
D. Shaffer Timothy, Hackettstown, NJ (US);
N. Webb Robert, Kingwood, TX (US);
D. Hembree Richard, Zachary, LA (US);
Michael F. McDonald, Kingwood, TX (US);
Scott T. Milner, Somerville, NJ (US);
D. Shaffer Timothy, Hackettstown, NJ (US);
N. Webb Robert, Kingwood, TX (US);
D. Hembree Richard, Zachary, LA (US);
ExxonMobil Chemical Patents Inc., Houston, TX (US);
Abstract
Provided for herein is a process for separating a hydrocarbon-rubber from a hydrofluorocarbon diluent comprising contacting a polymer slurry comprising the hydrocarbon-rubber dispersed within the hydrofluorocarbon diluent with a hydrocarbon solvent capable of dissolving the hydrocarbon-rubber, to produce a first liquid phase and a second liquid phase, and separating the first liquid phase from the second liquid phase.