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. 28, 2010
Filed:
Jun. 20, 2005
Peijun Jiang, League City, TX (US);
Robert Olds Hagerty, La Porte, TX (US);
John Richard Shutt, Merchtem, BE;
Charles Stanley Speed, Dayton, TX (US);
Randall B. Laird, Pasadena, TX (US);
Kevin B. Stavens, Seabrook, TX (US);
Larry L. Iaccino, Seabrook, TX (US);
Peijun Jiang, League City, TX (US);
Robert Olds Hagerty, La Porte, TX (US);
John Richard Shutt, Merchtem, BE;
Charles Stanley Speed, Dayton, TX (US);
Randall B. Laird, Pasadena, TX (US);
Kevin B. Stavens, Seabrook, TX (US);
Larry L. Iaccino, Seabrook, TX (US);
ExxonMobil Chemical Patents Inc., Houston, TX (US);
Abstract
This invention relates to a process comprising contacting an polymerization reactor effluent with a fluorinated hydrocarbon and thereafter recovering olefin polymer, where the fluorinated hydrocarbon is present at 5 volume % to 99 volume % based upon the volume of the effluent and the fluorinated hydrocarbon, and where the polymerization is a continuous polymerization of at least 75 mole % of hydrocarbon monomers, based upon the total moles of monomer present in the reactor.