Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Robert O. Hagerty0
Peijun Jiang0
Pradeep P. Shirodkar0
Randall B. Laird0
Michael A. Risch0
Date of Patent
April 20, 2010
0Patent Application Number
116292870
Date Filed
June 20, 2005
0Patent Primary Examiner
Patent abstract
This invention is directed to processes of making polymer in the presence of a fluorinated hydrocarbon and recovering the polymer. The processes provided enable polymerization processes to be practiced with minimal fouling in the reaction system, and allows for the recovery of the fluorinated hydrocarbon and other hydrocarbons such as hydrocarbons for re-use in the process or hydrocarbon by-products from the polymerization process. The invention is particularly beneficial in the production of propylene polymers and copolymes using bulky ligand metallocene-type catalyst systems.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
