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US07629397B2 Phase separation process utilizing a hydrofluorocarbon 有权
使用氢氟烃的相分离方法

Phase separation process utilizing a hydrofluorocarbon
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.
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