Polymerization process and raman analysis for olefin-based polymers
AssigneeDow Global Technologies LLC
InventorsKishori Deshpande, Serena K. Stephenson, Ravindra S. Dixit
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AssigneeDow Global Technologies LLC
InventorsKishori Deshpande, Serena K. Stephenson, Ravindra S. Dixit
Estimating the term…
The invention provides a process for monitoring and/or adjusting a dispersion polymerization of an olefin-based polymer, the process comprising monitoring the concentration of the carbon-carbon unsaturations in the dispersion using Raman Spectroscopy. The invention also provides a process for polymerizing an olefin-based polymer, the process comprising polymerizing one or more monomer types, in the presence of at least one catalyst and at least one solvent, to form the polymer as a dispersed phase in the solvent; and monitoring the concentration of the carbon-carbon unsaturations in the dispersion using Raman Spectroscopy.
A process for monitoring and/or adjusting a dispersion polymerization of an olefin-based polymer, the process comprising monitoring the concentration of the carbon-carbon unsaturations in the dispersion using Raman Spectroscopy;
A process for polymerizing an olefin-based polymer, the process comprising polymerizing one or more monomer types, in the presence of at least one catalyst and at least one solvent, to form the polymer as a dispersed phase in the solvent;
Dependencies are inferred from the claim text.