Title:
OLEFIN-BASED POLYMERS AND DISPERSION POLYMERIZATIONS
Document Type and Number:
WIPO Patent Application WO/2012/088235
Kind Code:
A3
Abstract:
The invention provides a polymerization process comprising polymerizing a reaction mixture comprising one or more monomer types, at least one catalyst, and at least one solvent, to form a polymer dispersion, and wherein the at least one catalyst is soluble in the at least one solvent, and wherein the polymer forms a dispersed phase in the solvent, and wherein the at least one solvent is a hydrocarbon. The invention provides a composition comprising an ethylene-based polymer comprising at least the following properties: a) a weight average molecular weight (Mw(abs)) greater than, or equal to, 60,000 g/mole; and b) a molecular weight distribution (Mw(abs)/Mn(abs)) greater than, or equal to, 2.3.
Inventors:
DESHPANDE KISHORI (US)
DIXIT RAVINDRA S (US)
DIXIT RAVINDRA S (US)
Application Number:
PCT/US2011/066417
Publication Date:
August 23, 2012
Filing Date:
December 21, 2011
Export Citation:
Assignee:
DOW GLOBAL TECHNOLOGIES LLC (US)
DESHPANDE KISHORI (US)
DIXIT RAVINDRA S (US)
DESHPANDE KISHORI (US)
DIXIT RAVINDRA S (US)
International Classes:
C08F10/02
Domestic Patent References:
| WO2006009977A1 | 2006-01-26 | |||
| WO2004007574A1 | 2004-01-22 | |||
| WO2006009946A2 | 2006-01-26 | |||
| WO1997019965A1 | 1997-06-05 | |||
| WO2006019494A1 | 2006-02-23 |
Foreign References:
| US20090275711A1 | 2009-11-05 | |||
| US5565533A | 1996-10-15 |
Attorney, Agent or Firm:
TERRY, Jane (Intellectual PropertyP.O. Box 196, Midland Michigan, US)
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