Title:
CHROMIUM-BASED CATALYST COMPOSITIONS FOR OLEFIN POLYMERIZATION
Document Type and Number:
WIPO Patent Application WO/2016/085842
Kind Code:
A3
Abstract:
Modified chromium-based catalyst compositions for olefin polymerization are disclosed. The modifiers prevent or reduce catalyst particle aggregation providing improved catalyst particle dispersion and consistent flow index response of the compositions in olefin polymerization.
Inventors:
CANN KEVIN J (US)
MOORHOUSE JOHN H (US)
KHOKHANI PARUL A (US)
TAMARGO TOMAS T (US)
GROSS KEVIN R (US)
GOODE MARK G (US)
MOORHOUSE JOHN H (US)
KHOKHANI PARUL A (US)
TAMARGO TOMAS T (US)
GROSS KEVIN R (US)
GOODE MARK G (US)
Application Number:
PCT/US2015/062110
Publication Date:
June 23, 2016
Filing Date:
November 23, 2015
Export Citation:
Assignee:
UNIVATION TECH LLC (US)
International Classes:
B01J37/16; B01J23/26
Domestic Patent References:
| WO2000002930A1 | 2000-01-20 |
Foreign References:
| US20110256632A1 | 2011-10-20 | |||
| US4946914A | 1990-08-07 | |||
| US20110010938A1 | 2011-01-20 | |||
| US20130310245A1 | 2013-11-21 | |||
| US20040167015A1 | 2004-08-26 |
Attorney, Agent or Firm:
HUEBSCH, Joseph C. (Cameron & Huebsch PLLC,1201 Marquette Avenue South,Suite 40, Minneapolis Minnesota, US)
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