Invention Grant
- Patent Title: Chromium-based catalyst compositions for olefin polymerization
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Application No.: US15524049Application Date: 2015-11-23
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Publication No.: US10266618B2Publication Date: 2019-04-23
- Inventor: Kevin J. Cann , John H. Moorhouse , Parul A. Khokhani , Tomas T. Tamargo , Kevin R. Gross , Mark G. Goode
- Applicant: Univation Technologies, LLC
- Applicant Address: US TX Houston
- Assignee: Univation Technologies, LLC
- Current Assignee: Univation Technologies, LLC
- Current Assignee Address: US TX Houston
- Agency: Brooks, Cameron & Huebsch, PLLC
- International Application: PCT/US2015/062110 WO 20151123
- International Announcement: WO2016/085842 WO 20160602
- Main IPC: C08F4/69
- IPC: C08F4/69 ; C08F10/02 ; C08F110/02 ; B01J23/26 ; C08F4/02
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.
Public/Granted literature
- US20180327521A1 Chromium-Based Catalyst Compositions for Olefin Polymerization Public/Granted day:2018-11-15
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