Invention Grant
- Patent Title: Polyolefin production with chromium-based catalysts
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Application No.: US16118924Application Date: 2018-08-31
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Publication No.: US10745501B2Publication Date: 2020-08-18
- Inventor: Kevin R. Gross , Kevin J. Cann , Mark G. Goode , John H. Moorhouse
- 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
- Main IPC: C08F4/69
- IPC: C08F4/69 ; C08F2/00 ; C08F210/16 ; B01J8/00 ; B01J8/08 ; B01J19/00
Abstract:
A system and method for feeding a chromium-based catalyst to a polymerization reactor; adding a reducing agent to the chromium-based catalyst, and polymerizing an olefin into a polyolefin in the polymerization reactor in the presence of the chromium-based catalyst.
Public/Granted literature
- US20190062475A1 POLYOLEFIN PRODUCTION WITH CHROMIUM-BASED CATALYSTS Public/Granted day:2019-02-28
Information query
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