Invention Grant
- Patent Title: Spray-dried olefin polymerization catalyst compositions and polymerization processes for using the same
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Application No.: US15808430Application Date: 2017-11-09
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Publication No.: US10647798B2Publication Date: 2020-05-12
- Inventor: Matthew W. Holtcamp , Quanchang Li , David C. Calabro , Gerardo J. Majano Sanchez , Machteld M. Mertens , Charles J. Harlan
- Applicant: ExxonMobil Chemical Patents Inc.
- Applicant Address: US TX Baytown
- Assignee: ExxonMobil Chemical Patents, Inc.
- Current Assignee: ExxonMobil Chemical Patents, Inc.
- Current Assignee Address: US TX Baytown
- Agency: ExxonMobil Chemical Patents, Inc.—Law Department
- Main IPC: C08F210/16
- IPC: C08F210/16 ; C08F4/6592 ; C08F4/659
Abstract:
Disclosed herein are spray-dried catalyst compositions including one or more olefin polymerization catalysts and at least one support of an organosilica material, optionally, with at least one activator. The spray-dried catalyst compositions may be used in polymerization processes for the production of polyolefin polymers.
Public/Granted literature
- US20180179310A1 Spray-Dried Olefin Polymerization Catalyst Compositions and Polymerization Processes for Using the Same Public/Granted day:2018-06-28
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