Invention Grant
- Patent Title: Supported catalyst systems and processes for use thereof
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Application No.: US15564572Application Date: 2016-03-10
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Publication No.: US10647786B2Publication Date: 2020-05-12
- Inventor: Xuan Ye , John R. Hagadorn , Matthew W. Holtcamp , Gregory S. Day , David F. Sanders
- 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
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@680887a4
- International Application: PCT/US2016/021755 WO 20160310
- International Announcement: WO2016/171809 WO 20161027
- Main IPC: C08F4/64
- IPC: C08F4/64 ; C08F4/60 ; C08F4/659 ; C08F4/642 ; C08F10/02 ; C08F210/16 ; C08F210/14 ; C07F7/00
Abstract:
This invention relates to a supported catalyst system and process for use thereof. In particular, the catalyst system includes a pyridyldiamido transition metal complex, an activator and a support material. The catalyst system may be used for preparing ultrahigh molecular weight polyolefins.
Public/Granted literature
- US20180086859A1 Supported Catalyst Systems and Processes for Use Thereof Public/Granted day:2018-03-29
Information query
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