Invention Grant
- Patent Title: Catalysts for control of long chain branching
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Application No.: US16526673Application Date: 2019-07-30
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Publication No.: US10975174B2Publication Date: 2021-04-13
- Inventor: Donna J. Crowther , C. Jeff Harlan , Jackie Lovell , Haiqing Peng
- 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: C07F17/00
- IPC: C07F17/00 ; C08F4/6592 ; C08F210/16 ; C08J5/18 ; B01J31/22 ; C07F7/08 ; C08F110/02 ; C08F210/14 ; C08F4/659
Abstract:
Catalyst systems and methods for making and using the same are disclosed. A catalyst composition is provided that includes a catalyst compound supported to form a supported catalyst system, the catalyst compound including: where each of R1, R2, R3, R4, R5, R6, R7 and X are as discussed herein.
Public/Granted literature
- US20190352436A1 CATALYSTS FOR CONTROL OF LONG CHAIN BRANCHING Public/Granted day:2019-11-21
Information query
