- Patent Title: Monobidentate aminopyridine group IV transition metal olefin copolymerization catalysts with ultra-high molecular weight capability and ultra-low comonomer incorporation
-
Application No.: US17437275Application Date: 2020-03-19
-
Publication No.: US12104002B2Publication Date: 2024-10-01
- Inventor: Andrew M. Camelio , Brad C. Bailey , Tomas D. Paine , Sukrit Mukhopadhyay , Matthew D. Christianson
- Applicant: Dow Global Technologies LLC
- Applicant Address: US MI Midland
- Assignee: Dow Global Technologies LLC
- Current Assignee: Dow Global Technologies LLC
- Current Assignee Address: US MI Midland
- Agency: Dinsmore & Shohl LLP
- International Application: PCT/US2020/023487 2020.03.19
- International Announcement: WO2020/197907A 2020.10.01
- Date entered country: 2021-09-08
- Main IPC: C08F210/02
- IPC: C08F210/02 ; C08F2/04 ; C08F2/16 ; C08F4/659 ; C08F210/16
Abstract:
Processes for polymerizing polyolefins include contacting ethylene and optionally one or more (C3-C12)α-olefin in the presence of a catalyst system, wherein the catalyst system comprises a metal-ligand complex having a structure according to formula (I):
Public/Granted literature
Information query
