Is a
Patent attributes
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Thi Tran0
Loi Hung Do0
Zhongzheng Cai0
Dawei Xiao0
Date of Patent
June 14, 2022
0Patent Application Number
172558460
Date Filed
June 26, 2019
0Patent Citations Received
0
0
0
Patent Primary Examiner
Phosphine phosphonate and phenoxyphosphine ligands bearing polyethylene glycol (PEG) chains are used as described herein to produce heterobimetallic catalysts. The ligands can be metallated selectively with palladium or nickel and secondary metal ions to provide well-defined heterobimetallic compounds. These heterobimetallic complexes exhibit accelerated reaction rates and greater thermal stability in olefin polymerization compared to other catalysts.
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