Patent · US Active

Anionic group III complexes as weakly coordinating anions for olefin polymerization catalyst activators

US12215181B2 · kind B2 · utility

0Cited by
9References
11Claims
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Key dates

Filing dateMar 24, 2020
Grant dateFeb 4, 2025
Priority date—
Expiry dateMay 3, 2042

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F210/16
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Embodiments include activators having a structure according to formula (I).

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.