Patent · US Expired

Organometallic complexes that comprise bidentate chelating ligands that combine a nitrogen-containing heterocyclic compound with an alcohol and their use for catalyzing the oligomerization of olefins

US7199075B1 · kind B1 · utility

2Cited by
7References
17Claims
0Family size

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Inventors

Key dates

Filing dateMay 28, 2003
Grant dateApr 3, 2007
Priority date—
Expiry dateDec 29, 2024

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C2531/22
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A catalyst for the oligomerization of olefins, especially ethylene contains:

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