Patent · US Active

Modified phosphinimine catalysts for olefin polymerization

US9127094B2 · kind B2 · utility

1Cited by
45References
14Claims
0Family size

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Inventors

Key dates

Filing dateDec 12, 2014
Grant dateSep 8, 2015
Priority date—
Expiry dateDec 12, 2034

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S526/943
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

Olefin polymerization is carried out with a supported phosphinimine catalyst which has been treated with a long chain substituted amine compound.

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