Patent · US Expired

Polymerization catalyst and process

US5198512A · kind A · utility

13Cited by
9References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 16, 1991
Grant dateMar 30, 1993
Priority date
Expiry dateDec 16, 2011

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2531/847
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A composition of matter is provided comprising a catalytic mixture resulting from contacting at least one of each of the following compounds, an pyridine compound, a clay compound, and an organo-nickel compound. Additionally, a process is provided comprising contacting, under polymerization conditions, at least one alpha-olefin, wih a catalytic mixture resulting from contacting at least one of each of the following compounds, an pyridine compound, a clay compound, and an organo-nickel compound.

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