Patent · US Expired

Polymerization of olefin

US4173698A · kind A · utility

5Cited by
6References
5Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 25, 1977
Grant dateNov 6, 1979
Priority date—
Expiry dateMay 25, 1997

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2531/56
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A solid catalytic component for polymerization of an olefin is prepared by reacting a vanadium trichloride ether complex with aluminum halide.

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