Patent · US Expired

Catalyst component for olefin polymerization catalyst for olefin polymerization, and process for preparing polyolefin

US6303714A · kind A · utility

3Cited by
1References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 22, 1999
Grant dateOct 16, 2001
Priority date
Expiry dateFeb 22, 2019

Classification

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

Abstract

The present invention provides an olefin polymerization catalyst component comprising a transition metal compound represented by general formula (1) EQU L.sub.m Cp.sub.n MX.sup.1 X.sup.2 (1) an olefin polymerization catalyst containing the catalyst component as a transition metal component, and a method of producing a polyolefin using the catalyst. According to the present invention, polyolefins having a wide molecular weight distribution and excellent moldability and containing small amounts of low molecular weight components can be produced with high activity.

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