Patent · US Active

Ziegler-natta catalyst and preparation thereof

US10118977B2 · kind B2 · utility

4Cited by
16References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 17, 2015
Grant dateNov 6, 2018
Priority date
Expiry dateDec 17, 2035

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08F210/16
  • WIPO fieldMacromolecular chemistry, polymers
  • WIPO sectorChemistry

Abstract

This invention relates to a solid MgCl2 based Natta catalyst component for producing olefin polymers and preparation of said catalyst component. Further the invention relates to a Ziegler Natta catalyst comprising said solid catalyst component, Group 13 metal compound as cocatalyst and optionally external additives. The invention further relates to the use of said catalyst component in producing olefin polymers, especially ethylene polymers with desired properties.

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