Patent · US Active

Catalyst components for the polymerization of olefins

US10208135B2 · kind B2 · utility

1Cited by

0References

10Claims

0Family size

Assignee

Basell Poliolefine Italia S.r.l. · IT

Inventors

Simona Guidotti · Ferrara, IT
Dario Liguori · Ferrara, IT
Giampiero Morini · Ferrara, IT

Key dates

Filing date	Sep 28, 2015
Grant date	Feb 19, 2019
Priority date	—
Expiry date	Nov 17, 2035

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08F10/06
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A catalyst component comprising Ti, Mg, Cl, and an electron donor compound having porosity of at least 0.2 cm3/g and characterized by the fact that it further comprises Cu oxide, with the proviso that when the electron donor compound is selected from esters of phthalic acids, the porosity is of at least 0.45 cm3/g.

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