Patent · US Active

Magnesium dichloride-alcohol adducts and catalyst components obtained there-from

US9765161B2 · kind B2 · utility

0Cited by

2References

11Claims

0Family size

Assignee

Basell Poliolefine Italia S.r.l. · IT

Inventors

Benedetta Gaddi · Ferrara, IT
Gianni Collina · Cassana, IT
Daniele Evangelisti · Ferrara, IT

Key dates

Filing date	Dec 11, 2013
Grant date	Sep 19, 2017
Priority date	—
Expiry date	Jul 7, 2034

Classification

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

Abstract

Spherical adducts comprising a MgCl2, an alcohol ROH in which R is a C1-C10 hydrocarbon group, present in a molar ratio with MgCl2 ranging from 0.5 to 6 and less than 20% mol based on the mol of MgCl2 of a compound of formula Mg(OR1)2 in which R1 is selected from C1-C10 alkyl groups or R2CO groups in which R2 is selected from C1-C6 alkyl or aryl groups.

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