Patent · US Active

Process for polymerizing 1-hexene or higher alpha-olefins

US7943716B2 · kind B2 · utility

23Cited by

15References

5Claims

0Family size

Assignee

Basell Polyolefine GmbH · DE

Inventors

Luigi Resconi · Milano, IT
Eleonora Ciaccia · Ferrara, IT
Friederike Morhard · Bad Mergentheim, DE
Giampaolo Pellegatti · Ventimiglia, IT

Key dates

Filing date	Mar 8, 2005
Grant date	May 17, 2011
Priority date	—
Expiry date	Feb 7, 2028

Classification

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

Abstract

A process for preparing a polymer containing derived units of one or more alpha olefins of formula CH2═CHW wherein W is a C3-C10 hydrocarbon radical and optionally from 0 to 81% by mol of derived units of propylene or 1-butene, comprising contacting under polymerization conditions one or more alpha olefins of formula CH2═CHW and optionally propylene or 1-butene in the presence of a catalyst system obtainable by contacting:

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