Patent · US Active

Polymerisation process

US7741430B2 · kind B2 · utility

12Cited by

2References

32Claims

0Family size

Assignee

INEOS MANUFACTURING BELGIUM NV · BE

Inventor

Brent R. Walworth · Sint-Niklaas, BE

Key dates

Filing date	Oct 1, 2008
Grant date	Jun 22, 2010
Priority date	—
Expiry date	Oct 1, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S526/909
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

A process for the polymerisation of olefins is disclosed wherein at least part of a stream, preferably a catalytically active stream, withdrawn from a polymerisation reactor is passed through a fractionator so as to remove hydrogen and active fines.

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