Patent · US Expired

Random propylene copolymers

US7026421B2 · kind B2 · utility

6Cited by

3References

6Claims

0Family size

Assignee

Basell Polyolefine GmbH · DE

Inventors

David Appleyard · Middlesbrough, GB
Franz Langhauser · Bad Dürkheim, DE
Murray Horton · North Tawton, GB
Roland Hingmann · Ladenburg, DE
Gunther Schweier · Osthofen, DE
Volker Rauschenberger · Eisenberg, DE
Ingolf Hennig · Neulußheim, DE
Dieter Lilge · Schifferstadt, DE
Werner Schone · Schriesheim, DE
Meinolf Kersting · Neustadt, DE

Key dates

Filing date	Oct 25, 2004
Grant date	Apr 11, 2006
Priority date	—
Expiry date	Oct 25, 2024

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/31938
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

Random copolymers of propylene with other 1-alkenes having up to carbon atoms,

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