The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 13, 2003
Filed:
Dec. 05, 2000
David Fischer, Breunigweiler, DE;
Bernd Lothar Marczinke, Heiligenstein, DE;
Werner Schöne, Schriesheim, DE;
Franz Langhauser, Ruppertsberg, DE;
Wolfgang Bidell, Mutterstadt, DE;
Roland Hingmann, Landenburg, DE;
Ulrich Moll, St Martin, DE;
Meinolf Kersting, Neustadt, DE;
Günther Schweier, Friedelsheim, DE;
Peter John Vaughan Jones, Billingham, GB;
Basell Polyolefine GmbH, Wesseling, DE;
Abstract
A sealable coextruded film is made from at least one outer layer and from at least one base layer, where the outer layer is composed of a propylene terpolymer comprising from 80 to 99.5 mol % of structural units derived from propylene, from 0.2 to 15 mol % of structural units derived from ethene or from a C -C 1-olefin (I) and from 0.3 to 15 mol % of structural units derived from another C -C 1-olefin (II) different from the C -C 1-olefin (I), and where the propylene terpolymer has been prepared using metallocene catalysts.