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:
Mar. 11, 2014
Filed:
Nov. 28, 2012
Mitsubishi Polyester Film Gmbh, Wiesbaden, DE;
Holger Kliesch, Ginsheim-Gustavsburg, DE;
Cynthia Bennett, Alzey, DE;
Bodo Kuhmann, Runkel, DE;
Matthias Konrad, Kriftel, DE;
Thomas Hackl, Huenstetten, DE;
Stefanie Bauer, Bischofsheim, DE;
Mitsubishi Polyester Film GmbH, Wiesbaden, DE;
Abstract
Film bags or film tubes formed from biaxially oriented film including less than 10 ppm of antimony and having a haze of less than 10% are provided. The films have an ultimate tensile strength of more than 100 N/mm; have a difference in the ultimate tensile strength in MD and TD of less than 180 N/mm; have a tensile strain at break of more than 50%; a tensile strain at break of more than 260%; have a yellowness index b* of less than 2.5; have a lightness L*>85; include from 50 to 15 000 ppm of free-radical scavenger; have an SV of at least 600 after ovening; have a tensile strain at break of >5% after ovening; have a film thickness of from 6 to 26 μm; and include more than 90% by weight of polyester.