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:
Oct. 01, 2024
Filed:
Jan. 17, 2014
Sartorius Stedim Fmt Sas, Aubagne, FR;
Magali Barbaroux, La Destrousse, FR;
Lucie Delaunay, Roquevaire, FR;
Ute Husemann, Gottingen, DE;
Gerhard Greller, Gottingen, DE;
SARTORIUS STEDIM FMT SAS, Aubagne, FR;
Abstract
A film for manufacturing a pouch includes a contact layer including (A) a copolymer of ethylene and α-olefin having a density in the range of 0.870 g/cmto 0.910 g/cm, alone or in mixture with (B) a polyolefin having a density in the range of 0.910 g/cmto 0.940 g/cm, the contact layer including less than 0.10 wt %, preferably less than 0.07 wt %, of additives able to release a degradation compound further to gamma irradiation in the range of 25 kGy-50 kGy that can slow down or delay cellular growth. The process for manufacturing such a film, as well as the single-use pouch manufactured from that film are also described.