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:
Jan. 10, 2017
Filed:
Nov. 20, 2009
Applicants:
Christiane Poel, Bremen, DE;
Georg Schlenk, Wildeshausen, DE;
Rüdiger Wittenberg, Bremen, DE;
Inventors:
Assignee:
ACTEGA DS GMBH, Bremen, DE;
Primary Examiner:
Int. Cl.
CPC ...
B65D 53/04 (2006.01); B21D 51/46 (2006.01); C08L 23/08 (2006.01); C08L 53/00 (2006.01); B65D 53/00 (2006.01);
U.S. Cl.
CPC ...
B65D 53/04 (2013.01); B21D 51/46 (2013.01); B65D 53/00 (2013.01); C08L 23/0815 (2013.01); C08L 53/00 (2013.01); C08L 2205/02 (2013.01); C08L 2314/06 (2013.01);
Abstract
The invention relates to a polymer compound for a sealing insert for a container closure, in particular for fat-containing filling materials, which has a composition such that the migration of constituents of the compound into the filling material is reduced, characterized in that the Shore A hardness of the polymer compound is between 45 and 95 and in the compressive deformation test analogous to ASTM D395-97 Method B at 70 DEG C the polymer compound exhibits a compression set of 30-90%.