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. 21, 2014
Filed:
Dec. 01, 2009
Applicants:
Hilde Krikor, Deurne, BE;
Silvia Tarrago, Kalmthout, BE;
Cor Jansen, Awryen, NL;
Inventors:
Assignee:
La Seda de Barcelona S.A., Barcelona, ES;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 1/02 (2006.01); B32B 23/00 (2006.01); C08L 67/02 (2006.01); C08L 77/00 (2006.01); C08L 67/00 (2006.01); B65D 1/02 (2006.01); B32B 1/08 (2006.01); C08K 3/20 (2006.01); C08K 3/10 (2006.01); C08K 3/24 (2006.01); C08L 77/06 (2006.01); C08K 3/36 (2006.01);
U.S. Cl.
CPC ...
B65D 1/0207 (2013.01); C08K 3/20 (2013.01); C08L 67/02 (2013.01); C08K 3/10 (2013.01); C08K 3/24 (2013.01); C08L 77/00 (2013.01); C08L 67/00 (2013.01); C08L 77/06 (2013.01); C08K 3/36 (2013.01);
Abstract
The polymeric material having oxygen barrier properties and low light transmission characteristics, in particular within the UV and visible light wavelengths and comprises (A) a polyester, (B) mineral particles, (C) a polyamide, and (D) at least one transition metal catalyst. Preferably the amount of mineral particles is not more than 26 wt % of the total weight of the material, and is not less than 20 wt % of the total weight of the material.