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:
Feb. 14, 2023
Filed:
Apr. 10, 2018
Applicant:
Johnson Matthey Public Limited Company, London, GB;
Inventors:
Assignee:
Johnson Matthey Public Limited Company, London, GB;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 20/16 (2006.01); B01D 53/04 (2006.01); B65D 81/26 (2006.01); A23B 7/152 (2006.01); B01J 20/18 (2006.01); B01J 20/28 (2006.01); B01J 20/32 (2006.01);
U.S. Cl.
CPC ...
B65D 81/267 (2013.01); A23B 7/152 (2013.01); B01J 20/165 (2013.01); B01J 20/186 (2013.01); B01J 20/28004 (2013.01); B01J 20/28026 (2013.01); B01J 20/28033 (2013.01); B01J 20/3236 (2013.01);
Abstract
A packaging film is described comprising at least one polymer film layer in which particles of a small-pore or a medium-pore palladium-doped zeolite are dispersed. Such films are of particular utility for the adsorption of volatile organic compounds, such as those originating from organic matter.