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:
Aug. 06, 2019
Filed:
Dec. 16, 2015
Applicant:
Koninklijke Philips N.v., Eindhoven, NL;
Inventors:
Shuang Chen, Eindhoven, NL;
Weizhong Chen, Eindhoven, NL;
Assignee:
KONINKLIJKE PHILIPS N.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 53/04 (2006.01); B01D 53/02 (2006.01);
U.S. Cl.
CPC ...
B01D 53/0454 (2013.01); B01D 53/02 (2013.01); B01D 53/04 (2013.01); B01D 2253/25 (2013.01); B01D 2253/304 (2013.01); B01D 2253/3425 (2013.01); B01D 2258/06 (2013.01); B01D 2259/40092 (2013.01); B01D 2259/4508 (2013.01);
Abstract
A filter element () for use in a gas purification device () is disclosed. It comprises a substrate () and a filter layer () covering an exterior surface of the substrate (). The substrate () comprises material for containing chemicals () effective to remove gas pollutants from a gas. The material of the filter layer () is hydrophilic to adsorb liquid solution adsorbents effective in removing gas pollutants from a gas, and the exterior surface of the substrate () covered by the filter layer () is hydrophobic.