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, 2019
Filed:
Aug. 29, 2017
Applicant:
Ngk Insulators, Ltd., Nagoya-Shi, JP;
Inventors:
Naoto Kinoshita, Nagoya, JP;
Hiroyuki Shibata, Nagoya, JP;
Assignee:
NGK Insulators, Ltd., Nagoya, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C01B 39/02 (2006.01); C01B 37/02 (2006.01); B32B 19/04 (2006.01); B01D 69/02 (2006.01); B01D 69/12 (2006.01); B01D 71/02 (2006.01);
U.S. Cl.
CPC ...
B01D 71/028 (2013.01); B01D 69/02 (2013.01); B01D 69/12 (2013.01); B32B 19/04 (2013.01); C01B 39/02 (2013.01); B01D 2325/04 (2013.01); C01B 37/02 (2013.01);
Abstract
A zeolite film structure comprising a support, a zeolite film and a protective film. The zeolite film is formed on a surface of the support. The protective film is formed on a surface of the zeolite film. The protective film is configured from organic-nonorganic hybrid silica or carbon. An average thickness of the protective film is less than or equal to 172 nanometers and greater than or equal to 44 nanometers.