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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.:

US 12048904 B1

PDFFull Text
Date of Patent:
Jul. 30, 2024

Filed:

Jul. 30, 2018

Zeolite membrane composite

Applicant:

Mitsubishi Chemical Corporation, Chiyoda-ku, JP;

Inventors:

Mikio Hayashi, Kanagawa, JP;

Miki Yamada, Kanagawa, JP;

Takahiko Takewaki, Kanagawa, JP;

Assignee:

MITSUBISHI CHEMICAL CORPORATION, Chiyoda-ku, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Bradley R Spies

Assistant Examiner:

Jeannie McDermott

Int. Cl.
CPC ...
B01D 71/02 (2006.01); B01D 53/22 (2006.01); B01D 67/00 (2006.01); B01D 69/02 (2006.01); B01D 69/12 (2006.01); C01B 39/48 (2006.01); C30B 7/10 (2006.01);
U.S. Cl.
CPC ...
B01D 71/0281 (2022.08); B01D 53/228 (2013.01); B01D 67/0051 (2013.01); B01D 69/02 (2013.01); B01D 69/125 (2013.01); C01B 39/48 (2013.01); C30B 7/10 (2013.01); B01D 2053/221 (2013.01); B01D 2323/24 (2013.01); B01D 2323/40 (2013.01); B01D 2325/12 (2013.01);
Abstract

A zeolite membrane composite for use in separation of a highly-permeative component through permeation from a vapor mixture or a liquid mixture comprising multiple components, the zeolite membrane composite comprising an inorganic porous support and a zeolite membrane provided thereon, wherein the zeolite membrane contains zeolite of a CHA-type aluminosilicate, and in a X-ray diffraction pattern obtained through irradiation to the zeolite membrane surface with X-ray, a peak intensity at around 2θ=17.90 has a value of less than 0.5 times a peak intensity at around 2θ=20.80 and a peak intensity at around 2θ=9.6° has a value of 2.0 times or more and less than 4.0 times a peak intensity at around 2θ=20.8°.

Find Patent Forward Citations

Hayashi, Mikio. (2024). Zeolite membrane composite (U.S. Patent No. 12048904). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12048904

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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