Title:
HYDROCARBON ADSORBENT AND HYDROCARBON ADSORPTION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/038085
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a hydrocarbon absorbent which exhibits high hydrocarbon absorption properties after being exposed to a high-temperature/high-humidity atmosphere. Provided is a hydrocarbon absorbent characterized by comprising zeolite that has a structure containing eight-membered oxygen ring pores each having a major axis of less than 4.8Å as skeletal pores and contains silver.
Inventors:
MITSUHASHI RYO (JP)
NAKAZAWA NAOTO (JP)
ITO MASATO (JP)
YAMASAKI YOSHITAKA (JP)
OKADA TAKUYA (JP)
NAKAZAWA NAOTO (JP)
ITO MASATO (JP)
YAMASAKI YOSHITAKA (JP)
OKADA TAKUYA (JP)
Application Number:
PCT/JP2022/033746
Publication Date:
March 16, 2023
Filing Date:
September 08, 2022
Export Citation:
Assignee:
TOSOH CORP (JP)
International Classes:
B01J20/18; B01D53/04; B01D53/38; B01J29/74; B01J29/83; B01J29/85
Foreign References:
| JP2009518162A | 2009-05-07 | |||
| JP2013504006A | 2013-02-04 | |||
| JP2002528427A | 2002-09-03 | |||
| JP2019093382A | 2019-06-20 |
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