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:
Apr. 21, 2020
Filed:
May. 31, 2018
Jgc Catalysts and Chemicals Ltd., Kanagawa, JP;
Chihiro Kojima, Kitakyushu, JP;
Takahiro Yashima, Kitakyushu, JP;
Kaoru Takahashi, Niigata, JP;
Atsushi Okita, Ibaraki, JP;
Kazunori Honda, Ibaraki, JP;
JGC CATALYSTS AND CHEMICALS LTD., Kanagawa, JP;
Abstract
Provided is a water-resistant sulfur compound adsorbent having a crushing strength that is less likely to be reduced even when used in a process including moisture. A certain amount of cellulose derivative is contained in the sulfur compound adsorbent containing a copper component for adsorbing a sulfur compound. This imparts water resistance to the adsorbent. As a result, it is possible to obtain the water-resistant sulfur compound adsorbent having the crushing strength that is less likely to be reduced even when used in the process including moisture.