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. 24, 2023
Filed:
Apr. 16, 2021
Kumiai Chemical Industry Co., Ltd., Tokyo, JP;
Yudai Hotta, Tokyo, JP;
KUMIAI CHEMICAL INDUSTRY CO., LTD., Tokyo, JP;
Abstract
Provided are a methane-production inhibitor capable of inhibiting methane production for a long period of time, and a method for inhibiting methane production using the composition. A methane-production inhibitor composition contains one or more compounds selected from compounds represented by formula [I] as an effective ingredient, and a method for inhibiting methane production uses the composition. (In formula [I], X represents an —ORgroup, a hydroxyl group, or a halogen atom, Y represents an —ORgroup or an —SORgroup, Rrepresents a benzoyl group, Rrepresents a methylsulfonyl group or a chloromethylsulfonyl group, and Rrepresents a chloromethyl group or a hydroxymethyl group.)