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:
Sep. 20, 2016
Filed:
Nov. 10, 2015
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Shinji Murai, Sagamihara, JP;
Yasuhiro Kato, Kawasaki, JP;
Takehiko Muramatsu, Yokohama, JP;
Satoshi Saito, Yamato, JP;
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Abstract
There is provided an acidic gas absorbing agent that is large in absorption amount and high in absorption rate of an acidic gas per unit volume and can prevent the diffusion of ingredients of the absorbing agent. The acidic gas absorbing agent includes an amino acid salt of formula 1 or formula 2 and an amine compound of formula 3. wherein COOMe represents a carboxylate group; Me represents an alkali metal. Rand Rrepresent an C1-4 alkylene chain; Rrepresents a cycloalkyl group; Rrepresents a hydrogen atom or an C1-4 alkyl group; and Rrepresents a hydroxyalkyl group.