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Carbon Dioxide Absorption And Reduction Solution, Carbon Dioxide Absorption And Reduction Device, And Carbon Dioxide Absorption And Reduction Method

Abstract: This carbon dioxide absorption and reduction solution includes 0.01-100 mM of a metal complex in a mixed solvent of water and a water soluble solvent, wherein: the metal complex includes a central metal atom which is any one of rhenium, manganese, or iron and a ligand which coordinates with the central metal atom; the ligand includes two or more carbonyl groups and two or more nitrogen atom-containing heterocycles; and at least one of the two or more nitrogen atom-containing heterocycles has at least one substituent including a carboxy group or a hydroxy group. If the central metal atom of the metal complex is ruthenium, the nitrogen atom-containing heterocycles do not have to include a carboxy group or a hydroxy group.

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Patent Information

Application #
Filing Date
11 December 2023
Publication Number
08/2024
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application

Applicants

MITSUBISHI HEAVY INDUSTRIES, LTD.
2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo 1008332
TOKYO INSTITUTE OF TECHNOLOGY
2-12-1, Ookayama, Meguro-ku, Tokyo 1528550

Inventors

1. TSUJIUCHI, Tatsuya
c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo 1008332
2. TAJIMA, Hidehiko
c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo 1008332
3. TAGAMI, Naoto
c/o MITSUBISHI HEAVY INDUSTRIES, LTD., 2-3, Marunouchi 3-Chome, Chiyoda-ku, Tokyo 1008332
4. ISHITANI, Osamu
c/o TOKYO INSTITUTE OF TECHNOLOGY, 2-12-1, Ookayama, Meguro-ku, Tokyo 1528550
5. MIYAJI, Masahiko
c/o TOKYO INSTITUTE OF TECHNOLOGY, 2-12-1, Ookayama, Meguro-ku, Tokyo 1528550

Specification

Documents

Application Documents

# Name Date
1 202317084184-TRANSLATIOIN OF PRIOIRTY DOCUMENTS ETC. [11-12-2023(online)].pdf 2023-12-11
2 202317084184-STATEMENT OF UNDERTAKING (FORM 3) [11-12-2023(online)].pdf 2023-12-11
3 202317084184-REQUEST FOR EXAMINATION (FORM-18) [11-12-2023(online)].pdf 2023-12-11
4 202317084184-PROOF OF RIGHT [11-12-2023(online)].pdf 2023-12-11
5 202317084184-PRIORITY DOCUMENTS [11-12-2023(online)].pdf 2023-12-11
6 202317084184-POWER OF AUTHORITY [11-12-2023(online)].pdf 2023-12-11
7 202317084184-FORM-26 [11-12-2023(online)].pdf 2023-12-11
8 202317084184-FORM 18 [11-12-2023(online)].pdf 2023-12-11
9 202317084184-FORM 1 [11-12-2023(online)].pdf 2023-12-11
10 202317084184-FIGURE OF ABSTRACT [11-12-2023(online)].pdf 2023-12-11
11 202317084184-DRAWINGS [11-12-2023(online)].pdf 2023-12-11
12 202317084184-DECLARATION OF INVENTORSHIP (FORM 5) [11-12-2023(online)].pdf 2023-12-11
13 202317084184-COMPLETE SPECIFICATION [11-12-2023(online)].pdf 2023-12-11
14 202317084184-MARKED COPIES OF AMENDEMENTS [08-01-2024(online)].pdf 2024-01-08
15 202317084184-FORM 13 [08-01-2024(online)].pdf 2024-01-08
16 202317084184-Annexure [08-01-2024(online)].pdf 2024-01-08
17 202317084184-AMMENDED DOCUMENTS [08-01-2024(online)].pdf 2024-01-08
18 202317084184-Information under section 8(2) [09-01-2024(online)].pdf 2024-01-09
19 202317084184-FORM 3 [16-04-2024(online)].pdf 2024-04-16
20 202317084184-FER.pdf 2025-10-29

Search Strategy

1 202317084184_SearchStrategyNew_E_SearchHistory202317084184E_17-10-2025.pdf