Title:
LITHIUM SALT EXTRACTION AGENT, COMPOSITION, LITHIUM SALT RECOVERY METHOD, AND LITHIUM SALT PRODUCTION METHOD
Document Type and Number:
WIPO Patent Application WO/2023/054417
Kind Code:
A1
Abstract:
Provided as an extraction agent capable of selectively extracting lithium salt is a lithium salt extraction agent which is at least one compound selected from the group consisting of compounds represented by general formula (1) and compounds represented by general formula (2). Also provided are a composition containing this lithium salt extraction agent and a lithium salt recovery method using this lithium salt extraction agent. Also provided as an easy method capable of extracting, recovering, or producing lithium salt is a lithium salt production method using this lithium salt extraction agent. [Chem. formula 1]
Inventors:
KONDO SHINICHI (JP)
MIMURO TSUBASA (JP)
HIRASAWA MANABU (JP)
OGAWA HIDEYUKI (JP)
MIMURO TSUBASA (JP)
HIRASAWA MANABU (JP)
OGAWA HIDEYUKI (JP)
Application Number:
PCT/JP2022/036048
Publication Date:
April 06, 2023
Filing Date:
September 28, 2022
Export Citation:
Assignee:
RESONAC CORP (JP)
International Classes:
C22B26/12; B01D11/04; C01D15/08; C07C275/10; C07C275/14; C07C323/44; C07F1/02; C09K3/00; H01M10/0568
Domestic Patent References:
| WO2021070235A1 | 2021-04-15 |
Foreign References:
| JP2011059656A | 2011-03-24 | |||
| JP2022069882A | 2022-05-12 |
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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