LITHIUM SALT EXTRACTANT, COMPOSITION, METHOD FOR RECOVERING LITHIUM SALT, AND METHOD FOR PRODUCING LITHIUM SALT

Title:

LITHIUM SALT EXTRACTANT, COMPOSITION, METHOD FOR RECOVERING LITHIUM SALT, AND METHOD FOR PRODUCING LITHIUM SALT

Document Type and Number:

Japanese Patent JP2023048820

Kind Code:

A

Abstract:

To provide an extractant for selectively extracting lithium salt, a method for recovering lithium salt, and a method for producing lithium salt.SOLUTION: A lithium salt extractant comprises at least one selected from a group consisting of a compound represented by a general formula (1) and a compound represented by the general formula (2) (where X1, X2, X3 and X4 independently represent an oxygen atom, a sulfur atom, a sulfinyl group, a sulfonyl group, a carbonyl group, or an imino group).SELECTED DRAWING: None

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Inventors:

KONDO SHINICHI
MIMURO TSUBASA
HIRASAWA MANABU
OGAWA HIDEYUKI

Application Number:

JP2021158352A

Publication Date:

April 07, 2023

Filing Date:

September 28, 2021

Export Citation:

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Assignee:

RESONAC HOLDINGS CORP

International Classes:

C07C323/44; B01D11/04; C01D15/08; C07C275/10; C07C275/14; C07F1/02; C09K3/00

Attorney, Agent or Firm:

Hidekazu Miyoshi
Shunichi Takahashi
Masakazu Ito
Toshio Takamatsu

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