Method for producing organic sulfonic acid compound
AssigneeTakemoto Oil & Fat Co., Ltd.
InventorShun ISHIHARA
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Abstract
Provided is a method for producing an organic sulfonic acid compound, the method including a reaction step 1, a contact step 2, and a contact step 3, in which in the reaction step 1, an organic sulfonic acid compound is synthesized using a reaction base agent containing a chlorine-based compound; in the contact step 2, a solution of the organic sulfonic acid compound obtained in the reaction step 1 is contacted with an anion exchange resin, in the contact step 3, the solution of the organic sulfonic acid compound undergoing the contact step 2 is contacted with a cation exchange resin, and the anion exchange resin in the contact step 2 and the cation exchange resin in the contact step 3 are separated from each other.
Claims6
A method for producing an organic sulfonic acid compound, the method comprising a reaction step 1, a contact step 2, and a contact step 3, wherein
- in the reaction step 1, an organic sulfonic acid compound is synthesized using a reaction base agent containing a chlorine-based compound,
- in the contact step 2, a solution of the organic sulfonic acid compound obtained in the reaction step 1 is contacted with an anion exchange resin,
- in the contact step 3, the solution of the organic sulfonic acid compound undergoing the contact step 2 is contacted with a cation exchange resin, and
- the anion exchange resin in the contact step 2 and the cation exchange resin in the contact step 3 are separated from each other.
Dependencies are inferred from the claim text.