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Patent Searching and Data


Title:
PREPARATION OF ALKANESULFONIC ACID SALT
Document Type and Number:
Japanese Patent JPS597154
Kind Code:
A
Abstract:

PURPOSE: To prepare the titled compound useful as a detergent, in high efficiency, by reacting a long-chain α-olefin with a bisulfite in a specific solvent mixture.

CONSTITUTION: The objective compound is prepared by reacting a long-chain α-olefin with alkali metal, alkaline earth metal and/or ammonium bisulfite in a mixture of a 1W6C aliphatic alcohol, water and an aromatic hydrocarbon (e.g. toluene) in the presence of an oxidation accelerating agent such as NaNO2. The amount of the aromatic hydrocarbon is preferably ≥5vol% based on the sum of long-chain α-olefin, alcohol and water.

EFFECT: The present process characterized by the use of a mixed solvent containing an aromatic hydrocarbon gives remarkably improved conversion compared with conventional process, and is extremely valuable from industrial viewpoint.


Inventors:
YAMANE MAMORU
MUKAI YUTAKA
SATOU YASUKAZU
OZAKI HIROMI
Application Number:
JP11386882A
Publication Date:
January 14, 1984
Filing Date:
July 02, 1982
Export Citation:
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Assignee:
NIPPON MINING CO
International Classes:
C07C275/68; (IPC1-7): C07C143/02
Attorney, Agent or Firm:
Hiroshi Namikawa