JPS5461119A - Purification of alkylsulfonic acid metal salt - Google Patents

Purification of alkylsulfonic acid metal salt

Info

Publication number
JPS5461119A
JPS5461119A JP12722777A JP12722777A JPS5461119A JP S5461119 A JPS5461119 A JP S5461119A JP 12722777 A JP12722777 A JP 12722777A JP 12722777 A JP12722777 A JP 12722777A JP S5461119 A JPS5461119 A JP S5461119A
Authority
JP
Japan
Prior art keywords
alkylsulfonic acid
glycol
acid metal
salt
metal salt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP12722777A
Other languages
Japanese (ja)
Inventor
Wataru Funakoshi
Kiyoshi Nawata
Kiyokazu Tsunawaki
Takatoshi Kuratsuji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Teijin Ltd
Original Assignee
Teijin Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Teijin Ltd filed Critical Teijin Ltd
Priority to JP12722777A priority Critical patent/JPS5461119A/en
Publication of JPS5461119A publication Critical patent/JPS5461119A/en
Pending legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

PURPOSE: To purify alkylsulfonic acid metal salts by heating in the presence of a glycol, thereby easily removing impurities such as H2S from the salts.
CONSTITUTION: Alkylsulfonic acid metal salt of formula I (R is alkyl, esp. 8W 20C alkyl; M is alkali metal such as Na, K) is purified by heating in the presence of a glycol of formula II (A is 2W8C hydrocarbon group) in an inert atmosphere such as N2, at a temperature between 100°C and the boiling point of the alkylsulfonic acid salt/glycol mixture, for ≥10 minutes. The weight ratio of the salt to the glycol is 1/10 W 10/1.
EFFECT: The compound has water-absorbing and hygroscopic properties, and useful as an antistatic agent for polymers such as polyesters. Polymers having clear color tone can be prepared
COPYRIGHT: (C)1979,JPO&Japio
JP12722777A 1977-10-25 1977-10-25 Purification of alkylsulfonic acid metal salt Pending JPS5461119A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12722777A JPS5461119A (en) 1977-10-25 1977-10-25 Purification of alkylsulfonic acid metal salt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12722777A JPS5461119A (en) 1977-10-25 1977-10-25 Purification of alkylsulfonic acid metal salt

Publications (1)

Publication Number Publication Date
JPS5461119A true JPS5461119A (en) 1979-05-17

Family

ID=14954869

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12722777A Pending JPS5461119A (en) 1977-10-25 1977-10-25 Purification of alkylsulfonic acid metal salt

Country Status (1)

Country Link
JP (1) JPS5461119A (en)

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