JPS646252A - Purification of alkylsulfuric acid ester salt - Google Patents

Purification of alkylsulfuric acid ester salt

Info

Publication number
JPS646252A
JPS646252A JP16195487A JP16195487A JPS646252A JP S646252 A JPS646252 A JP S646252A JP 16195487 A JP16195487 A JP 16195487A JP 16195487 A JP16195487 A JP 16195487A JP S646252 A JPS646252 A JP S646252A
Authority
JP
Japan
Prior art keywords
acid ester
ester salt
alkylsulfuric acid
solution
aqueous solution
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
JP16195487A
Other languages
Japanese (ja)
Inventor
Mitsuyoshi Yazaki
Hiroyuki Iwabuchi
Masanobu Nakamura
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.)
Lion Corp
Original Assignee
Lion Corp
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 Lion Corp filed Critical Lion Corp
Priority to JP16195487A priority Critical patent/JPS646252A/en
Publication of JPS646252A publication Critical patent/JPS646252A/en
Pending legal-status Critical Current

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

Abstract

PURPOSE:To purify an alkylsulfuric acid ester salt at a low cost, without causing the problems such as the separation and extraction of a surfactant and a solvent, by efficiently removing unreacted oil component from an aqueous solution of an alkylsulfuric acid ester salt. CONSTITUTION:An aqueous solution of an alkylsulfuric acid ester salt is produced by sulfonating or sulfating a 8-22C aliphatic monohydric alcohol and neutralizing the product. The solution is added with ethyl alcohol and, as necessary, water to adjust the composition of the solution in such a manner as to contain 70-200pts.wt. of ethyl alcohol based on 100pts.wt. of water contained in the aqueous solution and to contain 9-30wt.% of the alkylsulfuric acid ester salt. The solution is made to contact with n-hexane using a pulsating perforated tray tower to remove the unreacted oily component and obtain the objective compound.
JP16195487A 1987-06-29 1987-06-29 Purification of alkylsulfuric acid ester salt Pending JPS646252A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16195487A JPS646252A (en) 1987-06-29 1987-06-29 Purification of alkylsulfuric acid ester salt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16195487A JPS646252A (en) 1987-06-29 1987-06-29 Purification of alkylsulfuric acid ester salt

Publications (1)

Publication Number Publication Date
JPS646252A true JPS646252A (en) 1989-01-10

Family

ID=15745214

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16195487A Pending JPS646252A (en) 1987-06-29 1987-06-29 Purification of alkylsulfuric acid ester salt

Country Status (1)

Country Link
JP (1) JPS646252A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001027228A1 (en) * 1999-10-12 2001-04-19 Colgate-Palmolive Company Homogenous solution of an alpha olefin sulfonate surfactant

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001027228A1 (en) * 1999-10-12 2001-04-19 Colgate-Palmolive Company Homogenous solution of an alpha olefin sulfonate surfactant

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