JPS57171940A - Purification and concentration of quaternary ammonium compound - Google Patents

Purification and concentration of quaternary ammonium compound

Info

Publication number
JPS57171940A
JPS57171940A JP5649581A JP5649581A JPS57171940A JP S57171940 A JPS57171940 A JP S57171940A JP 5649581 A JP5649581 A JP 5649581A JP 5649581 A JP5649581 A JP 5649581A JP S57171940 A JPS57171940 A JP S57171940A
Authority
JP
Japan
Prior art keywords
compound
aqueous solution
concentration
quaternary ammonium
alkali
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.)
Granted
Application number
JP5649581A
Other languages
Japanese (ja)
Other versions
JPS624380B2 (en
Inventor
Akira Takeshita
Makoto Hattori
Eiji Sone
Akihiro Taguma
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP5649581A priority Critical patent/JPS57171940A/en
Publication of JPS57171940A publication Critical patent/JPS57171940A/en
Publication of JPS624380B2 publication Critical patent/JPS624380B2/ja
Granted legal-status Critical Current

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

Abstract

PURPOSE: To carry out the purification and concentration of the titled compound, by adding an alkali or alkaline earth metal hydroxide (A) to a dilute aqueous solution of a quaternary ammonium compound (B), and separating the mixture into a layer composed of a concentrated aqueous solution of the compound (B) and a layer composed of an aqueous solution of the compound (A).
CONSTITUTION: An alkali or alkaline earth metal hydroxide (A) is added to a dilute aqueous solution of a quaternary ammonium compound (B)[e.g. the compound of formulaI(R1 and R2 are 1W24C alkyl, benzyl, etc.; R3 and R4 are 1W10C alkyl; X is anion residue) or formula II (R5 is 1W24C alkyl; R6 is H or CH3)]which may contain salts as impurities, and the mixture is stirred at -20W+30°C and separated into the layer of concentrated aqueous solution of the compound (B) and the layer of aqueous solution of the compound (A). The concentration of alkali in the system is preferably 10W20wt%.
USE: Disinfectant, emulsifier, rustproofing agent, reaction catalyst, solvent, etc.
COPYRIGHT: (C)1982,JPO&Japio
JP5649581A 1981-04-14 1981-04-14 Purification and concentration of quaternary ammonium compound Granted JPS57171940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5649581A JPS57171940A (en) 1981-04-14 1981-04-14 Purification and concentration of quaternary ammonium compound

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5649581A JPS57171940A (en) 1981-04-14 1981-04-14 Purification and concentration of quaternary ammonium compound

Publications (2)

Publication Number Publication Date
JPS57171940A true JPS57171940A (en) 1982-10-22
JPS624380B2 JPS624380B2 (en) 1987-01-30

Family

ID=13028672

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5649581A Granted JPS57171940A (en) 1981-04-14 1981-04-14 Purification and concentration of quaternary ammonium compound

Country Status (1)

Country Link
JP (1) JPS57171940A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487698A (en) * 1982-05-03 1984-12-11 Bayer Aktiengesellschaft Extraction of onium salts from process waters and waste waters
US4765826A (en) * 1986-05-19 1988-08-23 The Dow Chemical Company Substituted benzyltrialkylammonium salts and their use as plant growth enhancers
WO2002085858A1 (en) * 2001-04-20 2002-10-31 Asahi Glass Company, Limited Process for producing purified piperidine derivative
JP2005272311A (en) * 2004-03-23 2005-10-06 Koei Chem Co Ltd Method for purifying quaternary ammonium salt
JP2010095463A (en) * 2008-10-15 2010-04-30 Tosoh Corp Method for recovering quaternary ammonium salt
EP2072496A4 (en) * 2006-09-19 2010-10-27 Otsuka Chemical Co Ltd Method for producing high-purity quaternary ammonium salt
CN109160881A (en) * 2018-10-31 2019-01-08 江西肯特化学有限公司 A kind of method that zeolite synthesizes extraction 4-propyl bromide in waste liquid

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4487698A (en) * 1982-05-03 1984-12-11 Bayer Aktiengesellschaft Extraction of onium salts from process waters and waste waters
US4765826A (en) * 1986-05-19 1988-08-23 The Dow Chemical Company Substituted benzyltrialkylammonium salts and their use as plant growth enhancers
WO2002085858A1 (en) * 2001-04-20 2002-10-31 Asahi Glass Company, Limited Process for producing purified piperidine derivative
JP2005272311A (en) * 2004-03-23 2005-10-06 Koei Chem Co Ltd Method for purifying quaternary ammonium salt
JP4663998B2 (en) * 2004-03-23 2011-04-06 広栄化学工業株式会社 Purification method for quaternary ammonium salts
EP2072496A4 (en) * 2006-09-19 2010-10-27 Otsuka Chemical Co Ltd Method for producing high-purity quaternary ammonium salt
US8029689B2 (en) 2006-09-19 2011-10-04 Otsuka Chemical Co., Ltd. Method for producing high-purity quaternary ammonium salt
JP2010095463A (en) * 2008-10-15 2010-04-30 Tosoh Corp Method for recovering quaternary ammonium salt
CN109160881A (en) * 2018-10-31 2019-01-08 江西肯特化学有限公司 A kind of method that zeolite synthesizes extraction 4-propyl bromide in waste liquid
CN109160881B (en) * 2018-10-31 2021-01-08 江西肯特化学有限公司 Method for extracting tetrapropylammonium bromide from zeolite synthesis waste liquid

Also Published As

Publication number Publication date
JPS624380B2 (en) 1987-01-30

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