JPS57154160A - Agent for stabilizing aqueous solution containing 2- aminocyclohexanone oxime or its salt - Google Patents

Agent for stabilizing aqueous solution containing 2- aminocyclohexanone oxime or its salt

Info

Publication number
JPS57154160A
JPS57154160A JP3993481A JP3993481A JPS57154160A JP S57154160 A JPS57154160 A JP S57154160A JP 3993481 A JP3993481 A JP 3993481A JP 3993481 A JP3993481 A JP 3993481A JP S57154160 A JPS57154160 A JP S57154160A
Authority
JP
Japan
Prior art keywords
amox
decomposition
aluminum
aqueous solution
solution containing
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
JP3993481A
Other languages
Japanese (ja)
Other versions
JPS6312468B2 (en
Inventor
Yoshihisa Matsukuma
Koji Inukai
Tsutomu Setsuda
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.)
Toray Industries Inc
Original Assignee
Toray Industries Inc
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 Toray Industries Inc filed Critical Toray Industries Inc
Priority to JP3993481A priority Critical patent/JPS57154160A/en
Publication of JPS57154160A publication Critical patent/JPS57154160A/en
Publication of JPS6312468B2 publication Critical patent/JPS6312468B2/ja
Granted legal-status Critical Current

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

Abstract

PURPOSE: To provide a stabilizing agent containing an aluminum compound as a main component, and useful for suppressing the decomposition of an aqueous solution containing 2-aminocyclohexanone oxime (Amox) or its salt useful as a raw material for the preparation of an essential amino acid,(L-lysine, etc.).
CONSTITUTION: The decomposition of Amox is suppressed effectively by adding 5W5,000ppm of an aluminum compound (e.g. aluminum chloride, aluminum sulfate, aluminum acetate, etc.) as a stabilizer to Amox.
EFFECT: The agent exhibits higher effectivity in the basic range in which Amox is unstable or in the presence of iron which accelerates the decomposition of Amox. It is also effective to flocculate and precipitate the impurities and to remove from the system. The turbidity of the solution is decreased, the transmittance of the visible light is increased, and the purifying effect is also improved.
COPYRIGHT: (C)1982,JPO&Japio
JP3993481A 1981-03-19 1981-03-19 Agent for stabilizing aqueous solution containing 2- aminocyclohexanone oxime or its salt Granted JPS57154160A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3993481A JPS57154160A (en) 1981-03-19 1981-03-19 Agent for stabilizing aqueous solution containing 2- aminocyclohexanone oxime or its salt

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3993481A JPS57154160A (en) 1981-03-19 1981-03-19 Agent for stabilizing aqueous solution containing 2- aminocyclohexanone oxime or its salt

Publications (2)

Publication Number Publication Date
JPS57154160A true JPS57154160A (en) 1982-09-22
JPS6312468B2 JPS6312468B2 (en) 1988-03-18

Family

ID=12566766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3993481A Granted JPS57154160A (en) 1981-03-19 1981-03-19 Agent for stabilizing aqueous solution containing 2- aminocyclohexanone oxime or its salt

Country Status (1)

Country Link
JP (1) JPS57154160A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541295A (en) * 1977-04-25 1979-01-08 Inst Problem Materialovedenia Treatment of waste material in phosphoric acid production

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS541295A (en) * 1977-04-25 1979-01-08 Inst Problem Materialovedenia Treatment of waste material in phosphoric acid production

Also Published As

Publication number Publication date
JPS6312468B2 (en) 1988-03-18

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