JPS53116321A - Purification of organocyano compounds - Google Patents

Purification of organocyano compounds

Info

Publication number
JPS53116321A
JPS53116321A JP1885577A JP1885577A JPS53116321A JP S53116321 A JPS53116321 A JP S53116321A JP 1885577 A JP1885577 A JP 1885577A JP 1885577 A JP1885577 A JP 1885577A JP S53116321 A JPS53116321 A JP S53116321A
Authority
JP
Japan
Prior art keywords
organocyano
compounds
purification
distillation
stable
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
JP1885577A
Other languages
Japanese (ja)
Other versions
JPS5742066B2 (en
Inventor
Kazutaro Koike
Masayuki Sano
Kunio Kataoka
Sadayoshi Matsui
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.)
Ihara Chemical Industry Co Ltd
Original Assignee
Ihara Chemical Industry 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 Ihara Chemical Industry Co Ltd filed Critical Ihara Chemical Industry Co Ltd
Priority to JP1885577A priority Critical patent/JPS53116321A/en
Publication of JPS53116321A publication Critical patent/JPS53116321A/en
Publication of JPS5742066B2 publication Critical patent/JPS5742066B2/ja
Granted legal-status Critical Current

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

Abstract

PURPOSE: To obtain colorless, stable, and high-quality organocyano compounds economically by adding organosulfonic acids to organocyano compounds followed by heating and distillation for purification.
COPYRIGHT: (C)1978,JPO&Japio
JP1885577A 1977-02-23 1977-02-23 Purification of organocyano compounds Granted JPS53116321A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1885577A JPS53116321A (en) 1977-02-23 1977-02-23 Purification of organocyano compounds

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1885577A JPS53116321A (en) 1977-02-23 1977-02-23 Purification of organocyano compounds

Publications (2)

Publication Number Publication Date
JPS53116321A true JPS53116321A (en) 1978-10-11
JPS5742066B2 JPS5742066B2 (en) 1982-09-07

Family

ID=11983143

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1885577A Granted JPS53116321A (en) 1977-02-23 1977-02-23 Purification of organocyano compounds

Country Status (1)

Country Link
JP (1) JPS53116321A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04129377U (en) * 1991-05-20 1992-11-26 自動車機器株式会社 Power steering device
JP2010209010A (en) * 2009-03-11 2010-09-24 Koei Chem Co Ltd Method for producing acetonitrile
CN107721878A (en) * 2017-10-23 2018-02-23 天津大学 A kind of method using fusion-crystallization technology separating-purifying succinonitrile
CN107915660A (en) * 2016-10-10 2018-04-17 惠州市宙邦化工有限公司 A kind of method of purification of succinonitrile

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101302A (en) * 1977-02-14 1978-09-04 Ihara Chem Ind Co Ltd Purification of organocyamic compounds

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53101302A (en) * 1977-02-14 1978-09-04 Ihara Chem Ind Co Ltd Purification of organocyamic compounds

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04129377U (en) * 1991-05-20 1992-11-26 自動車機器株式会社 Power steering device
JP2010209010A (en) * 2009-03-11 2010-09-24 Koei Chem Co Ltd Method for producing acetonitrile
CN107915660A (en) * 2016-10-10 2018-04-17 惠州市宙邦化工有限公司 A kind of method of purification of succinonitrile
CN107721878A (en) * 2017-10-23 2018-02-23 天津大学 A kind of method using fusion-crystallization technology separating-purifying succinonitrile

Also Published As

Publication number Publication date
JPS5742066B2 (en) 1982-09-07

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