JPS6154021B2 - - Google Patents

Info

Publication number
JPS6154021B2
JPS6154021B2 JP54036577A JP3657779A JPS6154021B2 JP S6154021 B2 JPS6154021 B2 JP S6154021B2 JP 54036577 A JP54036577 A JP 54036577A JP 3657779 A JP3657779 A JP 3657779A JP S6154021 B2 JPS6154021 B2 JP S6154021B2
Authority
JP
Japan
Prior art keywords
hydrogen cyanide
acetonitrile
alkali
weight
cyanide
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.)
Expired
Application number
JP54036577A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55129257A (en
Inventor
Terumasa Higuchi
Hiroshi Susumago
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP3657779A priority Critical patent/JPS55129257A/ja
Priority to US06/131,611 priority patent/US4308108A/en
Priority to DE19803011391 priority patent/DE3011391A1/de
Priority to DE3050668A priority patent/DE3050668C2/de
Priority to DE3050669A priority patent/DE3050669C2/de
Priority to DE3050670A priority patent/DE3050670C2/de
Priority to IT20915/80A priority patent/IT1130079B/it
Publication of JPS55129257A publication Critical patent/JPS55129257A/ja
Priority to US06/289,628 priority patent/US4430162A/en
Publication of JPS6154021B2 publication Critical patent/JPS6154021B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP3657779A 1979-03-28 1979-03-28 Purification of acetonitrile containing hydrogen cyanide Granted JPS55129257A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP3657779A JPS55129257A (en) 1979-03-28 1979-03-28 Purification of acetonitrile containing hydrogen cyanide
US06/131,611 US4308108A (en) 1979-03-28 1980-03-19 Process for purification of crude acetonitrile
DE19803011391 DE3011391A1 (de) 1979-03-28 1980-03-25 Verfahren zur reinigung von rohem acetonitril
DE3050668A DE3050668C2 (enEXAMPLES) 1979-03-28 1980-03-25
DE3050669A DE3050669C2 (enEXAMPLES) 1979-03-28 1980-03-25
DE3050670A DE3050670C2 (enEXAMPLES) 1979-03-28 1980-03-25
IT20915/80A IT1130079B (it) 1979-03-28 1980-03-26 Procedimento per depurare acetonitrile grezzo
US06/289,628 US4430162A (en) 1979-03-28 1981-08-03 Process for purification of crude acetonitrile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3657779A JPS55129257A (en) 1979-03-28 1979-03-28 Purification of acetonitrile containing hydrogen cyanide

Publications (2)

Publication Number Publication Date
JPS55129257A JPS55129257A (en) 1980-10-06
JPS6154021B2 true JPS6154021B2 (enEXAMPLES) 1986-11-20

Family

ID=12473616

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3657779A Granted JPS55129257A (en) 1979-03-28 1979-03-28 Purification of acetonitrile containing hydrogen cyanide

Country Status (1)

Country Link
JP (1) JPS55129257A (enEXAMPLES)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1206208C (zh) * 2000-07-18 2005-06-15 标准石油公司 改进的乙腈精制和回收方法
JP5216670B2 (ja) * 2009-04-06 2013-06-19 株式会社創造化学研究所 アセトニトリル製造方法及び装置
CN104203909B (zh) * 2012-03-26 2016-07-20 旭化成株式会社 乙腈的提纯方法
KR101779678B1 (ko) * 2012-08-31 2017-09-18 아사히 가세이 가부시키가이샤 아세토니트릴의 정제 방법

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3201451A (en) * 1962-03-23 1965-08-17 Standard Oil Co Purification of acetonitrile
JPS5025527A (enEXAMPLES) * 1973-07-09 1975-03-18

Also Published As

Publication number Publication date
JPS55129257A (en) 1980-10-06

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