JPS6331458B2 - - Google Patents

Info

Publication number
JPS6331458B2
JPS6331458B2 JP54051978A JP5197879A JPS6331458B2 JP S6331458 B2 JPS6331458 B2 JP S6331458B2 JP 54051978 A JP54051978 A JP 54051978A JP 5197879 A JP5197879 A JP 5197879A JP S6331458 B2 JPS6331458 B2 JP S6331458B2
Authority
JP
Japan
Prior art keywords
acetonitrile
allyl alcohol
water
column
crude
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
JP54051978A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55143949A (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 JP5197879A priority Critical patent/JPS55143949A/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 JPS55143949A publication Critical patent/JPS55143949A/ja
Priority to US06/289,628 priority patent/US4430162A/en
Publication of JPS6331458B2 publication Critical patent/JPS6331458B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP5197879A 1979-03-28 1979-04-26 Recovery of purified acetonitrile Granted JPS55143949A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP5197879A JPS55143949A (en) 1979-04-26 1979-04-26 Recovery of purified acetonitrile
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
JP5197879A JPS55143949A (en) 1979-04-26 1979-04-26 Recovery of purified acetonitrile

Publications (2)

Publication Number Publication Date
JPS55143949A JPS55143949A (en) 1980-11-10
JPS6331458B2 true JPS6331458B2 (enEXAMPLES) 1988-06-23

Family

ID=12901947

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5197879A Granted JPS55143949A (en) 1979-03-28 1979-04-26 Recovery of purified acetonitrile

Country Status (1)

Country Link
JP (1) JPS55143949A (enEXAMPLES)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58124751A (ja) * 1982-01-20 1983-07-25 ザ・スタンダ−ド・オイル・カンパニ− 連続式アセトニトリル回収法
JP4637923B2 (ja) * 2008-02-29 2011-02-23 ザ スタンダード オイル カンパニー 蒸留回収／イオン交換樹脂処理プロセスによるアセトニトリルの精製
CN104203909B (zh) * 2012-03-26 2016-07-20 旭化成株式会社 乙腈的提纯方法
CN112812038A (zh) * 2020-12-30 2021-05-18 西安瑞联新材料股份有限公司 一种含工业乙腈废水的精制工艺

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5024943A (enEXAMPLES) * 1973-07-06 1975-03-17

Also Published As

Publication number Publication date
JPS55143949A (en) 1980-11-10

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