JPS55143949A - Recovery of purified acetonitrile - Google Patents

Recovery of purified acetonitrile

Info

Publication number
JPS55143949A
JPS55143949A JP5197879A JP5197879A JPS55143949A JP S55143949 A JPS55143949 A JP S55143949A JP 5197879 A JP5197879 A JP 5197879A JP 5197879 A JP5197879 A JP 5197879A JP S55143949 A JPS55143949 A JP S55143949A
Authority
JP
Japan
Prior art keywords
acetonitrile
water
allyl alcohol
distillation
column
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
JP5197879A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6331458B2 (enrdf_load_stackoverflow
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 DE3050669A priority patent/DE3050669C2/de
Priority to DE3050668A priority patent/DE3050668C2/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
DE3050669A DE3050669C2 (enrdf_load_stackoverflow) 1979-03-28 1980-03-25
DE3050668A DE3050668C2 (enrdf_load_stackoverflow) 1979-03-28 1980-03-25
DE3050670A DE3050670C2 (enrdf_load_stackoverflow) 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 true JPS55143949A (en) 1980-11-10
JPS6331458B2 JPS6331458B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Cited By (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
JP2008247893A (ja) * 2008-02-29 2008-10-16 Standard Oil Co:The 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
JPWO2013146609A1 (ja) * 2012-03-26 2015-12-14 旭化成ケミカルズ株式会社 アセトニトリルの精製方法
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

Citations (1)

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

Patent Citations (1)

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

Cited By (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
JP2008247893A (ja) * 2008-02-29 2008-10-16 Standard Oil Co:The 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
JPWO2013146609A1 (ja) * 2012-03-26 2015-12-14 旭化成ケミカルズ株式会社 アセトニトリルの精製方法
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

Also Published As

Publication number Publication date
JPS6331458B2 (enrdf_load_stackoverflow) 1988-06-23

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