JPS6154022B2 - - Google Patents

Info

Publication number
JPS6154022B2
JPS6154022B2 JP54051979A JP5197979A JPS6154022B2 JP S6154022 B2 JPS6154022 B2 JP S6154022B2 JP 54051979 A JP54051979 A JP 54051979A JP 5197979 A JP5197979 A JP 5197979A JP S6154022 B2 JPS6154022 B2 JP S6154022B2
Authority
JP
Japan
Prior art keywords
acetonitrile
column
oxazole
water
weight
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
JP54051979A
Other languages
English (en)
Japanese (ja)
Other versions
JPS55143950A (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 JP5197979A priority Critical patent/JPS55143950A/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 JPS55143950A publication Critical patent/JPS55143950A/ja
Priority to US06/289,628 priority patent/US4430162A/en
Publication of JPS6154022B2 publication Critical patent/JPS6154022B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP5197979A 1979-03-28 1979-04-26 Purification of acetonitrile Granted JPS55143950A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
JP5197979A JPS55143950A (en) 1979-04-26 1979-04-26 Purification of 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
JP5197979A JPS55143950A (en) 1979-04-26 1979-04-26 Purification of acetonitrile

Publications (2)

Publication Number Publication Date
JPS55143950A JPS55143950A (en) 1980-11-10
JPS6154022B2 true JPS6154022B2 (enrdf_load_stackoverflow) 1986-11-20

Family

ID=12901973

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5197979A Granted JPS55143950A (en) 1979-03-28 1979-04-26 Purification of acetonitrile

Country Status (1)

Country Link
JP (1) JPS55143950A (enrdf_load_stackoverflow)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2417862A (en) * 1943-12-01 1947-03-25 Us Vanadium Corp Dehydration of acetonitrile by decantation and distillation
US3203975A (en) * 1962-09-05 1965-08-31 Universal Oil Prod Co Purification of acetronitrile and propionitrile
US3281450A (en) * 1963-09-27 1966-10-25 Goodrich Co B F Purification of acetonitrile

Also Published As

Publication number Publication date
JPS55143950A (en) 1980-11-10

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