JPS6158465B2 - - Google Patents

Info

Publication number
JPS6158465B2
JPS6158465B2 JP57107101A JP10710182A JPS6158465B2 JP S6158465 B2 JPS6158465 B2 JP S6158465B2 JP 57107101 A JP57107101 A JP 57107101A JP 10710182 A JP10710182 A JP 10710182A JP S6158465 B2 JPS6158465 B2 JP S6158465B2
Authority
JP
Japan
Prior art keywords
methacrylonitrile
tower
cyanohydrin
column
product
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
JP57107101A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58225051A (ja
Inventor
Hiroyuki Oohashi
Kyoshi Kawakami
Shigeru Kurihara
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 JP10710182A priority Critical patent/JPS58225051A/ja
Priority to DE8383303567T priority patent/DE3363585D1/de
Priority to AT83303567T priority patent/ATE19873T1/de
Priority to EP19830303567 priority patent/EP0098710B1/en
Publication of JPS58225051A publication Critical patent/JPS58225051A/ja
Publication of JPS6158465B2 publication Critical patent/JPS6158465B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP10710182A 1982-06-22 1982-06-22 メタクリロニトリルの回収精製法 Granted JPS58225051A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10710182A JPS58225051A (ja) 1982-06-22 1982-06-22 メタクリロニトリルの回収精製法
DE8383303567T DE3363585D1 (en) 1982-06-22 1983-06-21 Process for producing methacrylonitrile
AT83303567T ATE19873T1 (de) 1982-06-22 1983-06-21 Verfahren zur herstellung von methacrylonitril.
EP19830303567 EP0098710B1 (en) 1982-06-22 1983-06-21 Process for producing methacrylonitrile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10710182A JPS58225051A (ja) 1982-06-22 1982-06-22 メタクリロニトリルの回収精製法

Publications (2)

Publication Number Publication Date
JPS58225051A JPS58225051A (ja) 1983-12-27
JPS6158465B2 true JPS6158465B2 (h) 1986-12-11

Family

ID=14450480

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10710182A Granted JPS58225051A (ja) 1982-06-22 1982-06-22 メタクリロニトリルの回収精製法

Country Status (1)

Country Link
JP (1) JPS58225051A (h)

Also Published As

Publication number Publication date
JPS58225051A (ja) 1983-12-27

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