JPS58225051A - メタクリロニトリルの回収精製法 - Google Patents

メタクリロニトリルの回収精製法

Info

Publication number
JPS58225051A
JPS58225051A JP10710182A JP10710182A JPS58225051A JP S58225051 A JPS58225051 A JP S58225051A JP 10710182 A JP10710182 A JP 10710182A JP 10710182 A JP10710182 A JP 10710182A JP S58225051 A JPS58225051 A JP S58225051A
Authority
JP
Japan
Prior art keywords
acid
column
methacrylonitrile
methacrolein
water
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
JP10710182A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6158465B2 (OSRAM
Inventor
Hiroyuki Ohashi
大橋　宏行
Kiyoshi Kawakami
川上　潔
Shigeru Kurihara
茂 栗原
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 Kasei Corp
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry Co Ltd
Asahi Kasei Kogyo KK
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, Asahi Kasei Kogyo KK filed Critical Asahi Chemical Industry Co Ltd
Priority to JP10710182A priority Critical patent/JPS58225051A/ja
Priority to AT83303567T priority patent/ATE19873T1/de
Priority to EP19830303567 priority patent/EP0098710B1/en
Priority to DE8383303567T priority patent/DE3363585D1/de
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
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
DE8383303567T DE3363585D1 (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 true JPS58225051A (ja) 1983-12-27
JPS6158465B2 JPS6158465B2 (OSRAM) 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 (OSRAM)

Also Published As

Publication number Publication date
JPS6158465B2 (OSRAM) 1986-12-11

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