JPS5953458A - メタクリロニトリルの精製回収方法 - Google Patents

メタクリロニトリルの精製回収方法

Info

Publication number
JPS5953458A
JPS5953458A JP16429282A JP16429282A JPS5953458A JP S5953458 A JPS5953458 A JP S5953458A JP 16429282 A JP16429282 A JP 16429282A JP 16429282 A JP16429282 A JP 16429282A JP S5953458 A JPS5953458 A JP S5953458A
Authority
JP
Japan
Prior art keywords
tower
product
column
methacrylonitrile
cyanohydrin
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
JP16429282A
Other languages
English (en)
Japanese (ja)
Other versions
JPH033655B2 (forum.php
Inventor
Hiroyuki Ohashi
大橋　宏行
Kiyoshi Kawakami
川上　潔
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 JP16429282A priority Critical patent/JPS5953458A/ja
Publication of JPS5953458A publication Critical patent/JPS5953458A/ja
Publication of JPH033655B2 publication Critical patent/JPH033655B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP16429282A 1982-09-21 1982-09-21 メタクリロニトリルの精製回収方法 Granted JPS5953458A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16429282A JPS5953458A (ja) 1982-09-21 1982-09-21 メタクリロニトリルの精製回収方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16429282A JPS5953458A (ja) 1982-09-21 1982-09-21 メタクリロニトリルの精製回収方法

Publications (2)

Publication Number Publication Date
JPS5953458A true JPS5953458A (ja) 1984-03-28
JPH033655B2 JPH033655B2 (forum.php) 1991-01-21

Family

ID=15790333

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16429282A Granted JPS5953458A (ja) 1982-09-21 1982-09-21 メタクリロニトリルの精製回収方法

Country Status (1)

Country Link
JP (1) JPS5953458A (forum.php)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002540188A (ja) * 1999-03-31 2002-11-26 ザ・スタンダード・オイル・カンパニー アクリロニトリル及びメタクリロニトリルの回収に対する改良方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002540188A (ja) * 1999-03-31 2002-11-26 ザ・スタンダード・オイル・カンパニー アクリロニトリル及びメタクリロニトリルの回収に対する改良方法

Also Published As

Publication number Publication date
JPH033655B2 (forum.php) 1991-01-21

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