JPS6210221B2 - - Google Patents

Info

Publication number
JPS6210221B2
JPS6210221B2 JP53080916A JP8091678A JPS6210221B2 JP S6210221 B2 JPS6210221 B2 JP S6210221B2 JP 53080916 A JP53080916 A JP 53080916A JP 8091678 A JP8091678 A JP 8091678A JP S6210221 B2 JPS6210221 B2 JP S6210221B2
Authority
JP
Japan
Prior art keywords
alkylamide
aqueous solution
extraction
chloride
polymerization
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
JP53080916A
Other languages
English (en)
Japanese (ja)
Other versions
JPS559009A (en
Inventor
Kozo Ito
Shigemitsu Muraoka
Atsushi Ishida
Tetsuo Matsushita
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 JP8091678A priority Critical patent/JPS559009A/ja
Publication of JPS559009A publication Critical patent/JPS559009A/ja
Publication of JPS6210221B2 publication Critical patent/JPS6210221B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Pyrrole Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP8091678A 1978-07-05 1978-07-05 Recovery of n-alkylamide Granted JPS559009A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8091678A JPS559009A (en) 1978-07-05 1978-07-05 Recovery of n-alkylamide

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8091678A JPS559009A (en) 1978-07-05 1978-07-05 Recovery of n-alkylamide

Publications (2)

Publication Number Publication Date
JPS559009A JPS559009A (en) 1980-01-22
JPS6210221B2 true JPS6210221B2 (zh) 1987-03-05

Family

ID=13731716

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8091678A Granted JPS559009A (en) 1978-07-05 1978-07-05 Recovery of n-alkylamide

Country Status (1)

Country Link
JP (1) JPS559009A (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3328350A1 (de) * 1983-08-05 1985-02-14 Röhm GmbH, 6100 Darmstadt Verfahren zur reinigung von methacrylamidopropyltrimethylammoniumchlorid und verwandten verbindungen
JPS60252614A (ja) * 1984-05-29 1985-12-13 Toa Nenryo Kogyo Kk ブロツク共重合体
CN102399179B (zh) * 2010-09-17 2014-06-18 上海化学试剂研究所 超纯n-甲基吡咯烷酮的生产方法
CN102503880B (zh) * 2011-10-18 2013-10-02 华诺森(武汉)生物医药技术有限公司 一种提纯n-乙烯基化合物的方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923415A (zh) * 1972-05-19 1974-03-01
JPS4948432A (zh) * 1972-09-09 1974-05-10

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4923415A (zh) * 1972-05-19 1974-03-01
JPS4948432A (zh) * 1972-09-09 1974-05-10

Also Published As

Publication number Publication date
JPS559009A (en) 1980-01-22

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