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
Links
Landscapes
- Pyrrole Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
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 (enrdf_load_stackoverflow) | 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 (enrdf_load_stackoverflow) |
Families Citing this family (4)
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 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4923415A (enrdf_load_stackoverflow) * | 1972-05-19 | 1974-03-01 | ||
JPS5119385B2 (enrdf_load_stackoverflow) * | 1972-09-09 | 1976-06-17 |
-
1978
- 1978-07-05 JP JP8091678A patent/JPS559009A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS559009A (en) | 1980-01-22 |
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