JPS57120560A - Preparation of quaternary ammonium salt monomer - Google Patents
Preparation of quaternary ammonium salt monomerInfo
- Publication number
- JPS57120560A JPS57120560A JP621381A JP621381A JPS57120560A JP S57120560 A JPS57120560 A JP S57120560A JP 621381 A JP621381 A JP 621381A JP 621381 A JP621381 A JP 621381A JP S57120560 A JPS57120560 A JP S57120560A
- Authority
- JP
- Japan
- Prior art keywords
- reaction
- hydrocarbon group
- methanol
- methyl chloride
- quaternary ammonium
- 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
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare the titled compound useful as a raw material of a cationic polymer, economically, by reacting a (meth)acrylamide compound in methanol solvent at a specific temperature with methyl chloride introduced successively into the reaction system according to the progress of the reaction.
CONSTITUTION: A quaternary ammonium salt is prepared by reacting the amide of formulaIor formula II (R1 is 1W6C aliphatic hydrocarbon group, alicyclic hydrocarbon group or aromatic hydrocarbon group; R2 and R3 are methyl, ethyl, etc.) with methyl chloride. The reaction is carried out in methanol at 10W50°C introducing methyl chloride into the reaction system. The use of methanol as the reaction solvent gives uniform reaction system, and increases the rate of reaction compared with conventional process. The process is economical since the reaction heat is low and the heat removal can be carried out easily.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP621381A JPS57120560A (en) | 1981-01-19 | 1981-01-19 | Preparation of quaternary ammonium salt monomer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP621381A JPS57120560A (en) | 1981-01-19 | 1981-01-19 | Preparation of quaternary ammonium salt monomer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57120560A true JPS57120560A (en) | 1982-07-27 |
JPS6351141B2 JPS6351141B2 (en) | 1988-10-13 |
Family
ID=11632242
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP621381A Granted JPS57120560A (en) | 1981-01-19 | 1981-01-19 | Preparation of quaternary ammonium salt monomer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57120560A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0604844A1 (en) * | 1992-12-22 | 1994-07-06 | Röhm Gmbh | Process for the preparation of trialkylammoniumalkyl (meth)acrylate compounds |
-
1981
- 1981-01-19 JP JP621381A patent/JPS57120560A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0604844A1 (en) * | 1992-12-22 | 1994-07-06 | Röhm Gmbh | Process for the preparation of trialkylammoniumalkyl (meth)acrylate compounds |
Also Published As
Publication number | Publication date |
---|---|
JPS6351141B2 (en) | 1988-10-13 |
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