JPS5616448A - Preparation of diallyldimethylammonium chloride and its polymer - Google Patents
Preparation of diallyldimethylammonium chloride and its polymerInfo
- Publication number
- JPS5616448A JPS5616448A JP9095079A JP9095079A JPS5616448A JP S5616448 A JPS5616448 A JP S5616448A JP 9095079 A JP9095079 A JP 9095079A JP 9095079 A JP9095079 A JP 9095079A JP S5616448 A JPS5616448 A JP S5616448A
- Authority
- JP
- Japan
- Prior art keywords
- polymer
- methylamine
- less
- allyl chloride
- titled compound
- 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.)
- Pending
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To obtain the titled compound by the reaction of dimethylamine containing a specific amount or less of methylamine with allyl chloride, and to obtain its high-molecular weight polymer which is useful as a polyelectrolyte and does not form water-insoluble gels, by the polymerization of the titled compound thus produced.
CONSTITUTION: Preferably 2W2.5mol allyl chloride and 1W1.5mol alkali, e.g. NaOH, are mixed with 1mol dimethylamine containing 250ppm or less (preferably 100ppm or less) methylamine and gradually heated, preferably under reflux of the allyl chloride at about 45°C. The unreacted substances and by-products are separated from the reaction product to give diallyldimethylammonium chloride, which is then polymerized to afford a polymer thereof. The formation of water-insoluble gels can be prevented, and a high polymer can be obtained by decreasing the methylamine content.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9095079A JPS5616448A (en) | 1979-07-19 | 1979-07-19 | Preparation of diallyldimethylammonium chloride and its polymer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9095079A JPS5616448A (en) | 1979-07-19 | 1979-07-19 | Preparation of diallyldimethylammonium chloride and its polymer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5616448A true JPS5616448A (en) | 1981-02-17 |
Family
ID=14012746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9095079A Pending JPS5616448A (en) | 1979-07-19 | 1979-07-19 | Preparation of diallyldimethylammonium chloride and its polymer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5616448A (en) |
-
1979
- 1979-07-19 JP JP9095079A patent/JPS5616448A/en active Pending
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