JPS5785844A - Preparation of water-soluble granular polymer - Google Patents
Preparation of water-soluble granular polymerInfo
- Publication number
- JPS5785844A JPS5785844A JP16226480A JP16226480A JPS5785844A JP S5785844 A JPS5785844 A JP S5785844A JP 16226480 A JP16226480 A JP 16226480A JP 16226480 A JP16226480 A JP 16226480A JP S5785844 A JPS5785844 A JP S5785844A
- Authority
- JP
- Japan
- Prior art keywords
- water
- granular polymer
- soluble granular
- acrylate
- preparation
- 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
- Compositions Of Macromolecular Compounds (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Abstract
PURPOSE: To prevent a fine polymer powder from scattering by the addition of an aq. soln. of a polyalkylene glycol to a water-sol. granular polymer obtd. by the polymn. of a neutral salt of a dialkylaminoalkyl (meth)acrylate, etc.
CONSTITUTION: A neutral salt of a dialkylaminoalkyl (meth)acrylate such as dimethylaminoethyl acrylate hydrochloride or a quaternized product therefrom such as β-methacryloyloxyethyltrimethylammonium chloride and/or acrylamide is polymerized by suspension or bulk polymn. to prepare a water-soluble granular polymer contg. 10wt% or less moisture. A fine polymer powder is prevented from scattering by the addition of 1W20wt% aq. polyethylene glycol or poly- propylene glycol soln. of 1W50wt% concentration to the water-soluble granular polymer.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16226480A JPS5785844A (en) | 1980-11-18 | 1980-11-18 | Preparation of water-soluble granular polymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16226480A JPS5785844A (en) | 1980-11-18 | 1980-11-18 | Preparation of water-soluble granular polymer |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5785844A true JPS5785844A (en) | 1982-05-28 |
Family
ID=15751135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16226480A Pending JPS5785844A (en) | 1980-11-18 | 1980-11-18 | Preparation of water-soluble granular polymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5785844A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5661212A (en) * | 1992-10-09 | 1997-08-26 | Zeneca Resins Bv | Method of providing a coating composition on alkyd-coating and the resulting coated product |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52121658A (en) * | 1975-02-18 | 1977-10-13 | Dow Chemical Co | Acrylamide polymer composition having low dusting and fluiding properties |
-
1980
- 1980-11-18 JP JP16226480A patent/JPS5785844A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52121658A (en) * | 1975-02-18 | 1977-10-13 | Dow Chemical Co | Acrylamide polymer composition having low dusting and fluiding properties |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5661212A (en) * | 1992-10-09 | 1997-08-26 | Zeneca Resins Bv | Method of providing a coating composition on alkyd-coating and the resulting coated product |
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