JPS53104652A - Preparation of high water absorption hydrogel - Google Patents
Preparation of high water absorption hydrogelInfo
- Publication number
- JPS53104652A JPS53104652A JP2002777A JP2002777A JPS53104652A JP S53104652 A JPS53104652 A JP S53104652A JP 2002777 A JP2002777 A JP 2002777A JP 2002777 A JP2002777 A JP 2002777A JP S53104652 A JPS53104652 A JP S53104652A
- Authority
- JP
- Japan
- Prior art keywords
- water absorption
- high water
- preparation
- absorption hydrogel
- hydrogel
- 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
- Compositions Of Macromolecular Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To prepare a water-insoluble, high water absorption hydrogel having remarkably improved gel strength, by crosslinking a saponified copolymer of ethylene, a vinyl ester and an ethylenic unsaturated carboxylic acid, with a polyfunctional crosslinking agent.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002777A JPS6033843B2 (en) | 1977-02-24 | 1977-02-24 | Method of manufacturing superabsorbent hydrogel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2002777A JPS6033843B2 (en) | 1977-02-24 | 1977-02-24 | Method of manufacturing superabsorbent hydrogel |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53104652A true JPS53104652A (en) | 1978-09-12 |
JPS6033843B2 JPS6033843B2 (en) | 1985-08-05 |
Family
ID=12015585
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2002777A Expired JPS6033843B2 (en) | 1977-02-24 | 1977-02-24 | Method of manufacturing superabsorbent hydrogel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6033843B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55135111A (en) * | 1979-04-09 | 1980-10-21 | Showa Denko Kk | Production of highly water-absorbing hydrogel |
-
1977
- 1977-02-24 JP JP2002777A patent/JPS6033843B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55135111A (en) * | 1979-04-09 | 1980-10-21 | Showa Denko Kk | Production of highly water-absorbing hydrogel |
JPS6142723B2 (en) * | 1979-04-09 | 1986-09-24 | Showa Denko Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS6033843B2 (en) | 1985-08-05 |
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