JPS56144744A - Water absorbing agent - Google Patents
Water absorbing agentInfo
- Publication number
- JPS56144744A JPS56144744A JP4735880A JP4735880A JPS56144744A JP S56144744 A JPS56144744 A JP S56144744A JP 4735880 A JP4735880 A JP 4735880A JP 4735880 A JP4735880 A JP 4735880A JP S56144744 A JPS56144744 A JP S56144744A
- Authority
- JP
- Japan
- Prior art keywords
- water absorbing
- agent
- absorbable resin
- sol
- aqueous solution
- 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
- Absorbent Articles And Supports Therefor (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
Abstract
PURPOSE: To improve water absorbing capacity of an anionic water absorbable resin in an ionic aqueous solution by adding and adhering a sol forming substance, a neutralizing agent and a polymer as essentintial components of a water absorbing agent to an insoluble carrier.
CONSTITUTION: Three essental components of a sol forming inorg. salts such as aluminum nitrate or the like forming a sol by neutralization in an aqueous solution, a neutralizing agent (wherein said neutralizing agent may be a sol forming agent) and a water absorbable resin such as an insoluble polyacrylic acid type water absorbable resin or the like are added and adhered to an insoluble carrier such as silica sand or the like. Even if the resulting water absorbing agent is used in an ionic aqueous solution, because salt resistance of an anionic water absorbable resin can be improved, water absorbing capacity or the like is enhanced.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4735880A JPS56144744A (en) | 1980-04-09 | 1980-04-09 | Water absorbing agent |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4735880A JPS56144744A (en) | 1980-04-09 | 1980-04-09 | Water absorbing agent |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56144744A true JPS56144744A (en) | 1981-11-11 |
Family
ID=12772900
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4735880A Pending JPS56144744A (en) | 1980-04-09 | 1980-04-09 | Water absorbing agent |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS56144744A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0737057B2 (en) † | 1993-12-28 | 2005-11-09 | Kimberly-Clark Worldwide, Inc. | Elastomeric ears for disposable absorbent article |
-
1980
- 1980-04-09 JP JP4735880A patent/JPS56144744A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0737057B2 (en) † | 1993-12-28 | 2005-11-09 | Kimberly-Clark Worldwide, Inc. | Elastomeric ears for disposable absorbent article |
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