JPS55164249A - Water-absorbing material - Google Patents
Water-absorbing materialInfo
- Publication number
- JPS55164249A JPS55164249A JP7284379A JP7284379A JPS55164249A JP S55164249 A JPS55164249 A JP S55164249A JP 7284379 A JP7284379 A JP 7284379A JP 7284379 A JP7284379 A JP 7284379A JP S55164249 A JPS55164249 A JP S55164249A
- Authority
- JP
- Japan
- Prior art keywords
- water
- absorbing material
- absorbing
- resin particle
- granule
- 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
Abstract
PURPOSE: A water-absorbing material, usable for water absorption or retention, moisture absorption, humidification and dehydration without moisture absorption during storage or forming a cake by mutual adhesion of particles on watering, and comprising an insoluble water-absorbing resin particle or granule bonded to a carrier material.
CONSTITUTION: Water is sprayed on (A) a hydrophilic carrier material, e.g. a sand grain, having a grain size ≤0.3mm, to such an extent as to wet the surface. (B) An insoluble water-absorbing resin particle or granule, e.g. a self-crosslinked polymer of sodium acrylate, is then mixed with the material (A) at a volume ratio of (A) to (B) of 9:1 to give the objective water-absorbing material.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7284379A JPS55164249A (en) | 1979-06-08 | 1979-06-08 | Water-absorbing material |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7284379A JPS55164249A (en) | 1979-06-08 | 1979-06-08 | Water-absorbing material |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55164249A true JPS55164249A (en) | 1980-12-20 |
Family
ID=13501071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7284379A Pending JPS55164249A (en) | 1979-06-08 | 1979-06-08 | Water-absorbing material |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55164249A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5986657A (en) * | 1982-11-09 | 1984-05-18 | Nippon Shokubai Kagaku Kogyo Co Ltd | Highly absorptive resin composition |
JPS6084360A (en) * | 1983-08-31 | 1985-05-13 | Sumitomo Chem Co Ltd | Highly water-absorptive high-molecular material composition |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5391086A (en) * | 1977-01-21 | 1978-08-10 | Sumitomo Chem Co Ltd | Imparting method for water absorption and retention properties |
JPS53143653A (en) * | 1977-05-21 | 1978-12-14 | Three Bond Co Ltd | Swelling adherent waterstopping material production process |
JPS547461A (en) * | 1977-06-20 | 1979-01-20 | Three Bond Co Ltd | Method of making swell tack waterproof material |
JPS5455056A (en) * | 1977-10-11 | 1979-05-01 | Shin Etsu Chem Co Ltd | Water-soluble cellulose ether composition |
-
1979
- 1979-06-08 JP JP7284379A patent/JPS55164249A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5391086A (en) * | 1977-01-21 | 1978-08-10 | Sumitomo Chem Co Ltd | Imparting method for water absorption and retention properties |
JPS53143653A (en) * | 1977-05-21 | 1978-12-14 | Three Bond Co Ltd | Swelling adherent waterstopping material production process |
JPS547461A (en) * | 1977-06-20 | 1979-01-20 | Three Bond Co Ltd | Method of making swell tack waterproof material |
JPS5455056A (en) * | 1977-10-11 | 1979-05-01 | Shin Etsu Chem Co Ltd | Water-soluble cellulose ether composition |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5986657A (en) * | 1982-11-09 | 1984-05-18 | Nippon Shokubai Kagaku Kogyo Co Ltd | Highly absorptive resin composition |
JPS6153386B2 (en) * | 1982-11-09 | 1986-11-17 | Nippon Shokubai Kagaku Kogyo Kk | |
JPS6084360A (en) * | 1983-08-31 | 1985-05-13 | Sumitomo Chem Co Ltd | Highly water-absorptive high-molecular material composition |
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