| 发明名称 |
METHOD FOR IMPROVING WATER RETENTION OF WATER-ABSORBING RESIN UNDER PRESSURE |
| 摘要 |
PURPOSE:To improve the water retention of a water-absorbing resin under pressure, by adding a cationic surfactant to said resin. CONSTITUTION:0.01-5pts.wt. cationic surfactant (e.g. alkyltrimethylammonium halide) is blended with 100pts.wt. (on a solid basis) water-absorbing resin such as partially crosslinked (meth)acrylic acid (co)polymer contg. a carboxylate group as the structural unit.
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| 申请公布号 |
JPS61293246(A) |
申请公布日期 |
1986.12.24 |
| 申请号 |
JP19850136350 |
申请日期 |
1985.06.21 |
| 申请人 |
ARAKAWA CHEM IND CO LTD |
发明人 |
TANIOKU KATSUZOU;OSHIMA NOBUYUKI;MAENO JUNICHI;SATO KIYOSHI |
| 分类号 |
C08K5/19;C08K3/34;C08K3/36;C08K5/17;C08K5/34;C08K5/3432;C08L33/00;C08L33/02;C08L51/02 |
主分类号 |
C08K5/19 |
| 代理机构 |
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代理人 |
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