| 摘要 |
<p>To provide a water-absorbable gel which comprises an acrylamide-acrylate copolymer as a water-absorbable resin and which can show an even white color. The water-absorbable gel can be prepared by using a specific polyoxyalkylene alkyl ether and/or a specific polyoxyethyelne hydrogenated castor oil ether and an acrylamide-acrylate copolymer as the water-absorbable resin.</p> |
