| 摘要 |
PURPOSE:To obtain the subject binder giving a feed having excellent shape- retainability, by using a highly water-absorbing polymer as an essential component. CONSTITUTION:The objective binder contains a highly water-absorbing polymer (preferably a polymer capable of absorbing >=50g of water per 1g of the polymer, e.g., acrylic acid-vinyl alcohol copolymer, sodium acrylate polymer or modified polyethylene oxide) as an essential component. |
