Research Article
Synthesis, Properties, and Humidity Resistance Enhancement of Biodegradable Cellulose-Containing Superabsorbent Polymer
Table 1
The absorption of SAP after modification by different surface cross-linking reagents.
| Types of cross-linking agents | Water absorption rate (g/g) | Moisture absorption (humidity resistance) | Gel strength | Dispersion |
| Blank | 903 | Easy | Low and viscous | Poor | Ethylene glycol | 861 | Easy | High, viscous | Better | Diethylene glycol | 859 | Poor | High, relatively dry | Better | Epoxy chloropropane (ECH) | 832 | Poor | High, dry | Good | Ethylenediamine | 878 | Easy | High, viscous | Better | Polyethylene glycol | 856 | Easy | High, viscous | Poor |
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