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The compositions (mole ratio) of reaction mixtures SUPU 1–4.
| Sample Name | Sucrose Oligomer | PU-Prepolymer | PCL/Sucrose | |
|---|---|---|---|---|
| Sucrose/HDI | Composition | Mole Ratio | ||
| SUPU 1 | 1/1 | PCL(10)-MDI | 1/2 | 1/4 |
| SUPU 2 | 1/1 | PCL(10)-HDI | 1/2 | 1/4 |
| SUPU 3 | 1/1 | PCD(2)-MDI | 1/2 | 1/4 |
| SUPU 4 | 1/1 | PCD(2)-HDI | 1/2 | 1/4 |
