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Physical properties of cross-linked products of PPF-PL-based resin.
| Cross-linked | Density | Swelling | Cross-link density (γ) | Molecular weight between |
|---|---|---|---|---|
| material | (g/cc) | coefficient (θ) | (mol/cc) (×10−2) | cross-links () |
| PPF-PL/nvp | 1.2232 | 0.1960 | 1.2369 | 80.847 |
| PPF-PL/nvp/KF | 1.2176 | 0.2741 | 0.9064 | 110.329 |
| PPF-PL/nvp/HA | 1.550 | 0.1977 | 0.9681 | 103.593 |
