Table 2.
Density measurements, mechanical properties, and crosslinking characterization of photocrosslinked POMaC networks with different ratios of maleic anhydride. PPOMaCs were crosslinked under UV irradiation for 10 min, 30% polymer concentration, and 1 (wt%) PIa
| Sample | Density (g cm−3) | Peak stress (kPa) | Young’s modulus (MPa) | Elongation (%) | η (mol m−3) | Mc (g mol−1) |
|---|---|---|---|---|---|---|
| PPOMaC 4 | 1.08 {0.01} | 245 {41.29} | 0.04 {0.01} | 441 {93} | 5.48 {1.38} | 206098 {45482} |
| PPOMaC 6 | 1.09 {0.01} | 319 {74.58} | 0.08 {0.01} | 360 {20} | 10.56 {0.66} | 104208 {6799} |
| PPOMaC 8 | 1.11 {0.02} | 611 {24.48} | 0.29 {0.04} | 194 {10} | 39.78 {4.76} | 28560 {4098} |
a
Values are reported as the mean followed by the standard deviation in braces.