Table 2 Experimental and theoretical values of element contents in typical CER-based samples
From: Nanoporous Polymer Films of Cyanate Ester Resins Designed by Using Ionic Liquids as Porogens
Samples | Element contents (wt%) | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Experimental (EDX) | Theoretical (calculated) | |||||||||
C | N | O | F | B | C | N | O | F | B | |
CERext | 76.0 | 12.0 | 12.0 | 0 | 0 | 76.2 | 11.1 | 12.7 | 0 | 0 |
CER20ext | 75.8 | 12.1 | 12.1 | 0 | 0 | 76.2 | 11.1 | 12.7 | 0 | 0 |
CER30ext | 76.8 | 11.5 | 11.7 | 0 | 0 | 76.2 | 11.1 | 12.7 | 0 | 0 |
CER40ext | 77.3 | 11.7 | 11.0 | 0 | 0 | 76.2 | 11.1 | 12.7 | 0 | 0 |
CER40 | 67.1 | 9.0 | 7.1 | 14.4 | 2.4 | 69.3 | 9.0 | 7.7 | 12.1 | 1.8 |