Research Article
Thermal Study of Anhydrides Cured Tetrafunctional Cardo Epoxy Resin
Table 3
Kinetic parameters of anhydrides cured and uncured EBCF.
| Sample |
(kJ mol−1) | | (s−1) | (JK−1mol−1) | |
| EBCF | 43.90 | 0.69 | | −197.1 | 0.986 | 29.93 | 0.26 | 0.39 | −259.1 | 0.973 | 309.61 | 0.78 | | 106.9 | 0.983 | 155.97 | 0.19 | | −108.1 | 0.992 |
| EBCF-MA | 28.27 | 0.27 | 0.39 | −258.6 | 0.961 | 543.74 | 2.18 | | 485.5 | 0.962 |
| EBCF-PMDA | — | — | — | — | — | 43.15 | 0.24 | 43.8 | −218.4 | 0.978 | 97.11 | 1.53 | | −133.2 | 0.982 | 171.94 | 1.05 | | −58.7 | 0.981 |
| EBCF-PA | — | | — | — | — | 73.5 | 1.2 | | −172.8 | 0.979 | 90.37 | 0.70 | | −173.6 | 0.978 |
| EBCF-THPA | — | — | — | — | — | 136.18 | 1.40 | | −98.3 | 0.973 |
| EBCF-TBPA | 48.14 | 0.39 | | −205.8 | 0.962 | 126.95 | 1.11 | | −62.9 | 0.972 | 164.62 | 2.59 | | −50.9 | 0.992 |
| EBCF-TCPA | 110.91 | 2.63 | | −62.95 | 0.985 | 102.81 | 2.05 | | −109 | 0.972 |
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