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. 2019 Mar 27;7:159. doi: 10.3389/fchem.2019.00159

Table 2.

Results of the analyses of thermosets (ATG, DSC, DMA).

Thermoset Curing agent Resin type Td5% (°C)a Tdmax (°C)a W% chara Tg(°C)b Tα (°C)c Eglassy (Mpa)c Eelastic (Mpa)c
1 DA10 GDF10EPO 296 356 9.9 5 x x X
2 DA10 GDF14EPO 299 356 7.7 4 x x x
3 DA10 GDF16EPO 306 365 8.6 3 x x x
4 DIFFA GDF10EPO 282 368 16.9 15 x x x
5 DIFFA GDF14EPO 286 378 13.6 11 x x x
6 DIFFA GDF16EPO 282 376 15.9 16 x x x
7 IPDA GDF10EPO 310 369 9.0 21 x x x
8 IPDA GDF14EPO 298 352 10.9 23 x x x
9 IPDA GDF16EPO 297 367 10.0 18 x x x
10 IPDA 87%-GDF14EPO 13%-GTF-EPO 290 378 10.1 25 x x x
11 IPDA 75%-GDF14EPO 25%-GTF-EPO 287 373 9.7 28 x x x
12 IPDA 50%-GDF14EPO 50%-GTF-EPO 289 371 14.2 45 61 678 3.5
13 IPDA 25%-GDF14EPO 75%-GTF-EPO 282 372 15.9 54 63 1,985 7.5
14 IPDA 10%-GDF14EPO 90%-GTF-EPO 266 371 18.7 60 71 2,523 9.7
15 IPDA GFT-EPO 279 372 17.5 62 72 1,685 8.8
a

Determined by TGA (10°C.min-1, N2 flow).

b

Determined by DSC on the second heat-cool-heat cycle (10°C.min-1, N2 flow).

c

Determined by DMA (frequency 1 Hz, amplitude 7 μm, 3°C.min-1). E'glassy at 30°C, E'elastic at 150°C.