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. 2021 Oct 8;1(11):1949–1960. doi: 10.1021/jacsau.1c00312

Table 3. Summary of the Coatings.

material Mna (g/mol) cross-linker method dry content (wt %) solvent Tgb (°C) Tdc (°C) CAd (deg) Cobb120e (g/m2)
pVaL2k 1920 HMMM thermal curing 60 n-butyl acetate 35.1 287.8 86.1 13.7
pVaL4k 3780 HMMM thermal curing 50 n-butyl acetate 55.6 326.9 80.4 4.1
pVaL8k 6780 HMMM thermal curing 50 xylenes 44.8 308 84.0 8.1
pHHDC_DMM 6400 TMTP UV-curing 40 n-butyl acetate 62.0 269.8 72.1 2.7
pHHDC_DMI 8400 TMTP UV-curing 40 n-butyl acetate 57.7 274.1 82.6 1.1
pHHDC_DMM_FDCA 6100 TMTP UV-curing 40 n-butyl acetate 47.1 265.4 61.7 2.1
pHHDC_DMI_FDCA 6200 TMTP UV-curing 40 n-butyl acetate 61.5 267.2 91.8 1.5
a

Determined by 1H NMR (compare Tables 1 and 2).

b

Determined by DSC using the second heating to determine the glass transition temperatures.

c

Determined by TGA; Td was defined as the temperature corresponding to 5% weight loss.

d

Values correspond to the average of five measurements.

e

Water absorptiveness is given in g/m2; the Cobb tests were made with inspiration from the official ISO-535 standard but with a decreased test diameter of 3.3 cm.