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. 2022 Sep 12;16:100414. doi: 10.1016/j.mtbio.2022.100414

Table 1.

Composition, SEC, TGA and MDSC data of the (co-)polymers and polymer mixtures.

Polymer Composition SEC
TGA (°C)c MDSC
Mna (kg/mol) Ðb Tg (°C)
Homopolymers
PnPrOx H-PnPrOx443-OH 56.4 1.13 372 17.8
PnPrOx H-PnPrOx700-OH 78.5 1.25 395 20.9
PcPrOx Me–PcPrOx450-OH 51.3 1.77 377c 80.9
PEtOx H-PEtOx500-OH 50.7 1.12 375 62.2
PsecBuOx H-PsecBuOx430-OH 55 1.56 311 48.6
Co-polymers
PEtOx:PnPrOx (75:25%, w/w) Me-PEtOx379-stat-PnPrOx111-OH 42 1.18 336 24.5
PEtOx:PnPrOx (50:50%, w/w) Me-PEtOx252-stat-PnPrOx221-OH 47.2 1.24 387 29.8
PEtOx:PnPrOx (25:75% w/w) Me-PEtOx126-stat-PnPrOx332-OH 46 1.25 382 24.5
Polymer mixtures
PEtOx:PnPrOx (75:25%, w/w)
PEtOx:PnPrOx (50:50%, w/w)
PEtOx:PnPrOx (25:75% w/w)
a

Determined by SEC-MALS using DMA/LiCl as an eluent.

b

Determined by SEC against PMMA standards.

c

TGA measurements were determined at 5% weight loss for all polymers except for PcPrOx (calculated at 10% weight loss).