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) | |||||
Determined by SEC-MALS using DMA/LiCl as an eluent.
Determined by SEC against PMMA standards.
TGA measurements were determined at 5% weight loss for all polymers except for PcPrOx (calculated at 10% weight loss).