Table 1.
Symbol | Compound number |
Molecular Weight Ratio |
Mn,NMR (g/mol) |
Mw, RI (g/mol)a |
PDIb |
---|---|---|---|---|---|
1 | - | 19000 | 13000 | 4.79 | |
4 | 2:1:2 | 96000 | 67000 | 4.31 | |
5 | - | - | 23000 | 2.87 |
weight-average molecular weight (Mw) after purification; gel permeation chromatography (GPC) data relative to Polystyrene standards (PS) and
polydisperisty (PDI= Mw/Mn), measured by gel permeation chromatography with tetrahydrofuran as eluent and integrated RI detector; Calibration with linear PS as standard.