Table 1.
A. Molecular characteristics of π-rich and π-poor CPPMs.
| Diester Homopolymers | ||
|---|---|---|
|
| ||
| CPPM | Mna | Đa |
| 8a | 11,600 | 1.05 |
| 8b | 11,200 | 1.05 |
| 8c | 11,300 | 1.05 |
| 8d | 12,600 | 1.05 |
| 8e | 11,400 | 1.05 |
| 8f | 11,500 | 1.05 |
| B. | |||
|---|---|---|---|
|
| |||
| Imide and Diester Random Copolymers | |||
|
| |||
| CPPM | n:mb | Mna | Đa |
| 11a | 56:44 | 16,200 | 1.06 |
| 11b | 55:45 | 13,700 | 1.07 |
| 11c | 58:42 | 17,000 | 1.06 |
| 14a | 38:62 | 10,600 | 1.10 |
| 14c | 40:60 | 12,100 | 1.08 |
| 14e | 39:61 | 10,700 | 1.14 |
a
Number average molecular weight (Mn) and polydispersity indices (Đ=Mw/Mn) determined by GPC using polymethyl methacrylate (PMMA) standards for diester polymers and polystyrene standards for the imide polymers using tetrahydrofuran (THF) as the eluent and toluene as the flow marker.
b
Ratio of residues, where n represents the percentage of hydrophobic residues and m represents the percentage of guanidine-containing residues.