Table 1. Molecular Analysis of PHEA-C18 and PHEA-C18-MA with Controlled DSMA.
hydrodynamic
radius (RH, nm)b |
||||
---|---|---|---|---|
sample | DSC18 [mol %]a | DSMA [mol %]a | not cross-linked | cross-linked |
MA-0.0 | 36.7 | 0.0 | 102 ± 2 | |
MA-2.7 | 36.4 | 2.7 | 102 ± 8 | 99 ± 3 |
MA-4.8 | 36.9 | 4.8 | 90 ± 5 | 85 ± 5 |
Determined with the 1H NMR spectra of the polymers.
Determined by dynamic light scattering (DLS). The particles were suspended in deionized water. Data represented are the average values followed by the standard deviation from three independent experiments.