Rheological Properties in Aqueous Solution for Hydrophobically Modified Polyacrylamides Prepared in Inverse Emulsion Polymerization

Figure 4

1H NMR spectra of the polymers: (a) homopolymer PAM in D₂O, (b) multisticker PAM-co-DAM, (c) telechelic PAM/12, and (d) combined PAM-co-DAM/12 in D₂O-DMSO (85–15%).