Skip to main content

Table 1 Preparation and swelling ratios of poly(AN-co-MAA-co-NIPAM), poly(AN-co-MAA) and poly(AN-co-NIPAM) copolymers

From: Preparation and investigation of hydrolyzed polyacrylonitrile as a preliminary biomedical hydrogel

  Molar ratio (%) (AN-MAA-NIPAM) Molar ratio (%) (AN-MAA-NIPAM)a Mw Yield (%) Swelling ratio (%) Solubility (mg/mL)
P(AN-MAA-NIPAM) 50:25:25 47:23:30 2 000 89 65 12
25:50:25 25:52:23 2 000 61 72 14
25:25:50 22:24:54 2 000 90 81 21
50:25:25 49:26:25 20 000 82 62 5
50:25:25 47:24:29 50 000 62 58 ~1
P(AN-MAA) 50:50:0 53:47:0 2 000 93 60 10
P(AN-NIPAM) 50:0:50 46:0:54 2 000 94 68 17
  1. aDetermined by 13C-NMR
\