During a two-week exposure to DI water,
θstatic was measured over a 5 min period
on silicones bulk-modified with SMA amphiphiles (“XL diblock”,
“diblock” and “triblock”; m = 13
and 30 for each). Bars are organized in terms of time of duration of water
conditioning from left to right: 0 h, 2 h, 6 h, 24 h, 48 h, 72 h, 6 days, 10
days, and 14 days. The final “patterned bar” in each series
represents θstatic, 5 min following drying of
the “14 day” water-conditioned specimens. (Note: 0 h time point
corresponds to 5 min θstatic value in Figure 2.) Statistical analysis was done
using single factor Anova. First, the t = 0 h time point was compared to the
final “patterned bar” in each series (*indicates
p < 0.05). Second, the t = 14 day time point of each
SMA were compared to the t = 14 day time point of “XL diblock, m
= 13” († indicates p <
0.05).