Surface Characterization of Asymmetric Bi-Soft Segment Poly(ester urethane urea) Membranes for Blood-Oxygenation Medical Devices

Table 1

Molecular composition and water static contact angles of the PEUU membranes.

Membrane	PUR/PCL diol (wt.%)	Water contact angle (°)
PEUU 100	100/0	70.9 ± 0,6
PEUU 95	95/5	65.8 ± 0,8
PEUU 90	90/10	63.0 ± 0,6
PEUU 85	85/15	59.4 ± 1,0