Ee. Hamurcu et Bm. Baysal, INTERPENETRATING POLYMERIC NETWORKS OF POLY(DIMETHYLSILOXANE) ELASTOMERS, Kautschuk und Gummi, Kunststoffe, 48(5), 1995, pp. 345-348
Semi and full interpenetrating polymer networks of polydimethyl siloxa
ne/polystyrene (PDMS/PS) and polydimethyl siloxane/polyurethane (PDMS/
PU) were prepared sequentially. Characterization of the networks was m
ade with swelling, differential scanning, calorimetry, stress-strain t
ests, dynamic mechanical thermal analyser, and scanning electron micro
scopy. The polymeric components are incompatible. However, considerabl
e improvement in mechanical properties is observed by adding PS or PU
to the PDMS host network.