NANOPARTICLE AND GELATION STABILIZED FUNCTIONAL COMPOSITES OF AN IONIC SALT IN A HYDROPHOBIC POLYMER MATRIX

摘要

Present invention relates to a controlled released composite membrane comprising hydrophobic styrene-butadiene-styrene block copolymer (2) as hydrophobic continuous medium (5) and hydrophilic functional agents incorporated within silica nanoparticles (8) as hydrophilic dispersed medium (6) and a preparation process of said membrane.