Abstract:Inks are widely used in material packaging, but solvent-based inks have the problem of polluting the environment and damaging human health with the release of volatile organic compounds (VOCs), such as 1,2-dichloroethane (DCE) in the process of usage. The use of separation membranes in the ink production process could effectively remove VOCs to generate green materials. Hexamethyldisiloxane (MM) was used as a capping agent, with γ-methacryloxypropyltrimethoxysiloxane (KH570) and ethyl orthosilicate (TEOS) by hydrolytic condensation to obtain organosilicone resin (MTQ). Silicone modified polyurethane resin (SiPUA) was prepared by isophorone diisocyanate (IPDI), hydroxypropyl polydimethylsiloxane and 2-hydroxyethyl acrylate (HEA), and then MTQ- SiPUA complex was synthesized by UV curing, and a novel interpenetrating network dense membranes was prepared using this complex. The structure and property of interpenetrating network dense membranes were characterized by infrared spectroscopy, X-ray diffraction and thermogravimetry. The MTQ-SiPUA-32.5% interpenetrating network dense membranes has excellent thermal stability and mechanical properties, with stable permeate fluxes to 1.33% dichloromethane (DCM), 0.84% DCE, and 0.44% 1,1,2-trichloroethane (TCE), with 0.161, 0.140, and 0.0715 kg/(m2·h) respectively, corresponding to selectivity of 952.5, 2012.9 and 13 255.8 respectively.