Investigation of microphase separation occurring in interpenetrating polymeric networks prepared from polyurethane and styrene-divinylbenzene copolymer
作者： Yu S Lipatov , VV Shilov , VA Bogdanovich , LV Karabanova , LM Sergeyeva
DOI: 10.1016/0032-3950(80)90363-9
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摘要: Abstract Interpenetrating polymeric networks based on polyurethane and styrene-divinylbenzene copolymer have been prepared. The heterogeneous structure of the has investigated by methods small- wide-angle X-ray scattering. extent heterogeneity domains calculated transitional layer thickness obtained, using experimental data, in addition diffusivity phase boundaries degree segregation components determined as well molecular level mixing components. It is shown that microphase separation interpenetrating depends amount second component system.
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