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Information × Registration Number 0303U001575, 0100U002139 , R & D reports Title The investigation of kinetic patterns of styrene polymerization with bifunctional monomers for obtaining scintillators with spatially cross-linked structure. popup.stage_title Моделювання температурного поля у полімеризуємому об'ємі з визначенням молекулярного розподілу. Виготовлення зразків матеріалу. Head Senchishin V.G., Registration Date 04-04-2003 Organization Scientific-research department of alkali halide crystals with experimental manufacture STC "Institute for single crystals" NAS of Ukraine popup.description2 Model of temperature field in cross-linked plastic was created on the basis of simulations of clean styrene polymerization process. We elaborated two methods of simulation: 1) direct solution of system of differential equations, consists of kinetic equations and three-dimensional heat conduction equation; 2) semiempirical method, that takes into consideration experimentally measured dependency of reaction speed to conversion level. We may see that simulation of process allows to reduce the time of polymerization within the given parameters and to receive material with a narrow molecular-mass distribution. We manufactured experimental samples of cross-linked plastic in the shape of silicate glass. Product Description popup.authors popup.nrat_date 2020-04-02 Close