Перегляд за Автор "Rassokha, A."
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Документ Analysis of efficiency of application of algorithm and programs of calculation of special points for to modeling diagrams of the state of multicomponent oxide systems(ФОП Тарасенко В. П., 2019) Zakovorotniy, A. Yu.; Rassokha, A.Документ Designing low viscosity furan epoxy polymers of the materials for construction industry(Технологический центр, 2016) Rassokha, A.; Cherkashina, A.The materials are designed and the properties are studied of the low viscosity furanepoxy reactive oligomers, structured by amine complex curing agents for the use as injection systems during the repairing and recovery construction work. A wide range of the amine containing structuring agents that have industrial potential and ensure a high degree of conversion was analyzed. This makes it possible to form the rational structure of furan epoxy polymers, which is due to the application of optimal parameters of structuring (temperature, concentration of ingredients, time and others) during the formation of the polymeric composition systems for construction purposes. The structure topological parameters were studied (traditional topological criterion of Wiener and others) and certain parameters of reactivity (structural functionality, formal unlimitedness, the index of distribution of electron density on the atoms of molecule, etc.) parent substances (monomers) during obtaining furan epoxy materials. The knowledge of this set of characteristics makes it possible to purposefully regulate structure and properties of the designed low viscosity injection furanepoxy polymeric materials. The deformation strength, adhesive, sorption, technological properties of the proposed low viscosity injection furan epoxy polymers for construction purposes were explored. As a result of the optimal combination of the set of structural topological parameters and technological factors, the high level of physical mechanical, adhesive properties, water resistance of the designed composite materials is ensured. The development of composite polymeric systems was accomplished with the use of the “green chemistry” principles.Документ Functional hybrid organo-inorganic composite materials of the incorporative type for the recovery of articular cartilage defects(Institute for Single Crystals, 2019) Krivileva, S. P.; Rassokha, A.; Zakovorotniy, A. Yu.; Moiseev, V.; Zhukov, V.The concept of obtaining a functional hybrid organo-inorganic composite material of the incorporation type with a binder based on polyacrylic acid and a nanocrystalline filler of a frag- mentary structure has been developed. Ca3(PO4)2 particles contain two phases with a semicohe-rent boundary between them. Structuring of the composite takes place at five levels: in the volume of the polymer binder, in the interfacial layer and the polymer matrix adjacent to it, and in the outer and inner layers of the calcium phosphate filler. The effects of composition, structure, and the ratio of the initial components on the properties of the composite were studied. The use of the composite causes the growth of young tissue of the articular cartilage with the restoration of its structures.Документ Investigation of the destruction of furano-epoxy composites within the framework of fractal geometry(ТОВ "ТО Ексклюзив", 2018) Rassokha, A.; Cherkashina, A.; Sukhostavskaya, M.