The synthesis of ethylene copolymer product - phenyl isocyanate proceeds with the change of the unit cell of the crystal structure and the sharp lowering of symmetry as seen from the comparison of diffraction profiles synthesis of ethylene copolymer products - phenyl isocyanate and propylene carbonate - phenyl isocyanate is accompanied by variations in the crystal structures and the size of the unit cells. As a result of X-ray analysis and differential scanning calorimetry can be noted that the synthesized substance ethylene - propylene, and phenylisocyanate - phenylisocyanate possess high crystallinity with a rather large and complex unit cell symmetry low (e.g., monoclinic and triclinic).
рентегенографический анализ, кристалличность, симметрия, элементарная ячейка, анионная сополимеризация, циклические карбонаты, изоцианаты, полиамидоэфиры, надмолекулярная структура, rentegenografichesky analysis, crystallinity, the symmetry of the unit cell, anionic copolymerization, cyclic carbonates, isocyanates, polyesteramides, supramolecular structure
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