The structure of oriented samples of mixes PEHD - PHB, containing 10 % PHB is studied. By means of research of dependence of orientation parametres from conditions of an extract, thermal parametres and physical-mechanical properties of mixes it is shown, that orientation stretching can lead to increase in compatibility PHB both PE, and possibilities of occurrence of interfacial layer. Processes termo – thermooxidation and photodestructions of mixes are investigated. It is shown, that interfacial layer presence promotes trigger action PHB on destructions processes that result ins to acceleration of destruction of a polymeric matrix of PE.
поли-3-оксибутират, полиэтилен высокой плотности, структура ориентированных смесей ПГБ-ПЭВП, межфазный слой, физико-механические параметры, фотоокисление, термоокисление ориентированных смесей ПГБ-ПЭВП, poly-3-oxybutirat, high density polyethylene, structure of oriented mixes PHB-PEHD, interfacial layer, physical-mechanical parametres, photooxidation, thermooxidation of oriented mixes PHB-PEHD
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