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Information × Registration Number 0224U033046, (0124U004291) , R & D reports Title Study of the influence of films orientation obtained from biodegradable polymer nanocomposites on their structure as well as the barrier and mechanical properties popup.stage_title Одержання експериментальних зразків плівок з біодеградабельних нанокомплзитів та дослідження впливу оріентації на їх властивості Head Grytsenko Oleksandr M., Доктор технічних наук Registration Date 16-12-2024 Organization Lviv Polytechnic National University popup.description1 The aim of the research work is to carry out research on biodegradable polymer nanocomposites and determine the influence the film's orientation during processing, has on their structure as well as the barrier and mechanical properties. popup.description2 The fundamentals of the technology for producing nanocomposites and films based on biodegradable polymers such as poly(butylene succinate), poly(ε-caprolactone) and poly(butylene adipate-co-terephthalate) with nanofiller were developed and their structure and performance properties were investigated. A new method for modifying montmorillonite (MMT) using polyvinylpyrrolidone (PVP) was developed and the structure and properties of modified MMT were investigated. The main advantages of the developed method for modifying MMT are its environmental friendliness (does not require the use of any toxic chemicals; only a biocompatible water-soluble polymer, low-molecular-weight PVP, which is used in medicine, was used), simplicity (does not require the use of complex or specific equipment), high productivity (three types of nanomodifiers can be obtained from one solution at once) and relatively low irreversible losses of raw materials (within 3-6%). Product Description popup.authors Kucherenko Anastasiia M. Levytskyi Volodymyr Ye. Moravskyi Volodymyr S. popup.nrat_date 2024-12-16 Close