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M. A. RAMAZANOV1,* , A. S. HUSEYNOVA2, N. A. EYUBOVA3, S. A. ABASOV2
By derivatographic method polypropylene films (PP) exposed to electrothermoplarization filled by MnO2 to the extent of 0.5 and 1vol.% have been investigated. By electrothermoplarization E=7⋅106V/m as a result of ageing PP matrix crystals part amorphism is taken place and thermal stability through it decreases by 40 0C comparing with PP not exposed to electrothermoplarization effect. It is established that electric intensity leads as to the complete amorphism of PP+0.5vol.%MnO2 composition so the complete depolymerization followed by volatilization of formed intermediate products to the extent of 100%. Thermal stability of PP+1,0vol.%MnO2 composition comparing with initial PP under the effect of electrothermoplarization E=7⋅106V/m decreases by 65 0C.
PP+MnO2 – based composition, Thermal properties phase structure.
M. A. RAMAZANOV, A. S. HUSEYNOVA, N. A. EYUBOVA, S. A. ABASOV, Thermal properties and changes in phase structure of PP+ MnO2- based compositions, Optoelectronics and Advanced Materials - Rapid Communications, 4, 12, December 2010, pp.2003-2007 (2010).
Submitted at: Nov. 8, 2010
Accepted at: Nov. 29, 2010
Optoelectronics and Advanced Materials - Rapid Communications
(2023): 0.5 - 2023 Journal Citation Reports (Clarivate Analytics, 2024)
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