Electric Fluctuations of Polymer Systems under Their Physical
and Physicochemical Modification

V. A. Ivanovski¹ and Yu. V. Zelenev

Tambov Military Aviation Engineering Institute,
Tambov, 392006, Russia

Received February 26, 2003;
Revised Manuscript Received December 8, 2003

Abstract—Electric fluctuations in polymer systems under their physical and physicochemical modification
were investigated. Physical modification was studied for PMMA and PVC. Characteristics obtained by fluctu-
ation experiments were compared with the results of traditional tests. Changes in spectral components of elec-
tric fluctuations and their variations under different modes of thermal treatment were analyzed. Physicochem-
ical modification was investigated for the polymer–polymer composition based on PVC and methyl acrylate–
butadiene–styrene copolymer. The results of complex analysis of physical properties of a given polymer system
were presented.

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