Krivtsov V. Composite electrets on the basis of polyvinylchloride and complex of their properties.

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0407U004740

Thesis Registration Form

0407U004740.pdf

Applicant for

Specialization

  • 01.04.19 - Фізика полімерів

31-10-2007

Specialized Academic Board

Д 26.179.01

Institute of Macromolecular Chemistry of NAS of Ukraine

Essay

The thermoelectrets materials are investigated on the basis of polyvinylchloride filled with tungsten, zinc, graphite, talc, corundum and plasticized with dibutylphthalate. The major method of investigation is the method of thermal stimulated depolarization. It is proved that the thermoelectret effect and the properties of obtained composites could be deliberately regulated by the type and concentration of fillers, plasticizer and intensity of outer electric field in certain polymer matrix. As the result, it enables to get composites with improved electret’s characteristics.

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