Research of processes of interaction in the system filler epoxy-acrylic foaming agent

Authors

  • Раиса Григорьевна Домниченко Kyiv National University of Trade and Economics Petrovskogo 91a, Lugansk, 91007, Ukraine
  • Нина Васильевна Мережко Kyiv National University of Trade and Economics Kioto 19, Kiev, 02156, Ukraine

DOI:

https://doi.org/10.15587/2312-8372.2013.18384

Keywords:

filler interphase interaction, acrylic polymer, epoxy, adsorption, moisture sorption, coating

Abstract

This paper considers the influence of surface properties of disperse fillers and the nature of film-forming agent at the physico-chemical interaction in the system of composite material. Fillers with different surface parameters: specific area and polarity used. Calcium carbonates are characterized as high-polar surfaces, and kaolines – like medium polar. The first have low specific surface area in comparison to the second. It is shown that the polymer absorption value depends on the grade of surface development in greater extent than on the polarity of it. Also mentioned that more polar epoxy polymer shows greater degree of interaction with both types of surfaces. This fact is evident from the results of water vapour sorption determination  and ir-study of the systems. The results of the study can be used in coating technology to obtain compositions with increased level of interaction between polymer and filler thus providing increased strength and atmospheric resistance to the protective coatings. 

Author Biographies

Раиса Григорьевна Домниченко, Kyiv National University of Trade and Economics Petrovskogo 91a, Lugansk, 91007

Aspirant

Department of a tovarovedeniye and examination of  nonfoods

Нина Васильевна Мережко, Kyiv National University of Trade and Economics Kioto 19, Kiev, 02156

Professor

Department of a tovarovedeniye and examination of  nonfoods

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Published

2013-10-30

How to Cite

Домниченко, Р. Г., & Мережко, Н. В. (2013). Research of processes of interaction in the system filler epoxy-acrylic foaming agent. Technology Audit and Production Reserves, 5(1(13), 7–9. https://doi.org/10.15587/2312-8372.2013.18384

Issue

Vol. 5 No. 1(13) (2013): Texnology audit

Section

Technology audit

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Copyright (c) 2016 Раиса Григорьевна Домниченко, Нина Васильевна Мережко

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