PROPERTIES OF COMPOSITIONAL MATERIALS BASED ON THE MIXTURES OF EPOXY POLYMERS AND OLIGOSULFONES. PART 3. PHYSICO-MECHANICAL PROPERTIES-Reference-Cited by-同舟云学术

PROPERTIES OF COMPOSITIONAL MATERIALS BASED ON THE MIXTURES OF EPOXY POLYMERS AND OLIGOSULFONES. PART 3. PHYSICO-MECHANICAL PROPERTIES

Published:2019-11-20 Issue: Volume: Page:101-111
ISSN:2071-7318
Container-title:Bulletin of Belgorod State Technological University named after. V. G. Shukhov
language:en
Short-container-title:

Author:

Кочергин Ю.¹,Kochergin Y.²,Золотарёва В.¹,Zolotareva V.²

Affiliation:

1. Донецкий национальный университет экономики и торговли имени Михаила Туган-Барановского

2. Doneckiy nacional'nyy universitet ekonomiki i torgovli imeni Mihaila Tugan-Baranovskogo

Abstract

The influence of modifying additives of oligosulfones of different molecular weight with terminal carboxyl and phenolic groups on the physical and mechanical properties of epoxy polymers is investigated. It is found that the modification allows to increase the tensile strength by 32, the deformation at break by 85, the modulus of elasticity by 47 and the failure rate by 123 %. The maximum set of properties is realized when the epoxy polymer is introduced into the composition of 3–5 wt. с. of oligosulfone with a molecular weight of 4700. It is shown that the magnitude of the effect depends significantly on the amount of the modifier introduced and its molecular weight. The chemical nature of the end groups has little effect on the basic deformation and strength properties. The results of the work allow to recommend the studied oligosulfonsfones for the production of composite polymer materials of structural purpose with improved physical and mechanical properties on the basis of epoxy resins.

Publisher

BSTU named after V.G. Shukhov

Subject

Psychiatry and Mental health,Neuropsychology and Physiological Psychology

Reference37 articles.

1. Ли Х., Невил К. Справочное руководство по эпоксидным смолам. М.: Энергия, 1973. 415 с., Lee H., Neville K. Handbook of epoxy resins. [Spravochnoe rukovodstvo po ehpoksidnym smolam]. Moscow: Energy, 1973. 415 p. (rus).

2. Полимерные смеси. Т. 1: Систематика. Под ред. Д.Р. Пола, К.Б. Бакнелла / Пер. с англ. под ред. В.Н. Кулезнева. СПб.: Научные основы и технологии, 2009. 618с., Polymer blends. Vol. 1: Taxonomy [Polimernye smesi. Tom 1: sistematika]. edited by D. R. Paul, C. B. Bucknell. Trans. from English under the editorship of V. N. Kulezneva., SPb.: Scientific bases and technologies, 2009. 618p. (rus)

3. Тростянская Е.Б., Бабаевский П.Г. Формирование сетчатых полимеров // Успехи химии. 1971. Т. 40. № 1. С. 117–141., Trostyanskaya E. B., Babaevsky P. G. Formation of polymeric networks [Formirovanie setchatyh polimerov]. Uspehi chimii, 1971. Vol. 40, No. 1. Pp. 117–141. (rus).

4. Кочергин Ю.С., Григоренко Т.И., Шологон В.В. Эпоксидные клеи: свойства и опыт применения // Вісник Донбаської національної академії будівництва і архітектури. 2006. Вип. 5 (61). С. 161–169., Kochergin Yu. S., Grigorenko T. I., Shologon V. V. Epoxy adhesives: properties and application experience [Ehpoksidnye klei svojstva i opyt primeneniya]. Visnyk Donbasskoy national Academii budiwnictva і architectury. 2006. Vol. 5 (61). Pp. 161–169. (rus)

5. Кочергин Ю.С., Кулик Т.А., Григоренко Т.И. Клеевые композиции на основе модифицированных эпоксидных смол // Пластмассы. 2005. № 10. С. 9–16., Kochergin Yu. S., Kulik T.A., Grigorenko T.I. The Adhesive composition based on modified epoxy resin [Kleevye kompozicii na osnove modificirovannyh ehpoksidnyh smol]. Plastic massy. 2005. No. 10. Pp. 9–16. (rus)

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