Influence research phosphate coating alkilolamids of fatty acids on formation of structure of the crosslinking grid and properties of composites

Teshabayeva, Elmira; Seydabdullayev, Y.; Ibodullayev, A.

doi:10.20534/ajt-16-3.4-92-96

Cited by 2 publications

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“…The possibility of reducing the intensity of the ageing of rubbers and the intensity of active transverse bonds at filling with modified Angren kaolin compared with unmodified serially applied mineral fillers (Yelinsky kaolin, talc), is shown by structure Angren kaolin and modifiers. In this connection, we assume that modifiers based on alkanolamines and alkyloamides of phosphated fatty acids play a role in inhibiting donor-acceptor bond with the interaction of active centers and play a great role in the formation of vulcanization mesh, properties of vulcanization elastomeric composites at thermal, photodestruction [20][21][22][23][24][25]. Observed in the study of thermal aging of rubbers filled with modified Angren kaolin with increasing thermal aging time, relative elongation decreases and hardness increases compared to stabilized rubbers with neozone -D. It is shown that during thermal aging of rubbers, additional structures are formed, hardness increases and relative elongation decreases, due to sulfur, nitrogen, phosphorous compounds in secondary alkylolamine and phosphated alkyl amides of fatty acids.…”

Section: Resultsmentioning

confidence: 99%

Composite elastomeric materials filled with modified mineral fillers

et al. 2021

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In the paper, the influence of modified Angren kaolin on the properties of composite elastomeric materials based on butadiene-styrene rubber has been established that the addition of modified Angren kaolin into rubber mixtures instead of gas pedals, activators and mineral fillers causes intensive connection of sulfur with macromolecules. Adsorbed sulfur on the surface of particles of modified Angren kaolin and its uniform distribution in the composition and formation of the structure with equal force were determined. This effect shows that the modified Angren kaolin in the curing processes accelerates and activates and affects the formation of the curing grid with equal strength and helps distribution throughout the composite. It has been established that introduction of MAK into the composition of elastomers more than 50 wt. % per 100 wt. % of rubber changes technological and technical properties of composite elastomeric materials. The application of modified Angren kaolin instead of the gas pedal, activator of vulcanization and mineral filler in composite elastomeric materials allows making rubber goods of various purposes.

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Section: Resultsmentioning

confidence: 99%

Composite elastomeric materials filled with modified mineral fillers

et al. 2021

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Composite Elastomer Materials Based on New Ingredients

2021

Chemistry and Chemical Engineering

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The results of a study present the effect of new modified ingredients on the complex of properties of composite elastomeric materials. Methods for modifying mineral fillers have developed. It found that the introduction of modified ingredients into the composition of elastomeric compositions enhances the interfacial interaction at the “rubber-filler” interface and the formation of additional bonds between rubber macromolecules and functional groups, resulting in an improvement in the complex of properties of the compositions. New accelerators, activators for vulcanization of rubbers and plasticizers with stabilizing properties have proposed, and their optimal contents in the composition have determined.

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Influence research phosphate coating alkilolamids of fatty acids on formation of structure of the crosslinking grid and properties of composites

Cited by 2 publications

References 0 publications

Composite elastomeric materials filled with modified mineral fillers

Composite elastomeric materials filled with modified mineral fillers

Composite Elastomer Materials Based on New Ingredients

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