Nanomodified Organic-Inorganic Polymeric Binders for Polymer Building Materials

Galeev, Ruslan; Абдрахманова, Л А; Nizamov, Rashit

doi:10.4028/www.scientific.net/ssp.276.223

Cited by 10 publications

(2 citation statements)

References 15 publications

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“…It is generally accepted that physical or chemical modification is one of the most effective ways to obtain or improve the properties of almost any composite building materials [16][17][18][19].…”

Section: Introductionmentioning

confidence: 99%

Anionic Bitumen Emulsions for Waterproofing

Antonova

Ayupov

2021

E3S Web Conf.

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Bitumen emulsions (BE) are widely used in road construction, for building and structure waterproofing. Storage stability is one of the main BE requirements. They should only break on contact with the surface. The sodium oleate effect as a surfactant on the stability of anionic bitumen emulsions for waterproofing purposes has been studied. Bitumen emulsions with increased storage stability have been developed. The optimal content of sodium oleate, providing a high complex of emulsion and resulting binder properties has been determined.

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Section: Introductionmentioning

confidence: 99%

Anionic Bitumen Emulsions for Waterproofing

Antonova

Ayupov

2021

E3S Web Conf.

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“…Воздействовать на структуру битума, с целью улучшения реологических характеристик, возможно несколькими способами: при помощи магнитного поля [43], обработки ультразвуком [44], введением реологических добавок [19, [45][46][47] или создавая физические барьеры агрегации асфальтенов [48,49].…”

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Organoclay Based Additive as a Tool for Control of Rheological Properties of Bitumen

Vysotskaya,

Kindeev,

Kurlykina

et al. 2023

Bulletin of Belgorod State Technological University Named After. V. G. Shukhov

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Bitumen is a complex, multicomponent colloidal dispersed system based on the interaction of asphaltenes (phases) and maltenes (medium). In the absence of external influence, such a system is in a relatively stable state. Any external phenomenon causes an equilibrium state of the colloid and initiates Ysol aggregation, accompanied by a qualitative change in properties. Thus, a quantitative change in the phase of a colloid entails a qualitative change in its state. One of the possible options for internal control of structure formation and bitumen index is the application of rheological rules. In the work, results were obtained for modified road bitumen with the additive "Viskogel" in a concentration residue of 1-5%. A certain influence of additives on the rheological characteristics of bitumen. The nutritional amount of additives, which positively affects the properties of bitumen, has been established. Obtained data on the results of testing on the concentration of the contact angle of wetting bitumen samples with a special concentration of additives enriched with aging procedures. These checks ensure system stability for 48 hours. Based on the knowledge about the limitedness and dispersity of bitumen, a model for the participation of a rheological additive in the asphaltene-maltene system is proposed.

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