Modifying agents for epoxy resins produced by NPP Makromer

Potapochkina, I. I.; Korotkova, N. P.; Tarasov, V. F.; Lebedev, V. S.

doi:10.1134/s1811238207010080

Cited by 2 publications

(2 citation statements)

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“…Primary aliphatic amines (ethylenediamine, hexamethylenediamine, polyethylenepolyamine) are low-viscosity liquids that are well compatible with ER and cure them at room temperature. However, the curing process with their participation is highly exothermic (the reaction of an amine with one equivalent of the epoxy group releases 103 kJ), as a result of which the curing system can heat up to 200-250°C, while thermo-oxidative processes begin to occur in the material with the formation of bubbles from gaseous decomposition products resins [9][10][11].…”

Section: Introductionmentioning

confidence: 99%

Study of the curing process of epoxy-amine compositions by differential scanning calorimetry

Pavlukovich

Platonova²,

Polikarpova³

et al. 2023

E3S Web of Conf.

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Section: Introductionmentioning

confidence: 99%

Study of the curing process of epoxy-amine compositions by differential scanning calorimetry

Pavlukovich

Platonova²,

Polikarpova³

et al. 2023

E3S Web of Conf.

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“…The advent of new-generation polymers (copolymers of an acrylic and urethane nature, hybrid polymer preparations) has enabled a wide variety of color and other special effects to be created on textile materials [4,5]. Fibers, yarns, and fabrics modified in various ways with polymers are being produced for engineering applications, such as rubber product reinforcement and the production of fire retardant and ion exchange goods for medicinal and other purposes.…”

Section: Introductionmentioning

confidence: 99%

Improvement of Textile Materials Processing Techniques by Applying Aqueous Dispersions of Polymers

et al. 2023

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This paper presents the results of studies in the field of polymer materials application for fabric modification. The aim of the study is to identify the most effective technique of deposition of Russian-made formulations of an acryl and urethane nature with pigment compositions in the processes of functional fabric production. The authors analyze the efficiency of three processing solutions: the technology of uniform dyeing with pigments consisting of coating the fabric surface with a pigment–polymer composition, the technology of obtaining “camouflage” fabrics based on a conceptually new approach to creating the IR-remission effect on printed fabrics, and the technology of creating a stable retro-reflective effect on a fabric through the use of polymers produced in Russia. The paper also shows the conceptual differences in the pigment distribution mechanisms in the fiber or in the polymer matrix depending on the technique of fabric coating. The cheapest and safest technique for the environment is the squeegee method of pigment application, which provides fabrics with both oil- and water-repellent properties. An innovative technology has been developed based on the squeegee method for achieving the IR-remission effect on fabrics with “camouflage” patterns. A series of physico–chemical tests (spectrophotometry, electron microscopy), as well as assessment of the consumer properties of the obtained textile materials confirmed the efficiency of using aqueous dispersions of acrylic polymers made in Russia for producing competitive functional fabrics.

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Modifying agents for epoxy resins produced by NPP Makromer

Cited by 2 publications

References 0 publications

Study of the curing process of epoxy-amine compositions by differential scanning calorimetry

Study of the curing process of epoxy-amine compositions by differential scanning calorimetry

Improvement of Textile Materials Processing Techniques by Applying Aqueous Dispersions of Polymers

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