Features of the Properties of Rubber Blends Based on Organic Oxides and Polysiloxanes

Rumyantseva, A.V.; Glushak, M. I.; Klochkov, V. I.; Kurlyand, S.K.

doi:10.1177/0307174x1604300210

Cited by 5 publications

(6 citation statements)

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“…Epichlorohydrin rubber (ECHR) of Hydrin T6000 brand of Zeon Chemicals L.P. (USA) was chosen as the polymer base [22]. Hydrin T6000 ECHR is a terpolymer of epichlorohydrin (ECH-12.4%), propylene oxide (PO-83.7%) and allyl glycidyl ether (AGE-3.9%) with a chlorine content of 8% [16,23]. Hydrin T6000 is a rubber with a slight unsaturation due to the presence of units of allyl glycidyl ether (AGE).…”

Section: Objects and Methods Of Researchmentioning

confidence: 99%

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Development of Frost-Resistant Rubber Based on Epichlorohydrin Rubber of Hydrin T6000 Brand

Haldeeva

Davydova

Sokolova

2019

MSF

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The results of development of frost-resistant rubber based on epichlorohydrin rubber (ECHR) of Hydrin T6000 brand of Zeon Chemicals L.P. (USA) are described in the present work. The properties of ECHRs are determined by the nature of the structural units that constitute the macromolecules. The absence of olefinic functionality in the main chain gives ECHR the resistance to heat, oxygen, ozone and other factors. The presence of chlorine causes the high resistance of Hydrin T6000 rubber to the effect of hydrocarbon media (oils, fuels, fats, waxes, solvents), and the presence of oxygen atoms helps to maintain the flexibility and elasticity of materials at low temperatures. Hydrin T6000 rubber has the lowest glass transition temperature (Tgt= -60 ° C) from all the epichlorohydrin rubber brands, high oil resistance, increased heat and ozone resistance, and, therefore, attracts researchers' interest as a promising rubber for the development of frost-resistant rubber with sealing capability. The paper presents the formulation of rubbers based on Hydrin T6000 and the results of studies of their physical and mechanical properties. Analysis of the data revealed that the obtained rubber has excellent frost resistance, increased oil resistance at a satisfactory level of residual deformation after compression and strength characteristics. Thus, Hydrin T6000 has established itself as a promising rubber for manufacturing frost-resistant rubber with sealing function and will provide increased reliability and durability of equipment operation in extreme conditions of cold climate in Russia.

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Section: Objects and Methods Of Researchmentioning

confidence: 99%

“…Thus, owing to its excellent performance, epichlorohydrin rubbers are actively introduced into the rubber industry not only for the development of frost-resistant rubbers, but also for the manufacturing of products for various special purposes [16][17][18][19][20][21].…”

Section: Introductionmentioning

confidence: 99%

Development of Frost-Resistant Rubber Based on Epichlorohydrin Rubber of Hydrin T6000 Brand

Haldeeva

Davydova

Sokolova

2019

MSF

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“…Such a material, for example, is propylene oxide rubber (SKPO) -an elastomer of unique cold resistance (T g = −74°C), the pilot-plant production of which has been assimilated at the Sterlitamak Synthetic Rubber Factory. The rubber has already been studied sufficiently [1][2][3], and full-scale tests of rubber compounds based on the rubber under the climatic conditions of the Sakha Republic (Yakutiya) [4] have shown the promise of its application in the Arctic regions. Various formulations have been developed for SKPO-based rubber compounds, which possess improved wear resistance, oil and petrol resistance, and relaxation properties by comparison with the initial unmodified rubber compound [5][6][7].…”

Section: Translated By P Curtismentioning

confidence: 99%

Investigation of the Tribological and Adhesive Properties of Cold-Resistant Rubbers

Morozov

Муравьева

Petrova

et al. 2016

International Polymer Science and Technology

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“…Поэтому целесообразно совмещение БНК с другими эластомерами, обладающими лучшими низкотемпературными свойствами [3]. Перспективными, но дорогими каучуками для изделий, работающих при низких температурах, являются синтетический пропиленоксидный каучук (СКПО) -сополимер пропиленоксида и аллилглицидилового эфира [4][5][6], а также гидриновые каучуки Т-3000 и Т-6000 фирмы "Zeon", которые характеризуются низкими температурами стеклования, что способствует получению морозостойких резин с их применением [3,[7][8][9]. Однако, вследствие необходимости проведения работ по адаптации СКПО к существующим технологиям производства РТИ на Стерлитамакском ОАО "Синтезкаучук", существенного прогресса в его использовании не наблюдается [2].…”

Section: Introductionunclassified

Frost-Resistant Rubber on Base of Combination of Butadiene-Nitrile and Hydrin Rubbers

Ushmarin¹,

Egorov²,

Kol'tsov³

2017

IVUZKKT

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The influence of hydrin rubbers on the plastic-elastic, rheometric, physical-mechanical properties and frost resistance of oil-and-petrol resistant rubber mixture of B-14 type was studied. The study was carried out with the purpose of selecting the composition of the rubber mixture, which is resistant to low temperatures and has increased operational properties. The composition of the test rubber mixture with a sulfur vulcanization system consisted of butadiene-nitrile rubber BNKS-18AMN (copolymer of butadiene and acrylonitrile) and hydrin rubbers T-3000 and T-6000 (copolymers of epichlorohydrin, ethylene oxide, propylene oxide and allyl glycidyl ether), diphenylguanidine, zinc oxide, Agidol-2, technical carbon P 803, dibutyl sebacate and other ingredients. Rubber mixture was prepared by mixing caoutchoucs with ingredients on lab rolls LB 320 150/150. For the rubber mixture variants, the elastomeric properties on the viscosimeter MV 3000 and the vulcanization characteristics on the rheometer MDR 3000 of firm «Mon Tech» were investigated. The rubber mixture was vulcanized in a two-storey hydraulic electrically heated press VP-400-2E at a temperature of 150 °C for 40 min. Studies of the elastic-strength properties of rubber were carried out in accordance with the standards existing for the rubber industry. The frost resistance of rubber was investigated by determining the temperature limit of brittleness and by of method differential scanning calorimetry. The study of thermo-aggression resistance of vulcanizates was carried out by determining the change in their elastic-strength properties after prolonged thermal exposure to air and standard liquid SZHR-1, as well as changes in volume and mass after aging in technical oil AMG-10. As a result of the research it was established that the rubber mixture based on the combination of BNKS-18AMN and T-6000 rubbers can be used for the manufacture of frost-resistant rubber products and sealing elements for oil and gas industries that can work at elevated temperatures with improved elastic-strength and operational properties.Forcitation:Ushmarin N.F., Egorov E.N., Koltsov N.I. Frost-resistant rubber on base of combination of butadiene-nitrile and hydrin rubbers. Izv. Vyssh. Uchebn. Zaved. Khim. Khim. Tekhnol. 2017. V. 60. N 8. P. 60-64.

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Features of the Properties of Rubber Blends Based on Organic Oxides and Polysiloxanes

Cited by 5 publications

References 0 publications

Development of Frost-Resistant Rubber Based on Epichlorohydrin Rubber of Hydrin T6000 Brand

Development of Frost-Resistant Rubber Based on Epichlorohydrin Rubber of Hydrin T6000 Brand

Investigation of the Tribological and Adhesive Properties of Cold-Resistant Rubbers

Frost-Resistant Rubber on Base of Combination of Butadiene-Nitrile and Hydrin Rubbers

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