International polymer science and technology最新文献_第9页

Investigating the Limiting Mechanical Properties of Nanocomposites Based on High-Density Polyethylene 高密度聚乙烯纳米复合材料极限力学性能研究

International polymer science and technology Pub Date : 2017-12-01 DOI: 10.1177/0307174X1704401208

N. S. Dikanova, A. Matseevich, O. V. Kovriga, A. Askadskii, T. Kravchenko, V. Aristov

引用次数: 0

The Creation of Biologically Inert Elastomeric Material Based on Thermoplastic Elastomer Blends 基于热塑性弹性体共混物的生物惰性弹性体材料的制备

International polymer science and technology Pub Date : 2017-12-01 DOI: 10.1177/0307174X1704401211

Z. A. Kulachenkova, A. Bulkina, S. Kilin, A. V. Rumyantseva, I. Baranets, Zh.A. Otvalko, S. K. Kurlyand

引用次数: 0

An Investigation of the Barrier Properties and of the Residual Acetaldehyde in Polyethylene Terephthalate Composites 聚对苯二甲酸乙二醇酯复合材料阻隔性能及残留乙醛的研究

International polymer science and technology Pub Date : 2017-12-01 DOI: 10.1177/0307174X1704401203

A. S. Shabaev, S. Khashirova, A. Mikitaev, I. Musov, A. Slonov

引用次数: 0

New Antiozonants for Rubber Compounds Based on Oxyalkylated Derivatives of 4-Aminodiphenylamine 基于4-氨基二苯胺氧烷基化衍生物的新型橡胶抗臭氧剂

International polymer science and technology Pub Date : 2017-11-01 DOI: 10.1177/0307174X1704401107

N. F. Ushmarin, S. M. Kavun

引用次数: 4

An Investigation of the Effect of Taurit Filling of Rubber Mixes for the Coating of Radial Lorry Tyre Breakers 橡胶混合料的沥青填充对载重子午线轮胎破碎机涂装效果的研究

International polymer science and technology Pub Date : 2017-11-01 DOI: 10.1177/0307174X1704401105

R. R. Mindubaev, A. Mokhnatkin, V. Dorozhkin, E. G. Mokhnatkina

引用次数: 0

The Effect of Pigments on the Flammability Characteristics of a Rubber Compound Based on Methylvinylsiloxane Rubber 颜料对甲基乙烯硅氧烷橡胶基胶料可燃性的影响

International polymer science and technology Pub Date : 2017-11-01 DOI: 10.1177/0307174X1704401109

S. Barbot’ko, I. S. Naumov, O. S. Vol'nyi, E. V. Alifanov

引用次数: 1

The Effect of the Functionalisation of Low-Dispersion Carbon Black of the OMCARB Series by Hydrogen Peroxide on the Properties of Filled Composites 过氧化氢对OMCARB系列低分散炭黑功能化对填充复合材料性能的影响

International polymer science and technology Pub Date : 2017-11-01 DOI: 10.1177/0307174X1704401104

G. V. Moiseevskaya, G. I. Razd’yakonova, A. Petin

{"title":"The Effect of the Functionalisation of Low-Dispersion Carbon Black of the OMCARB Series by Hydrogen Peroxide on the Properties of Filled Composites","authors":"G. V. Moiseevskaya, G. I. Razd’yakonova, A. Petin","doi":"10.1177/0307174X1704401104","DOIUrl":"https://doi.org/10.1177/0307174X1704401104","url":null,"abstract":"The aim of this work was to produce a new filler for polymers in which a low surface activity is combined with a high degree of structure and functionalisation of the surface, which will bring the processing properties of filled rubber mixes closer to the properties of rubber mixes with channel carbon black. The oxidation of specimens of low-dispersion, highly structured carbon black of grade OMCARB S820 was carried out using aqueous solutions of hydrogen peroxide of different concentration. Using a combination of methods, including X-ray diffraction analysis (D8 Advance diffractometer; Bruker, Germany) and transmission electron microscopy (JEM 2100 electron microscope; JEOL, Japan), we assessed the physicochemical properties and the form and the number of oxygen-containing groups (carboxyl, phenolic, lactone) on the surface of a particle of oxidised S820 in comparison with carbon black K354 (produced by the Khazar Chemical Plant, Turkmenistan) and semi-active furnace black N550 (produced by Omsktekhuglerod). The rheological characteristics (MDR 3000 vibrorheometer and MV 3000 viscometer; MonTech, Germany) and the physicomechanical characteristics (tensometer; Shimadzu, Japan) of rubber mixes filled with these blacks and of rubber compounds based on natural rubber were determined. The dynamic properties of the rubber compounds and the glass transition temperatures were determined on a DMA 242D instrument (Netzsch, Germany). Comparative data on the temperature dependence of the mechanical loss tangent (tg δ) of the rubber compounds showed that at temperatures of −60 and +60°C the greatest differences are possessed by rubber compounds with K354. At intermediate temperatures, the tg δ values for rubber compounds with the different fillers are similar. The new carbon black was advantageous with respect to the strength properties and dynamic characteristics of the rubber compounds, retaining the unique properties of composites filled with channel black.","PeriodicalId":14443,"journal":{"name":"International polymer science and technology","volume":"1 1","pages":"15-20"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89216451","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Quality Control of the Joints of Fabric Rubber Conveyor Belts with the Aid of a Thermovisor 借助隔热板对织物橡胶输送带接头的质量控制

International polymer science and technology Pub Date : 2017-11-01 DOI: 10.1177/0307174x1704401110

G. Golikov, D. V. Ryabov, S. N. Galashin, Yu.A. Kondrashin

引用次数: 1

Comparison of Laboratory and Industrial Data on the Monomer Conversion during the Polymerisation of Isoprene 异戊二烯聚合过程中单体转化的实验室与工业数据比较

International polymer science and technology Pub Date : 2017-11-01 DOI: 10.1177/0307174X1704401102

I. Nasyrov, V.Yu. Faizova, D. Zhavoronkov, V. Zakharov, E. Zakharova

引用次数: 0

The Influence of the Rubber Mix Composition on the Ageing Resistance of Vulcanisates Based on Nitrile Butadiene Rubbers of Different Polarity 橡胶混合料组成对不同极性丁腈橡胶基硫化胶耐老化性能的影响

International polymer science and technology Pub Date : 2017-11-01 DOI: 10.1177/0307174X1704401106

V. Yulovskaya, T. Monakhova, V. Petrova, S. Karpova

{"title":"The Influence of the Rubber Mix Composition on the Ageing Resistance of Vulcanisates Based on Nitrile Butadiene Rubbers of Different Polarity","authors":"V. Yulovskaya, T. Monakhova, V. Petrova, S. Karpova","doi":"10.1177/0307174X1704401106","DOIUrl":"https://doi.org/10.1177/0307174X1704401106","url":null,"abstract":"We studied the influence of the composition of rubber mixes based on nitrile butadiene rubbers of different polarity (BNKS-18, BNKS-28, BNKS-40) on the physicomechanical and relaxation properties of vulcanisates produced using sulphur and peroxide vulcanising systems under conditions of oxidation in an oxygen atmosphere and heat ageing. By electron spin resonance (ESR) spectroscopy it was established that the values of the correlation time before and after the oxidation of vulcanisates based on BNK-28 nitrile butadiene rubber hardly differ from one another, which is indirect evidence of the absence of degradation. The introduction of a vulcanising system and the process of vulcanisation itself activate the oxidation of specimens, increasing the oxidation rate and the amount of bound oxygen. The replacement of the sulphur-containing vulcanising system with a peroxide system increases the induction period of oxidation by a factor of 6–7. The introduction of nanosized titanium dioxide (NTD) (Degussa) into the rubber mix leads to a certain reduction in tensile strength and elongation at break. The addition of 1% NTD into the pure rubber hardly affects the kinetics of oxidation. The introduction of 3% NTD leads to a reduction in the correlation time after oxidation (from 19 × 10−10 to 16 × 10−10 s).","PeriodicalId":14443,"journal":{"name":"International polymer science and technology","volume":"16 1","pages":"25-28"},"PeriodicalIF":0.0,"publicationDate":"2017-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87788469","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0