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Polymer Science, Series D最新文献

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Thermoplastic Elastomers with Reduced Hardness 降低硬度的热塑性弹性体
IF 0.58
Polymer Science, Series D Pub Date : 2026-09-04 DOI: 10.1134/S1995421226700899
T. I. Medintseva, O. P. Kuznetsova
{"title":"Thermoplastic Elastomers with Reduced Hardness","authors":"T. I. Medintseva,&nbsp;O. P. Kuznetsova","doi":"10.1134/S1995421226700899","DOIUrl":"10.1134/S1995421226700899","url":null,"abstract":"<p>The influence of the main components of thermoplastic elastomers synthesized by dynamic vulcanization on their mechanical and rheological properties was studied. It was shown that the use of original polymers synthesized by homo- and copolymerization of olefins and plasticized ethylene–propylene–diene elastomer significantly reduces the deformation characteristics and hardness and increases the elasticity of thermoplastic elastomers.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"19 2","pages":"472 - 477"},"PeriodicalIF":0.58,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148903520","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
Study of the Properties of Vulcanized Rubber Based on Ethylene Propylene Diene Caoutchoucs 基于乙丙二烯的硫化橡胶性能研究
IF 0.58
Polymer Science, Series D Pub Date : 2026-09-04 DOI: 10.1134/S1995421226700590
E. N. Egorov, N. I. Koltsov
{"title":"Study of the Properties of Vulcanized Rubber Based on Ethylene Propylene Diene Caoutchoucs","authors":"E. N. Egorov,&nbsp;N. I. Koltsov","doi":"10.1134/S1995421226700590","DOIUrl":"10.1134/S1995421226700590","url":null,"abstract":"<p>Effect of ethylene propylene diene monomer rubbers S 505A, SKEPT-40, S 501A, and S 537-2 on the rheometric parameters of rubber compounds, as well as the physical, mechanical, and performance properties of rubber used for rubberizing metal surfaces, was studied. It was found that rubber based on S 505A exhibits superior physical, mechanical, and performance properties, including high elastic strength, resistance to temperature effects, and resistance to alkaline and acidic environments.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"19 2","pages":"288 - 291"},"PeriodicalIF":0.58,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148903475","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
Aging of Carbon Fiber Reinforced Plastic during Exposure on an Open Stand and under a Canopy 碳纤维增强塑料在露天看台和树冠下的老化
IF 0.58
Polymer Science, Series D Pub Date : 2026-09-04 DOI: 10.1134/S1995421226700668
O. V. Startsev, M. G. Petrov, E. V. Dvirnaya, T. V. Koval’, M. M. Kopyrin
{"title":"Aging of Carbon Fiber Reinforced Plastic during Exposure on an Open Stand and under a Canopy","authors":"O. V. Startsev,&nbsp;M. G. Petrov,&nbsp;E. V. Dvirnaya,&nbsp;T. V. Koval’,&nbsp;M. M. Kopyrin","doi":"10.1134/S1995421226700668","DOIUrl":"10.1134/S1995421226700668","url":null,"abstract":"<p>Using the method of dynamic mechanical analysis, differences in the aging of Cycom 977-2/IMS carbon fiber reinforced plastic (CFRP) after 7 years of exposure in a warm humid climate under a canopy and on an open stand have been studied. From the temperature dependences of the dynamic storage modulus and dynamic loss modulus during flexural oscillations of samples at a frequency of 1 Hz, the glass transition temperature and the boundaries of the transition from the glassy to the rubbery state of the epoxy matrix of the composite have been determined. Exposure under a canopy promotes structural relaxation and densification of the macrochain network, leading to improved damping properties of the CFRP. Under open atmosphere conditions, under the influence of solar radiation, degradation and loosening of the structure occur in the surface layer of the plate.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"19 2","pages":"327 - 333"},"PeriodicalIF":0.58,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148903479","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
Study of the Rheology of Epoxy Binders and the Chemical Resistance of Filament-Wound Composite Products 环氧粘合剂流变学及缠绕复合材料耐化学性研究
IF 0.58
Polymer Science, Series D Pub Date : 2026-09-04 DOI: 10.1134/S1995421226700681
E. G. Sakoshev, Z. G. Sakoshev, A. N. Blaznov, V. A. Kalistru, I. I. Savin
{"title":"Study of the Rheology of Epoxy Binders and the Chemical Resistance of Filament-Wound Composite Products","authors":"E. G. Sakoshev,&nbsp;Z. G. Sakoshev,&nbsp;A. N. Blaznov,&nbsp;V. A. Kalistru,&nbsp;I. I. Savin","doi":"10.1134/S1995421226700681","DOIUrl":"10.1134/S1995421226700681","url":null,"abstract":"<p>The rheological properties of epoxy binders based on various hardeners and additives have been studied. The binder based on ED-20 epoxy resin and Etal-23X hardener, and the binder based on Epilox epoxy resin (Component A) and Epilox hardener (Component B) are recommended to be processed at temperatures from 25 to 40°C. The EDI binder with the addition of TCEP fire retardant has low viscosity and high pot life at temperatures from 40 to 60°C; the addition of Etal-1 diluent increases its pot life. The chemical resistance of glass- and basalt-reinforced plastics, manufactured in the form of rings based on various binders and reinforcing fillers, has been determined in various chemical media, such as 10% NaOH solution, 10% H<sub>2</sub>SO<sub>4</sub> solution, and distilled water. All composite ring samples exhibit high chemical resistance to water and low moisture absorption. In the alkaline NaOH solution, almost all samples exhibit high chemical resistance, with the exception of basalt-reinforced plastic. Composites with binders based on the amine hardener Etal-23X proved to be irresistant to the H<sub>2</sub>SO<sub>4</sub> acid solution.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"19 2","pages":"340 - 347"},"PeriodicalIF":0.58,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148903481","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
The Development of Active Polymer Packaging Based on Polyolefins Dispersion Filled with Betulin 以白桦林填充聚烯烃分散体为基础的活性聚合物包装材料的研制
IF 0.58
Polymer Science, Series D Pub Date : 2026-09-04 DOI: 10.1134/S1995421226700863
I. Yu. Vasilyev
{"title":"The Development of Active Polymer Packaging Based on Polyolefins Dispersion Filled with Betulin","authors":"I. Yu. Vasilyev","doi":"10.1134/S1995421226700863","DOIUrl":"10.1134/S1995421226700863","url":null,"abstract":"<p>A study aimed at investigating the structural and antimicrobial properties of polymer compositions based on polyolefins (low-density polyethylene, polypropylene) dispersion filled with betulin at a concentration of the latter of up to 5 wt % is conducted. It is found that, in the case of processing via a melt, the interaction of the initial components is implemented due to physical rather than chemical or any other type of interaction in a polymer/filler system, which is confirmed by IR spectroscopy: there are no additional absorption bands in the spectra which are not characteristic for the functional groups of the initial polyolefins and betulin. Here, a heterogeneous structure is formed which is accompanied by a decrease in the stress–strain properties: by 6.4 and 11% of the initial values for polymer compositions based on polyethylene and by 11 and 15%, based on polypropylene, and the above-indicated polymer compositions can be recommended for application as packaging materials. A positive result of the antimicrobial action of polymer compositions based on polyolefins dispersion filled with betulin is confirmed: the growth inhibition coefficient in relation to the test microorganisms is implemented for <i>Candida albicans</i>, <i>Staphylococcus aureus</i>, and <i>Pseudomonas aeruginosa</i>; however, no inhibition of reproduction is observed for <i>Escherichia coli</i>. For this group of test microorganisms, betulin is unsuitable as a modifier with an antimicrobial function. Therefore, the development of the fabrication technology of polymer compositions based on polyolefins and betulin is a relevant direction for creating active packaging.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"19 2","pages":"454 - 460"},"PeriodicalIF":0.58,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148903517","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
Adhesive Properties of Ultrahigh-Molecular-Weight Polyethylene Tapes Modified by Low Temperature Plasma 低温等离子体改性超高分子量聚乙烯胶带的粘接性能
IF 0.58
Polymer Science, Series D Pub Date : 2026-09-04 DOI: 10.1134/S1995421226700589
M. S. Piskarev, T. S. Kurkin, A. V. Zinoviev, E. K. Golubev, A. S. Kechekyan, A. B. Gilman, A. A. Kuznetsov, A. N. Ozerin
{"title":"Adhesive Properties of Ultrahigh-Molecular-Weight Polyethylene Tapes Modified by Low Temperature Plasma","authors":"M. S. Piskarev,&nbsp;T. S. Kurkin,&nbsp;A. V. Zinoviev,&nbsp;E. K. Golubev,&nbsp;A. S. Kechekyan,&nbsp;A. B. Gilman,&nbsp;A. A. Kuznetsov,&nbsp;A. N. Ozerin","doi":"10.1134/S1995421226700589","DOIUrl":"10.1134/S1995421226700589","url":null,"abstract":"<p>The change in peel resistance for monolithic ultrahigh-molecular-weight polyethylene tapes modified by a low-pressure direct current discharge was studied. Eleven adhesives of varying chemical nature were used in the experiments. A multiple increase in peel resistance values was demonstrated for plasma-modified tape samples using a wide range of commercially available adhesives.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"19 2","pages":"284 - 287"},"PeriodicalIF":0.58,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148903430","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
Production of Composite Filter Material Using Mechanochemistry for Drinking Water Purification 机械化学合成饮用水净化复合滤料的研究
IF 0.58
Polymer Science, Series D Pub Date : 2026-09-04 DOI: 10.1134/S1995421226700838
Yu. A. Tunakova, G. N. Gabdrakhmanova, V. S. Valiev
{"title":"Production of Composite Filter Material Using Mechanochemistry for Drinking Water Purification","authors":"Yu. A. Tunakova,&nbsp;G. N. Gabdrakhmanova,&nbsp;V. S. Valiev","doi":"10.1134/S1995421226700838","DOIUrl":"10.1134/S1995421226700838","url":null,"abstract":"<p>Numerous studies of mechanochemical and conventional combinations of zeolite and activated carbon are reviewed and analyzed. A composite filter material was obtained using mechanochemistry, and it combined a zeolite-containing rock and activated carbon. The adsorption capacity of the resulting composite filter material was studied experimentally. The composite filter material exhibited the highest adsorption capacity for lead(II) and copper(II) ions. The average adsorption capacity of the composite was 45 mg/g depending on sorbate type.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"19 2","pages":"439 - 442"},"PeriodicalIF":0.58,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148903432","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
Influence of Mixing Methods of Components in Solutions on the Structure and Elemental Composition of Elastomeric Nanocomposites 溶液中组分混合方式对弹性纳米复合材料结构和元素组成的影响
IF 0.58
Polymer Science, Series D Pub Date : 2026-09-04 DOI: 10.1134/S1995421226700498
R. I. Li, Yu. Kh. Shogenov, M. R. Kiba, Yu. R. Li
{"title":"Influence of Mixing Methods of Components in Solutions on the Structure and Elemental Composition of Elastomeric Nanocomposites","authors":"R. I. Li,&nbsp;Yu. Kh. Shogenov,&nbsp;M. R. Kiba,&nbsp;Yu. R. Li","doi":"10.1134/S1995421226700498","DOIUrl":"10.1134/S1995421226700498","url":null,"abstract":"<p>The structure and elemental composition of elastomer nanocomposites filled with Taunit-M carbon nanotubes and dispersed aluminum oxide nanoparticles are examined. During the preparation stage, the nanosized filler was added to the elastomer solution, and the components were mixed manually in an apparatus equipped with a turbine stirrer and ultrasonic treatment. Mixing polymer nanocomposite solutions using ultrasonic and mechanical methods, compared to manual mixing, reduces the size of aggregates and ensures a more uniform material structure.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"19 2","pages":"228 - 234"},"PeriodicalIF":0.58,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148903434","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
Low-Flammability Polymer Composites Based on Adhesive Prepregs. Part 1. Microstructure of Carbon and Glass Fiber Reinforced Plastics 基于粘接预浸料的低可燃性聚合物复合材料。第1部分。碳纤维和玻璃纤维增强塑料的微观结构
IF 0.58
Polymer Science, Series D Pub Date : 2026-09-04 DOI: 10.1134/S1995421226700747
A. I. Starkov, A. Yu. Isaev, K. E. Kutsevich, E. V. Kurshev, S. L. Lonsky, An. R. Galiullin, A. A. Barannikov
{"title":"Low-Flammability Polymer Composites Based on Adhesive Prepregs. Part 1. Microstructure of Carbon and Glass Fiber Reinforced Plastics","authors":"A. I. Starkov,&nbsp;A. Yu. Isaev,&nbsp;K. E. Kutsevich,&nbsp;E. V. Kurshev,&nbsp;S. L. Lonsky,&nbsp;An. R. Galiullin,&nbsp;A. A. Barannikov","doi":"10.1134/S1995421226700747","DOIUrl":"10.1134/S1995421226700747","url":null,"abstract":"<p>This article presents the results of a study of the microstructure of carbon and glass fillers, as well as carbon- and fiberglass-based composites using the adhesive binder VS-14-6. Based on the research results and microstructural analysis, it was concluded that the binder has high penetrating ability due to its low viscosity. Cohesive or adhesive failure of polymer composite materials (PCMs) along the fiber—matrix interface with various fillers was identified. It was established that PCMs with cohesive failure along the fiber—matrix interface exhibit high mechanical properties in tensile and compressive tests.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"19 2","pages":"376 - 382"},"PeriodicalIF":0.58,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148903438","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
The Effect of the Nature and Structure of Polyols on the Properties of Aqueous Polyurethane Adhesive Dispersions 多元醇的性质和结构对水性聚氨酯胶粘剂分散体性能的影响
IF 0.58
Polymer Science, Series D Pub Date : 2026-09-04 DOI: 10.1134/S1995421226700607
M. N. Leshina, A. D. Vikhireva, K. V. Shirshin, Zh. K. Ibragimova, S. S. Golovina
{"title":"The Effect of the Nature and Structure of Polyols on the Properties of Aqueous Polyurethane Adhesive Dispersions","authors":"M. N. Leshina,&nbsp;A. D. Vikhireva,&nbsp;K. V. Shirshin,&nbsp;Zh. K. Ibragimova,&nbsp;S. S. Golovina","doi":"10.1134/S1995421226700607","DOIUrl":"10.1134/S1995421226700607","url":null,"abstract":"<p>The effect of the nature and structure of polyols in the composition of an aqueous polyurethane dispersion on the properties of low-temperature heat-activated adhesive compositions obtained based on them is shown. The correlation between the structure of the polyurethane polymer and temperature of activation, strength characteristics, and heat resistance of the adhesive for membrane vacuum pressing is determined. Dependences of phase transitions for polyurethanes with different compositions are presented.</p>","PeriodicalId":741,"journal":{"name":"Polymer Science, Series D","volume":"19 2","pages":"292 - 296"},"PeriodicalIF":0.58,"publicationDate":"2026-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148903476","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
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