Pub Date : 2018-09-04DOI: 10.1177/0307174X1804500505
I. G. Sharifullin, I. Akhmetov, K. M. Kubanov, O. Sofronova, A. S. Novikova
The results of choosing the optimum cocatalyst components for a catalytic system intended for the synthesis of polydicyclopentadiene by ring-opening metathesis polymerisation are presented.
介绍了用开环复分解聚合法合成多环戊二烯的催化体系中助催化剂组分的优选结果。
{"title":"The Influence of the Composition of the Cocatalyst on the Activity of the Catalytic System in the Process of Metathesis Polymerisation of Dicyclopentadiene","authors":"I. G. Sharifullin, I. Akhmetov, K. M. Kubanov, O. Sofronova, A. S. Novikova","doi":"10.1177/0307174X1804500505","DOIUrl":"https://doi.org/10.1177/0307174X1804500505","url":null,"abstract":"The results of choosing the optimum cocatalyst components for a catalytic system intended for the synthesis of polydicyclopentadiene by ring-opening metathesis polymerisation are presented.","PeriodicalId":14443,"journal":{"name":"International polymer science and technology","volume":"157 1","pages":"209-211"},"PeriodicalIF":0.0,"publicationDate":"2018-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76862080","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}
Pub Date : 2018-09-04DOI: 10.1177/0307174X1804500405
Y. Kazakov, A. M. Volkov, I. G. Ryzhikova, S. Volfson
We have studied the impact strength of composites of structural designation containing polypropylene (PP) and 23 wt% nitrile butadiene rubber BNKS-18AMN, obtained by peroxide modification in the pr...
研究了聚丙烯(PP)与23%丁腈橡胶(BNKS-18AMN)复合材料的抗冲击强度。
{"title":"High-impact Composites of Polypropylene and Nitrile Butadiene Rubber with Improved Compatibility of the Polymer Components, Obtained by Melt Reactive Compounding. Part 2: The Influence of the Composition and Concentration of the Polymer Compatibiliser on the Impact Strength of the Composites","authors":"Y. Kazakov, A. M. Volkov, I. G. Ryzhikova, S. Volfson","doi":"10.1177/0307174X1804500405","DOIUrl":"https://doi.org/10.1177/0307174X1804500405","url":null,"abstract":"We have studied the impact strength of composites of structural designation containing polypropylene (PP) and 23 wt% nitrile butadiene rubber BNKS-18AMN, obtained by peroxide modification in the pr...","PeriodicalId":14443,"journal":{"name":"International polymer science and technology","volume":"102 1","pages":"157-160"},"PeriodicalIF":0.0,"publicationDate":"2018-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73588306","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}
Pub Date : 2018-09-04DOI: 10.1177/0307174X1804500208
A. Ermilova, O. Ushakova, E. Kalugina
A comparative assessment of the gas barrier properties of polymeric materials of different chemical structure and of composites with organomodified montmorillonite based on polyamide-6 is carried o...
对不同化学结构的高分子材料和聚酰胺-6基有机改性蒙脱土复合材料的隔气性能进行了比较评价。
{"title":"The Barrier Properties of Carbon-Chain and Heterochain Polymers and Polymer Composite Materials:","authors":"A. Ermilova, O. Ushakova, E. Kalugina","doi":"10.1177/0307174X1804500208","DOIUrl":"https://doi.org/10.1177/0307174X1804500208","url":null,"abstract":"A comparative assessment of the gas barrier properties of polymeric materials of different chemical structure and of composites with organomodified montmorillonite based on polyamide-6 is carried o...","PeriodicalId":14443,"journal":{"name":"International polymer science and technology","volume":"32 1","pages":"67-70"},"PeriodicalIF":0.0,"publicationDate":"2018-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89274959","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}
Pub Date : 2018-09-04DOI: 10.1177/0307174X1804500401
A. Chalykh, V. K. Gerasimov, O. Gorshkova, V. Matveev
Methods for preparing specimens and for processing the results obtained are described. Carbon black of grades T1 and KhS-72, monodispersed polystyrene (molecular weight 200 kDa), polyethylene, poly...
{"title":"The Fractal Dimensions of Carbon-Black-Filled Polymers and Elastomers. Part 1. Materials and Methods of Investigation, and Morphology:","authors":"A. Chalykh, V. K. Gerasimov, O. Gorshkova, V. Matveev","doi":"10.1177/0307174X1804500401","DOIUrl":"https://doi.org/10.1177/0307174X1804500401","url":null,"abstract":"Methods for preparing specimens and for processing the results obtained are described. Carbon black of grades T1 and KhS-72, monodispersed polystyrene (molecular weight 200 kDa), polyethylene, poly...","PeriodicalId":14443,"journal":{"name":"International polymer science and technology","volume":"144 1","pages":"137-142"},"PeriodicalIF":0.0,"publicationDate":"2018-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82916791","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}
Pub Date : 2018-09-04DOI: 10.1177/0307174x1804500511
Toshiyuki Ohba
The most important challenge in automotive industries is to reduce global warming CO2 generation substantially to Zero. Electrification is the main trend to achieve this objective, such as EV, FCV ...
{"title":"Polymeric Materials for Future Automobiles","authors":"Toshiyuki Ohba","doi":"10.1177/0307174x1804500511","DOIUrl":"https://doi.org/10.1177/0307174x1804500511","url":null,"abstract":"The most important challenge in automotive industries is to reduce global warming CO2 generation substantially to Zero. Electrification is the main trend to achieve this objective, such as EV, FCV ...","PeriodicalId":14443,"journal":{"name":"International polymer science and technology","volume":"30 1","pages":"237-243"},"PeriodicalIF":0.0,"publicationDate":"2018-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79329591","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}
Pub Date : 2018-09-04DOI: 10.1177/0307174X1804500106
N. P. Boreiko, G. Tkachenko, M. Efremova
The importance of developing GOST standard specifications for the quality control of different grades of synthetic rubber produced in Russia, incorporating standard elastic strength and rheometric ...
制定GOST标准规范对俄罗斯生产的不同等级合成橡胶的质量控制的重要性，包括标准弹性强度和流变学…
{"title":"Ways of Addressing Problems of Quality Control of Synthetic Rubber Products at an International Level","authors":"N. P. Boreiko, G. Tkachenko, M. Efremova","doi":"10.1177/0307174X1804500106","DOIUrl":"https://doi.org/10.1177/0307174X1804500106","url":null,"abstract":"The importance of developing GOST standard specifications for the quality control of different grades of synthetic rubber produced in Russia, incorporating standard elastic strength and rheometric ...","PeriodicalId":14443,"journal":{"name":"International polymer science and technology","volume":"44 1","pages":"23-25"},"PeriodicalIF":0.0,"publicationDate":"2018-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76737904","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}
Pub Date : 2018-09-04DOI: 10.1177/0307174X1804500307
S. Mishkin, N. N. Tikhonov, A. Evdokimov
The aim of the present work was to optimise the content of large-tonnage polymer and modifiers in polylactic acid so that the material does not lose its capacity to decompose when exposed to environmental factors (ultraviolet radiation, moisture, soil microorganisms).
{"title":"A Study of the Influence of Environmental Factors on the Properties of Polymer Composites Based on Polylactic Acid","authors":"S. Mishkin, N. N. Tikhonov, A. Evdokimov","doi":"10.1177/0307174X1804500307","DOIUrl":"https://doi.org/10.1177/0307174X1804500307","url":null,"abstract":"The aim of the present work was to optimise the content of large-tonnage polymer and modifiers in polylactic acid so that the material does not lose its capacity to decompose when exposed to environmental factors (ultraviolet radiation, moisture, soil microorganisms).","PeriodicalId":14443,"journal":{"name":"International polymer science and technology","volume":"80 1","pages":"111-117"},"PeriodicalIF":0.0,"publicationDate":"2018-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84709749","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}
Pub Date : 2018-09-04DOI: 10.1177/0307174X1804500402
A. Chalykh, V. K. Gerasimov, O. Gorshkova, V. Matveev
Values of the fractal dimensions, characterising the internal structure and mechanisms of structure formation of dispersed systems, were obtained. The obtained dependences for individual clusters a...
得到了表征分散体系内部结构和结构形成机制的分形维数。获得的单个集群的依赖关系是…
{"title":"The Fractal Dimensions of Carbon-Black-Filled Polymers and Elastomers. Part 2. The Fractal Dimensions of Carbon-Black-Filled Systems","authors":"A. Chalykh, V. K. Gerasimov, O. Gorshkova, V. Matveev","doi":"10.1177/0307174X1804500402","DOIUrl":"https://doi.org/10.1177/0307174X1804500402","url":null,"abstract":"Values of the fractal dimensions, characterising the internal structure and mechanisms of structure formation of dispersed systems, were obtained. The obtained dependences for individual clusters a...","PeriodicalId":14443,"journal":{"name":"International polymer science and technology","volume":"26 1","pages":"143-145"},"PeriodicalIF":0.0,"publicationDate":"2018-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74384810","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}
Pub Date : 2018-09-04DOI: 10.1177/0307174X1804500203
A. Dedov, N. Chernousova
A method is proposed for assessing the effectiveness of modifying polyvinyl chloride in order to reduce the rate of plasticiser extraction. The reduction in the extraction rate depends on the modif...
提出了一种评价改性聚氯乙烯的有效性的方法，以降低增塑剂的提取率。提取率的降低取决于…
{"title":"The Effectiveness of Reducing the Desorption Rate of Plasticiser from Polyvinyl Chloride","authors":"A. Dedov, N. Chernousova","doi":"10.1177/0307174X1804500203","DOIUrl":"https://doi.org/10.1177/0307174X1804500203","url":null,"abstract":"A method is proposed for assessing the effectiveness of modifying polyvinyl chloride in order to reduce the rate of plasticiser extraction. The reduction in the extraction rate depends on the modif...","PeriodicalId":14443,"journal":{"name":"International polymer science and technology","volume":"27 1","pages":"43-45"},"PeriodicalIF":0.0,"publicationDate":"2018-09-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85689691","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}
Pub Date : 2018-07-01DOI: 10.1177/0307174X18450706
I. Baranets, S. K. Kurlyand, E. S. Suzdal’tseva
Optical microscopy was used to investigate features of morphological transformation during the mechanical degradation of unfilled vulcanisates of nitrile butadiene rubbers in a thin mill roll gap and subsequent thermal treatment – revulcanisation without the addition of any components into the degradate. An analytical complex based on a Leica DM-2500 optical microscope, a Leica DFC-420C high-resolution digital colour camera, and a specialised computer desk was used. The influence of the milling time in the 0–40 min range on the morphological parameters and the nature of the fine structure of plasticised specimens was studied. The mechanisms of degradation and structure formation during the plasticisation of vulcanisates were analysed. The formation of an additional three-dimensional skeleton in ‘secondary’ vulcanisates and the build-up of this process with increase in the treatment time of the degradate were found, which may lead to an increase in the mechanical properties to a level exceeding that of the initial vulcanisate. However, increase in compositional inhomogeneity may have an adverse effect on oil resistance.
{"title":"The evolution of morphology during the mechanical ‘plasticisation’ of unfilled vulcanisates of nitrile rubbers*","authors":"I. Baranets, S. K. Kurlyand, E. S. Suzdal’tseva","doi":"10.1177/0307174X18450706","DOIUrl":"https://doi.org/10.1177/0307174X18450706","url":null,"abstract":"Optical microscopy was used to investigate features of morphological transformation during the mechanical degradation of unfilled vulcanisates of nitrile butadiene rubbers in a thin mill roll gap and subsequent thermal treatment – revulcanisation without the addition of any components into the degradate. An analytical complex based on a Leica DM-2500 optical microscope, a Leica DFC-420C high-resolution digital colour camera, and a specialised computer desk was used. The influence of the milling time in the 0–40 min range on the morphological parameters and the nature of the fine structure of plasticised specimens was studied. The mechanisms of degradation and structure formation during the plasticisation of vulcanisates were analysed. The formation of an additional three-dimensional skeleton in ‘secondary’ vulcanisates and the build-up of this process with increase in the treatment time of the degradate were found, which may lead to an increase in the mechanical properties to a level exceeding that of the initial vulcanisate. However, increase in compositional inhomogeneity may have an adverse effect on oil resistance.","PeriodicalId":14443,"journal":{"name":"International polymer science and technology","volume":"61 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2018-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74125039","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}
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