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Numerical parameterization of the structural 3-D geometry of the reinforcing component of a fibrous capillary-porous composite 纤维状毛细管多孔复合材料增强成分的三维几何结构数值参数化
Plasticheskie massy Pub Date : 2023-11-21 DOI: 10.35164/0554-2901-2023-9-10-12-14
S. V. Ershov, V. Kuznetsov, E. N. Nikiforova, I. A. Suvorov, N. B. Kozlova, E. Kalinin
{"title":"Numerical parameterization of the structural 3-D geometry of the reinforcing component of a fibrous capillary-porous composite","authors":"S. V. Ershov, V. Kuznetsov, E. N. Nikiforova, I. A. Suvorov, N. B. Kozlova, E. Kalinin","doi":"10.35164/0554-2901-2023-9-10-12-14","DOIUrl":"https://doi.org/10.35164/0554-2901-2023-9-10-12-14","url":null,"abstract":"The paper presents the results of the implementation of the Model-Based Design method for constructing the structural 3-D geometry of a fibrous reinforcing component with numerical parameterization of the structural properties of a woven elementary periodic cell of a composite based on integrated CAD/CAM systems. The problems of the kinematics of the movement of a viscous binder through the fibrous structure of a conditional woven system of various architectures in the process of synthesis of a woven composite are solved.","PeriodicalId":20254,"journal":{"name":"Plasticheskie massy","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139252616","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
Synthesis of poly-(N-phenylenbenzimidazole) and the production of nanofiber materials based on it 聚-（N-苯基苯并咪唑）的合成及其纳米纤维材料的生产
Plasticheskie massy Pub Date : 2023-11-21 DOI: 10.35164/0554-2901-2023-9-10-18-20
N. A. Lobanova, L. V. Nesterenko, D. Y. Razorenov, A. N. Lobanov
{"title":"Synthesis of poly-(N-phenylenbenzimidazole) and the production of nanofiber materials based on it","authors":"N. A. Lobanova, L. V. Nesterenko, D. Y. Razorenov, A. N. Lobanov","doi":"10.35164/0554-2901-2023-9-10-18-20","DOIUrl":"https://doi.org/10.35164/0554-2901-2023-9-10-18-20","url":null,"abstract":"The work is devoted to the synthesis of poly-(N-phenylenbenzimidazoles), poly(benzodiimidazoles) and the production of nanofiber materials based on them.   The relevance of the work is due to the fact that nanofibers obtained from polymer can be used to cover wound dressings.   Bisbenzymidazoles are being developed as agents that bind small DNA grooves with antitumor activity, and can act as ligands to transition metals for modeling biological systems.","PeriodicalId":20254,"journal":{"name":"Plasticheskie massy","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139251111","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
Synthesis of poly(D,L-lactide) with controlled molecular weight and type of end-groups 具有可控分子量和端基类型的聚（D,L-内酰胺）的合成
Plasticheskie massy Pub Date : 2023-11-20 DOI: 10.35164/0554-2901-2023-9-10-6-8
A. A. Atamanova, O. A. Spirin, N. G. Sedush
{"title":"Synthesis of poly(D,L-lactide) with controlled molecular weight and type of end-groups","authors":"A. A. Atamanova, O. A. Spirin, N. G. Sedush","doi":"10.35164/0554-2901-2023-9-10-6-8","DOIUrl":"https://doi.org/10.35164/0554-2901-2023-9-10-6-8","url":null,"abstract":"The synthesis of poly(D,L-lactide) with a predetermined molecular weight ranging from 5 to 143 kDa was conducted by ringopening polymerization of lactide in the presence of varying concentrations of the 1,12-dodecanediol activator. To synthesize poly(D,L-lactide) with COOH-end groups, polymerization was carried out in the presence of L-lactic acid. The synthesised polymer was found to contain an order of magnitude higher concentration of COOH groups than poly(D,L-lactide) synthesised in the presence of 1,12-dodecanediol.","PeriodicalId":20254,"journal":{"name":"Plasticheskie massy","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139254975","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 polyesteramides based on recycled PET and low molecular weight amine 以回收PET和低分子量胺为原料生产聚酯酰胺
Plasticheskie massy Pub Date : 2023-07-26 DOI: 10.35164/0554-2901-2023-5-6-31-33
Y. Polyakova, M. Alikin, D. Panfilov, I. M. Dvorko, N. Lavrov
{"title":"Production of polyesteramides based on recycled PET and low molecular weight amine","authors":"Y. Polyakova, M. Alikin, D. Panfilov, I. M. Dvorko, N. Lavrov","doi":"10.35164/0554-2901-2023-5-6-31-33","DOIUrl":"https://doi.org/10.35164/0554-2901-2023-5-6-31-33","url":null,"abstract":"A method for the obtaining of polyesteramides based on recycled polyethylene terephthalate (PET) is presented. The process of aminolysis is studied by FTIR spectroscopy. The eff ect of increasing the duration of the aminolysis process and the amount of PET on the complex of technological properties of polyesteramides is shown. According to the test results, the developed polyesteramides can be used as hardeners for epoxy oligomers.","PeriodicalId":20254,"journal":{"name":"Plasticheskie massy","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82179502","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
Materials used in photopolymerizable compositions for 3D printing. Their features and interaction mechanisms 用于3D打印的光聚合组合物的材料。它们的特点和相互作用机制
Plasticheskie massy Pub Date : 2023-07-26 DOI: 10.35164/0554-2901-2023-5-6-17-21
A. Muravsky, Yu. B. Nefedova, I. M. Dvorko, D. Panfilov, N. Lavrov
{"title":"Materials used in photopolymerizable compositions for 3D printing. Their features and interaction mechanisms","authors":"A. Muravsky, Yu. B. Nefedova, I. M. Dvorko, D. Panfilov, N. Lavrov","doi":"10.35164/0554-2901-2023-5-6-17-21","DOIUrl":"https://doi.org/10.35164/0554-2901-2023-5-6-17-21","url":null,"abstract":"Two photocuring mechanisms for liquid systems for 3D printing are presented. Their features and characteristic classes of compounds are highlighted. The main elements of a photopolymerizable composition (FPC) for each of them are described. The strengths and weaknesses of the main types of compounds for each basic component of the photocurable system are revealed.","PeriodicalId":20254,"journal":{"name":"Plasticheskie massy","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78364691","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
Obtaining unsaturated polyester resins using recycled polyethylene terephthalate 利用回收的聚对苯二甲酸乙二醇酯制备不饱和聚酯树脂
Plasticheskie massy Pub Date : 2023-07-26 DOI: 10.35164/0554-2901-2023-5-6-41-43
G. O. Storozhek, M. Alikin, D. Panfilov, N. Lavrov, I. M. Dvorko
{"title":"Obtaining unsaturated polyester resins using recycled polyethylene terephthalate","authors":"G. O. Storozhek, M. Alikin, D. Panfilov, N. Lavrov, I. M. Dvorko","doi":"10.35164/0554-2901-2023-5-6-41-43","DOIUrl":"https://doi.org/10.35164/0554-2901-2023-5-6-41-43","url":null,"abstract":"A method for obtaining an unsaturated polyester resin based on recycled polyethylene terephthalate has been developed. The process of curing an unsaturated polyester resin under the action of styrene, a peroxide compound (Butanox 50M) and an accelerator (cobalt stearate and dimethylaniline) has been studied. The physical and mechanical properties of polymeric materials based on the developed resin have been studied. It has been established that their strength depends on the mass fraction of recycled polyethylene terephthalate in the oligoether polyol used in the synthesis.","PeriodicalId":20254,"journal":{"name":"Plasticheskie massy","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90397720","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 effectiveness of magnesium-zinc stabilizer based on pentaerythritol in the roll-calender processing of polyvinyl chloride 季戊四醇镁锌稳定剂在聚氯乙烯滚压加工中的有效性研究
Plasticheskie massy Pub Date : 2023-07-26 DOI: 10.35164/0554-2901-2023-5-6-12-16
N. Lavrov, E. V. Belukhichev, V. Sitnikova, V. G. Ksenofontov, M. S. Samsonova
{"title":"Study of the effectiveness of magnesium-zinc stabilizer based on pentaerythritol in the roll-calender processing of polyvinyl chloride","authors":"N. Lavrov, E. V. Belukhichev, V. Sitnikova, V. G. Ksenofontov, M. S. Samsonova","doi":"10.35164/0554-2901-2023-5-6-12-16","DOIUrl":"https://doi.org/10.35164/0554-2901-2023-5-6-12-16","url":null,"abstract":"A comparative analysis of a magnesium-zinc stabilizer based on pentaerythritol and a standard calcium-zinc stabilizer based on stearic acid was carried out. The influence of the ratio of pentaerythritol magnesium (PenMg) to pentaerythritol zinc (PenZn) on the thermal and thermo-mechanical stability of polyvinyl chloride (PVC) is considered.","PeriodicalId":20254,"journal":{"name":"Plasticheskie massy","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91405723","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
Investigation of the effect of polyesteramides based on secondary PET on the curing process and properties of epoxy filling compositions 二次PET基聚酯酰胺对环氧填充组合物固化过程及性能影响的研究
Plasticheskie massy Pub Date : 2023-07-26 DOI: 10.35164/0554-2901-2023-5-6-27-30
Y. Polyakova, M. Alikin, D. Panfilov, I. M. Dvorko, N. Lavrov
{"title":"Investigation of the effect of polyesteramides based on secondary PET on the curing process and properties of epoxy filling compositions","authors":"Y. Polyakova, M. Alikin, D. Panfilov, I. M. Dvorko, N. Lavrov","doi":"10.35164/0554-2901-2023-5-6-27-30","DOIUrl":"https://doi.org/10.35164/0554-2901-2023-5-6-27-30","url":null,"abstract":"Filling compositions based on epoxy-diane resin have been developed, the curing process using polyesteramides has been investigated, and the activation energies of the curing reaction have been calculated. The effect of increasing the amount of PET on the thermal characteristics and physico-mechanical properties of filling compositions is shown. The test results show that the filling compositions obtained using the developed polyesteramides are superior in properties to compositions based on industrial amine hardeners.","PeriodicalId":20254,"journal":{"name":"Plasticheskie massy","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81754443","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
Effect of amphiphilic copolymers of oligo(ethylene glycol)methacrylates on the synthesis of N-(dibutylaminomethyl)methacrylamide in an aqueous-organic emulsion 低聚(乙二醇)甲基丙烯酸酯两亲共聚物对有机水乳液中N-(二丁基氨基甲基)甲基丙烯酰胺合成的影响
Plasticheskie massy Pub Date : 2023-07-26 DOI: 10.35164/0554-2901-2023-5-6-48-52
I. R. Arifullin, O. Kazantsev, M. V. Savinova, E. A. Lapteva, V. A. Komarov, M. N. Chubenko
{"title":"Effect of amphiphilic copolymers of oligo(ethylene glycol)methacrylates on the synthesis of N-(dibutylaminomethyl)methacrylamide in an aqueous-organic emulsion","authors":"I. R. Arifullin, O. Kazantsev, M. V. Savinova, E. A. Lapteva, V. A. Komarov, M. N. Chubenko","doi":"10.35164/0554-2901-2023-5-6-48-52","DOIUrl":"https://doi.org/10.35164/0554-2901-2023-5-6-48-52","url":null,"abstract":"The accelerating effect of adding a low molecular weight sulfonic acid surfactant (alkylbenzenesulfonic acid) and nonionic or containing sulfonic acid units amphiphilic copolymers of methoxy- and higher alkoxyoligo(ethylene glycol)methacrylates on the synthesis of a promising cationic monomer, N-(dibutylaminomethyl)methacrylamide, proceeding in an aqueous-amine emulsion, by the Mannich reaction, was revealed. The infl uence of the concentration of additives and the structure of copolymers on the catalytic effect is shown.","PeriodicalId":20254,"journal":{"name":"Plasticheskie massy","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77501385","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 use of microspheres to regulate the properties of polymer composite materials 利用微球调节高分子复合材料的性能
Plasticheskie massy Pub Date : 2023-07-26 DOI: 10.35164/0554-2901-2023-5-6-37-40
Y. V. Starshova, D. Panfilov
{"title":"The use of microspheres to regulate the properties of polymer composite materials","authors":"Y. V. Starshova, D. Panfilov","doi":"10.35164/0554-2901-2023-5-6-37-40","DOIUrl":"https://doi.org/10.35164/0554-2901-2023-5-6-37-40","url":null,"abstract":"Methods for regulating the properties of polymer composite materials based on epoxy, epoxy-novolac and polyurethane matrices are considered. The results of studies on the application of glass and aluminosilicate microspheres as fi llers are presented.","PeriodicalId":20254,"journal":{"name":"Plasticheskie massy","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2023-07-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80699074","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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