Physicomechanical Properties of 5-Norbornene-2,3-Dicarboxylic Acid Dimethyl Ether Polymers; Archives of Polymer Engineering and Science; Vol. 1, iss. 1
| Parent link: | Archives of Polymer Engineering and Science.— .— Sheridan: SciMed Press Vol. 1, iss. 1.— 2022.— 14 p. |
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| مؤلف مشترك: | |
| مؤلفون آخرون: | , , , , , , |
| الملخص: | Title screen The aim of this work is the preparation of polymers based on a mixture of exo,exo-and endo,endo-dimethyl esters of 5-norbornene-2,3-dicarboxylic acid and bi-functional comonomers of 5-norbornene-2,3-dicarboximides. The effect of the concentration and length of 5-norbornene-2,3-dicarboximides linker on the mechanical and physical properties of 5-norbomene-2,3-dicarboxylic acid polydimethyl ether was studied. The use of exo,exo-N,N'-butylene-di(5-norbornene-2,3-dicarboximide) in an amount of 1.0 to 2.5 mole% leads to the formation of a polymer with the highest degree of cross-linking and physicochemical properties, such as elastic moduli in bending and stretching, glass transition temperature. Exo,exo-N,N'-hexylene-di(5-norbornene-2,3-dicarboximide) is characterized by the longest linker, and therefore the polymer containing this comonomer does not lose plasticity and the Izod impact strength does not decrease with increasing comonomer concentration Текстовый файл |
| اللغة: | الإنجليزية |
| منشور في: |
2022
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| الموضوعات: | |
| الوصول للمادة أونلاين: | https://scimedpress.com/Journals/Archives-of-Polymer-Engineering-and-Science/articles/Physicomechanical-Properties-of-5-Norbornene.pdf |
| التنسيق: | الكتروني فصل الكتاب |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=673903 |
| الملخص: | Title screen The aim of this work is the preparation of polymers based on a mixture of exo,exo-and endo,endo-dimethyl esters of 5-norbornene-2,3-dicarboxylic acid and bi-functional comonomers of 5-norbornene-2,3-dicarboximides. The effect of the concentration and length of 5-norbornene-2,3-dicarboximides linker on the mechanical and physical properties of 5-norbomene-2,3-dicarboxylic acid polydimethyl ether was studied. The use of exo,exo-N,N'-butylene-di(5-norbornene-2,3-dicarboximide) in an amount of 1.0 to 2.5 mole% leads to the formation of a polymer with the highest degree of cross-linking and physicochemical properties, such as elastic moduli in bending and stretching, glass transition temperature. Exo,exo-N,N'-hexylene-di(5-norbornene-2,3-dicarboximide) is characterized by the longest linker, and therefore the polymer containing this comonomer does not lose plasticity and the Izod impact strength does not decrease with increasing comonomer concentration Текстовый файл |
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