Synthesis and Study of Physical and Mechanical Properties of Urethane-Containing Elastomers Based on Epoxyurethane Oligomers with Controlled Crystallinity

The influence of the molecular weight of oligoamine, oligoether, and the type of diisocyanate on the physical and mechanical properties of elastomers with urethane hydroxyl hard segments was studied. For this purpose, oligoetherdiamines with molecular weights ~1008 and ~1400 g mol(−1) were synthesiz...

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Detalles Bibliográficos
Autores principales: Slobodinyuk, Alexey, Strelnikov, Vladimir, Elchisheva, Nadezhda, Kiselkov, Dmitriy, Slobodinyuk, Daria
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9182979/
https://www.ncbi.nlm.nih.gov/pubmed/35683810
http://dx.doi.org/10.3390/polym14112136
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author Slobodinyuk, Alexey
Strelnikov, Vladimir
Elchisheva, Nadezhda
Kiselkov, Dmitriy
Slobodinyuk, Daria
author_facet Slobodinyuk, Alexey
Strelnikov, Vladimir
Elchisheva, Nadezhda
Kiselkov, Dmitriy
Slobodinyuk, Daria
author_sort Slobodinyuk, Alexey
collection PubMed
description The influence of the molecular weight of oligoamine, oligoether, and the type of diisocyanate on the physical and mechanical properties of elastomers with urethane hydroxyl hard segments was studied. For this purpose, oligoetherdiamines with molecular weights ~1008 and ~1400 g mol(−1) were synthesized by a three-stage method. Epoxyurethane oligomers were synthesized according to a two-step route with an oligodiisocyanate as an intermediate product. A series of 12 elastomers with controlled crystallinity were synthesized from these elastomers and amines. The deformation and strength properties of the elastomers were studied.
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spelling pubmed-91829792022-06-10 Synthesis and Study of Physical and Mechanical Properties of Urethane-Containing Elastomers Based on Epoxyurethane Oligomers with Controlled Crystallinity Slobodinyuk, Alexey Strelnikov, Vladimir Elchisheva, Nadezhda Kiselkov, Dmitriy Slobodinyuk, Daria Polymers (Basel) Article The influence of the molecular weight of oligoamine, oligoether, and the type of diisocyanate on the physical and mechanical properties of elastomers with urethane hydroxyl hard segments was studied. For this purpose, oligoetherdiamines with molecular weights ~1008 and ~1400 g mol(−1) were synthesized by a three-stage method. Epoxyurethane oligomers were synthesized according to a two-step route with an oligodiisocyanate as an intermediate product. A series of 12 elastomers with controlled crystallinity were synthesized from these elastomers and amines. The deformation and strength properties of the elastomers were studied. MDPI 2022-05-24 /pmc/articles/PMC9182979/ /pubmed/35683810 http://dx.doi.org/10.3390/polym14112136 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Slobodinyuk, Alexey
Strelnikov, Vladimir
Elchisheva, Nadezhda
Kiselkov, Dmitriy
Slobodinyuk, Daria
Synthesis and Study of Physical and Mechanical Properties of Urethane-Containing Elastomers Based on Epoxyurethane Oligomers with Controlled Crystallinity
title Synthesis and Study of Physical and Mechanical Properties of Urethane-Containing Elastomers Based on Epoxyurethane Oligomers with Controlled Crystallinity
title_full Synthesis and Study of Physical and Mechanical Properties of Urethane-Containing Elastomers Based on Epoxyurethane Oligomers with Controlled Crystallinity
title_fullStr Synthesis and Study of Physical and Mechanical Properties of Urethane-Containing Elastomers Based on Epoxyurethane Oligomers with Controlled Crystallinity
title_full_unstemmed Synthesis and Study of Physical and Mechanical Properties of Urethane-Containing Elastomers Based on Epoxyurethane Oligomers with Controlled Crystallinity
title_short Synthesis and Study of Physical and Mechanical Properties of Urethane-Containing Elastomers Based on Epoxyurethane Oligomers with Controlled Crystallinity
title_sort synthesis and study of physical and mechanical properties of urethane-containing elastomers based on epoxyurethane oligomers with controlled crystallinity
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9182979/
https://www.ncbi.nlm.nih.gov/pubmed/35683810
http://dx.doi.org/10.3390/polym14112136
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