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Polyurethane ionomers based on amino ethers of ortho-phosphoric acid
The etherification of ortho-phosphoric acid with triethanolamine and polyoxypropylene glycol is studied. The reaction process is accompanied by the formation of hyperbranched amino ethers of ortho-phosphoric acid terminated by hydroxyl groups. A specific feature of the chemical structure of the comp...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
The Royal Society of Chemistry
2019
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9064824/ https://www.ncbi.nlm.nih.gov/pubmed/35515218 http://dx.doi.org/10.1039/c9ra03636a |
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author | Davletbaeva, I. M. Sazonov, O. O. Fazlyev, A. R. Davletbaev, R. S. Efimov, S. V. Klochkov, V. V. |
author_facet | Davletbaeva, I. M. Sazonov, O. O. Fazlyev, A. R. Davletbaev, R. S. Efimov, S. V. Klochkov, V. V. |
author_sort | Davletbaeva, I. M. |
collection | PubMed |
description | The etherification of ortho-phosphoric acid with triethanolamine and polyoxypropylene glycol is studied. The reaction process is accompanied by the formation of hyperbranched amino ethers of ortho-phosphoric acid terminated by hydroxyl groups. A specific feature of the chemical structure of the compounds obtained is the existence of ion pairs in their structure separated in space. The reaction of the etherification of ortho-phosphoric acid with glycols becomes possible through the use of tertiary amines. The amino ethers of ortho-phosphoric acid are investigated as a polyol component for the synthesis of polyurethanes with high adhesion characteristics and strength properties. The experimental results presented allow us to relate polyurethanes obtained on the basis of ortho-phosphoric acid amino ethers to polymers of ionomeric nature. |
format | Online Article Text |
id | pubmed-9064824 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2019 |
publisher | The Royal Society of Chemistry |
record_format | MEDLINE/PubMed |
spelling | pubmed-90648242022-05-04 Polyurethane ionomers based on amino ethers of ortho-phosphoric acid Davletbaeva, I. M. Sazonov, O. O. Fazlyev, A. R. Davletbaev, R. S. Efimov, S. V. Klochkov, V. V. RSC Adv Chemistry The etherification of ortho-phosphoric acid with triethanolamine and polyoxypropylene glycol is studied. The reaction process is accompanied by the formation of hyperbranched amino ethers of ortho-phosphoric acid terminated by hydroxyl groups. A specific feature of the chemical structure of the compounds obtained is the existence of ion pairs in their structure separated in space. The reaction of the etherification of ortho-phosphoric acid with glycols becomes possible through the use of tertiary amines. The amino ethers of ortho-phosphoric acid are investigated as a polyol component for the synthesis of polyurethanes with high adhesion characteristics and strength properties. The experimental results presented allow us to relate polyurethanes obtained on the basis of ortho-phosphoric acid amino ethers to polymers of ionomeric nature. The Royal Society of Chemistry 2019-06-12 /pmc/articles/PMC9064824/ /pubmed/35515218 http://dx.doi.org/10.1039/c9ra03636a Text en This journal is © The Royal Society of Chemistry https://creativecommons.org/licenses/by-nc/3.0/ |
spellingShingle | Chemistry Davletbaeva, I. M. Sazonov, O. O. Fazlyev, A. R. Davletbaev, R. S. Efimov, S. V. Klochkov, V. V. Polyurethane ionomers based on amino ethers of ortho-phosphoric acid |
title | Polyurethane ionomers based on amino ethers of ortho-phosphoric acid |
title_full | Polyurethane ionomers based on amino ethers of ortho-phosphoric acid |
title_fullStr | Polyurethane ionomers based on amino ethers of ortho-phosphoric acid |
title_full_unstemmed | Polyurethane ionomers based on amino ethers of ortho-phosphoric acid |
title_short | Polyurethane ionomers based on amino ethers of ortho-phosphoric acid |
title_sort | polyurethane ionomers based on amino ethers of ortho-phosphoric acid |
topic | Chemistry |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9064824/ https://www.ncbi.nlm.nih.gov/pubmed/35515218 http://dx.doi.org/10.1039/c9ra03636a |
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