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Study of Protective Layers Based on Crosslinked Glutaraldehyde/3-aminopropyltriethoxysilane
In this paper, we report the synthesis and characterization of novel coatings based on (3-aminopropyl)-triethoxysilane (AP) mixed with different amounts of glutaraldehyde (GA). The synthesized coatings have been layered on a glass substrate and characterized by optical microscopy and roughness measu...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8963086/ https://www.ncbi.nlm.nih.gov/pubmed/35215713 http://dx.doi.org/10.3390/polym14040801 |
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author | Pistone, Alessandro Scolaro, Cristina Celesti, Consuelo Visco, Annamaria |
author_facet | Pistone, Alessandro Scolaro, Cristina Celesti, Consuelo Visco, Annamaria |
author_sort | Pistone, Alessandro |
collection | PubMed |
description | In this paper, we report the synthesis and characterization of novel coatings based on (3-aminopropyl)-triethoxysilane (AP) mixed with different amounts of glutaraldehyde (GA). The synthesized coatings have been layered on a glass substrate and characterized by optical microscopy and roughness measurements, thermogravimetric analyses and differential scanning calorimetry, contact angle analysis, rheological measurement, and an adhesion test. It was observed that the higher the GA content (up to AP:GA ratio of 0.3), the sooner the crosslinking reaction starts, leading to a coating with increased hydrophobic and adhesion features without compromising the final AP cross-linked network. Hence, the obtained results show the effectiveness of AP modification with GA from the perspective of an application as protective coatings. |
format | Online Article Text |
id | pubmed-8963086 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-89630862022-03-30 Study of Protective Layers Based on Crosslinked Glutaraldehyde/3-aminopropyltriethoxysilane Pistone, Alessandro Scolaro, Cristina Celesti, Consuelo Visco, Annamaria Polymers (Basel) Article In this paper, we report the synthesis and characterization of novel coatings based on (3-aminopropyl)-triethoxysilane (AP) mixed with different amounts of glutaraldehyde (GA). The synthesized coatings have been layered on a glass substrate and characterized by optical microscopy and roughness measurements, thermogravimetric analyses and differential scanning calorimetry, contact angle analysis, rheological measurement, and an adhesion test. It was observed that the higher the GA content (up to AP:GA ratio of 0.3), the sooner the crosslinking reaction starts, leading to a coating with increased hydrophobic and adhesion features without compromising the final AP cross-linked network. Hence, the obtained results show the effectiveness of AP modification with GA from the perspective of an application as protective coatings. MDPI 2022-02-18 /pmc/articles/PMC8963086/ /pubmed/35215713 http://dx.doi.org/10.3390/polym14040801 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 Pistone, Alessandro Scolaro, Cristina Celesti, Consuelo Visco, Annamaria Study of Protective Layers Based on Crosslinked Glutaraldehyde/3-aminopropyltriethoxysilane |
title | Study of Protective Layers Based on Crosslinked Glutaraldehyde/3-aminopropyltriethoxysilane |
title_full | Study of Protective Layers Based on Crosslinked Glutaraldehyde/3-aminopropyltriethoxysilane |
title_fullStr | Study of Protective Layers Based on Crosslinked Glutaraldehyde/3-aminopropyltriethoxysilane |
title_full_unstemmed | Study of Protective Layers Based on Crosslinked Glutaraldehyde/3-aminopropyltriethoxysilane |
title_short | Study of Protective Layers Based on Crosslinked Glutaraldehyde/3-aminopropyltriethoxysilane |
title_sort | study of protective layers based on crosslinked glutaraldehyde/3-aminopropyltriethoxysilane |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8963086/ https://www.ncbi.nlm.nih.gov/pubmed/35215713 http://dx.doi.org/10.3390/polym14040801 |
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