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Antibacterial and Alkali-responsive Cationic Waterborne Polyurethane Based on Modification of Aloe Emodin
Cationic water-based polyurethane(CWPU) was synthesized to explore aloe-emodin modifies to obtain CWPU materials with better comprehensive performance. It provides a simple way to synthesize antibacterial waterborne polyurethane, which is to introduce the end-blocking group of herbal extracts into t...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Jilin University and The Editorial Department of Chemical Research in Chinese Universities
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9361887/ https://www.ncbi.nlm.nih.gov/pubmed/35966397 http://dx.doi.org/10.1007/s40242-022-2179-6 |
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author | Xiong, Xiaoyan Li, Xiaobin Zhu, Zifan Zhang, Ending Shi, Jun Lu, Mangeng |
author_facet | Xiong, Xiaoyan Li, Xiaobin Zhu, Zifan Zhang, Ending Shi, Jun Lu, Mangeng |
author_sort | Xiong, Xiaoyan |
collection | PubMed |
description | Cationic water-based polyurethane(CWPU) was synthesized to explore aloe-emodin modifies to obtain CWPU materials with better comprehensive performance. It provides a simple way to synthesize antibacterial waterborne polyurethane, which is to introduce the end-blocking group of herbal extracts into the structure. It contains synergistic antibacterial effect of herbal antibacterial and quaternary ammonium ion on Escherichia coli. It makes the material resist the erosion of bacterial, and increase the service life of materials. When the pH value of the environment changes, the UV absorbance of the aloe-emodin modified cationic water-based polyurethane(AE-CWPU) also changes. Therefore, within a certain detection range, AE-CWPU has great applications in the field of smart response materials. The modified thermodynamic properties have been improved, and the mechanical properties basically maintained the maximum stress, and the elongation at break was reduced. [Image: see text] |
format | Online Article Text |
id | pubmed-9361887 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Jilin University and The Editorial Department of Chemical Research in Chinese Universities |
record_format | MEDLINE/PubMed |
spelling | pubmed-93618872022-08-10 Antibacterial and Alkali-responsive Cationic Waterborne Polyurethane Based on Modification of Aloe Emodin Xiong, Xiaoyan Li, Xiaobin Zhu, Zifan Zhang, Ending Shi, Jun Lu, Mangeng Chem Res Chin Univ Article Cationic water-based polyurethane(CWPU) was synthesized to explore aloe-emodin modifies to obtain CWPU materials with better comprehensive performance. It provides a simple way to synthesize antibacterial waterborne polyurethane, which is to introduce the end-blocking group of herbal extracts into the structure. It contains synergistic antibacterial effect of herbal antibacterial and quaternary ammonium ion on Escherichia coli. It makes the material resist the erosion of bacterial, and increase the service life of materials. When the pH value of the environment changes, the UV absorbance of the aloe-emodin modified cationic water-based polyurethane(AE-CWPU) also changes. Therefore, within a certain detection range, AE-CWPU has great applications in the field of smart response materials. The modified thermodynamic properties have been improved, and the mechanical properties basically maintained the maximum stress, and the elongation at break was reduced. [Image: see text] Jilin University and The Editorial Department of Chemical Research in Chinese Universities 2022-08-04 2023 /pmc/articles/PMC9361887/ /pubmed/35966397 http://dx.doi.org/10.1007/s40242-022-2179-6 Text en © Jilin University, The Editorial Department of Chemical Research in Chinese Universities and Springer-Verlag GmbH 2022 This article is made available via the PMC Open Access Subset for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic. |
spellingShingle | Article Xiong, Xiaoyan Li, Xiaobin Zhu, Zifan Zhang, Ending Shi, Jun Lu, Mangeng Antibacterial and Alkali-responsive Cationic Waterborne Polyurethane Based on Modification of Aloe Emodin |
title | Antibacterial and Alkali-responsive Cationic Waterborne Polyurethane Based on Modification of Aloe Emodin |
title_full | Antibacterial and Alkali-responsive Cationic Waterborne Polyurethane Based on Modification of Aloe Emodin |
title_fullStr | Antibacterial and Alkali-responsive Cationic Waterborne Polyurethane Based on Modification of Aloe Emodin |
title_full_unstemmed | Antibacterial and Alkali-responsive Cationic Waterborne Polyurethane Based on Modification of Aloe Emodin |
title_short | Antibacterial and Alkali-responsive Cationic Waterborne Polyurethane Based on Modification of Aloe Emodin |
title_sort | antibacterial and alkali-responsive cationic waterborne polyurethane based on modification of aloe emodin |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9361887/ https://www.ncbi.nlm.nih.gov/pubmed/35966397 http://dx.doi.org/10.1007/s40242-022-2179-6 |
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