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The Effect of Silane Coupling Agent on the Texture and Properties of In Situ Synthesized PI/SiO(2) Nanocomposite Film

PI/SiO(2) composite films have been prepared by using in situ polymerization. The influences of the dosage of silane coupling agent (KH-560) on the structure and performance of PI/SiO(2) composite film have been investigated. The results show that in the components without KH-560, the addition of Si...

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Autores principales: Huang, Jindong, Chen, Hong, Zhang, Guanglu, Fan, Xiaowei, Liu, Juncheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8778991/
https://www.ncbi.nlm.nih.gov/pubmed/35055302
http://dx.doi.org/10.3390/nano12020286
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author Huang, Jindong
Chen, Hong
Zhang, Guanglu
Fan, Xiaowei
Liu, Juncheng
author_facet Huang, Jindong
Chen, Hong
Zhang, Guanglu
Fan, Xiaowei
Liu, Juncheng
author_sort Huang, Jindong
collection PubMed
description PI/SiO(2) composite films have been prepared by using in situ polymerization. The influences of the dosage of silane coupling agent (KH-560) on the structure and performance of PI/SiO(2) composite film have been investigated. The results show that in the components without KH-560, the addition of SiO(2) decreases the transmittance of the sample. Compared to the same SiO(2) doping amount, the transmittance in the visible light range of the sample using KH-560 is higher than that of the sample without KH-560. After adding KH-560, the tensile strength, the elastic modulus the elongation at break of the sample have largely changed. The thermal stability and the ability to resist ultraviolet radiation of the composite film first increases and then decreases. Furthermore, the optimal dosage of KH-560 is 3%. Moreover, the addition of KH-560 has little effect on the transmittance of the PI/SiO(2) composite films before and after UV irradiation.
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spelling pubmed-87789912022-01-22 The Effect of Silane Coupling Agent on the Texture and Properties of In Situ Synthesized PI/SiO(2) Nanocomposite Film Huang, Jindong Chen, Hong Zhang, Guanglu Fan, Xiaowei Liu, Juncheng Nanomaterials (Basel) Article PI/SiO(2) composite films have been prepared by using in situ polymerization. The influences of the dosage of silane coupling agent (KH-560) on the structure and performance of PI/SiO(2) composite film have been investigated. The results show that in the components without KH-560, the addition of SiO(2) decreases the transmittance of the sample. Compared to the same SiO(2) doping amount, the transmittance in the visible light range of the sample using KH-560 is higher than that of the sample without KH-560. After adding KH-560, the tensile strength, the elastic modulus the elongation at break of the sample have largely changed. The thermal stability and the ability to resist ultraviolet radiation of the composite film first increases and then decreases. Furthermore, the optimal dosage of KH-560 is 3%. Moreover, the addition of KH-560 has little effect on the transmittance of the PI/SiO(2) composite films before and after UV irradiation. MDPI 2022-01-17 /pmc/articles/PMC8778991/ /pubmed/35055302 http://dx.doi.org/10.3390/nano12020286 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
Huang, Jindong
Chen, Hong
Zhang, Guanglu
Fan, Xiaowei
Liu, Juncheng
The Effect of Silane Coupling Agent on the Texture and Properties of In Situ Synthesized PI/SiO(2) Nanocomposite Film
title The Effect of Silane Coupling Agent on the Texture and Properties of In Situ Synthesized PI/SiO(2) Nanocomposite Film
title_full The Effect of Silane Coupling Agent on the Texture and Properties of In Situ Synthesized PI/SiO(2) Nanocomposite Film
title_fullStr The Effect of Silane Coupling Agent on the Texture and Properties of In Situ Synthesized PI/SiO(2) Nanocomposite Film
title_full_unstemmed The Effect of Silane Coupling Agent on the Texture and Properties of In Situ Synthesized PI/SiO(2) Nanocomposite Film
title_short The Effect of Silane Coupling Agent on the Texture and Properties of In Situ Synthesized PI/SiO(2) Nanocomposite Film
title_sort effect of silane coupling agent on the texture and properties of in situ synthesized pi/sio(2) nanocomposite film
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8778991/
https://www.ncbi.nlm.nih.gov/pubmed/35055302
http://dx.doi.org/10.3390/nano12020286
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