Polytriazole resins toughened by an azide-terminated polyhedral oligomeric silsesquioxane (OADTP)
An azido-terminated polyhedral oligomeric silsesquioxane (POSS) compound, octakis(azidopropyl-3-oxycarbonyl-1-decyl-10-thiopropyl-3-)POSS (OADTP), is synthesized and characterized. POSS-polytriazole (PTA) resins are prepared from an azide, an alkyne monomer, and OADTP. The toughening effect of OADTP...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
De Gruyter
2021-04-01
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| Series: | e-Polymers |
| Subjects: | |
| Online Access: | https://doi.org/10.1515/epoly-2021-0033 |
| _version_ | 1811190861733560320 |
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| author | Yu Zhuoer Zhang Jun Wu Bangqiang Wan Liqiang Huang Farong |
| author_facet | Yu Zhuoer Zhang Jun Wu Bangqiang Wan Liqiang Huang Farong |
| author_sort | Yu Zhuoer |
| collection | DOAJ |
| description | An azido-terminated polyhedral oligomeric silsesquioxane (POSS) compound, octakis(azidopropyl-3-oxycarbonyl-1-decyl-10-thiopropyl-3-)POSS (OADTP), is synthesized and characterized. POSS-polytriazole (PTA) resins are prepared from an azide, an alkyne monomer, and OADTP. The toughening effect of OADTP on PTA resins is analyzed by impact performance test and electronic microscope characterization, and the thermal performance of resins is measured by thermogravimetric analysis and dynamic mechanical analysis. The results show that the addition of the POSS can improve the mechanical properties of PTA resins. The impact strength of POSS-PTA resins first increases and then decreases with the increase in the POSS compound, and the maximum one arrives at 54.8 kJ m−2 which increases by 44.2% as compared to 38 kJ m−2 of the PTA resin. A good thermal stability remains in POSS-PTA resins. |
| first_indexed | 2024-04-11T14:57:31Z |
| format | Article |
| id | doaj.art-b4107997331b4df5a54539d674289ed3 |
| institution | Directory Open Access Journal |
| issn | 1618-7229 |
| language | English |
| last_indexed | 2024-04-11T14:57:31Z |
| publishDate | 2021-04-01 |
| publisher | De Gruyter |
| record_format | Article |
| series | e-Polymers |
| spelling | doaj.art-b4107997331b4df5a54539d674289ed32022-12-22T04:17:11ZengDe Gruytere-Polymers1618-72292021-04-0121128929810.1515/epoly-2021-0033Polytriazole resins toughened by an azide-terminated polyhedral oligomeric silsesquioxane (OADTP)Yu Zhuoer0Zhang Jun1Wu Bangqiang2Wan Liqiang3Huang Farong4Key Laboratory for Specially Functional Polymer Materials and Related Technology (Ministry of Education), School of Materials Science & Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, ChinaKey Laboratory for Specially Functional Polymer Materials and Related Technology (Ministry of Education), School of Materials Science & Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, ChinaKey Laboratory for Specially Functional Polymer Materials and Related Technology (Ministry of Education), School of Materials Science & Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, ChinaKey Laboratory for Specially Functional Polymer Materials and Related Technology (Ministry of Education), School of Materials Science & Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, ChinaKey Laboratory for Specially Functional Polymer Materials and Related Technology (Ministry of Education), School of Materials Science & Engineering, East China University of Science and Technology, 130 Meilong Road, Shanghai 200237, ChinaAn azido-terminated polyhedral oligomeric silsesquioxane (POSS) compound, octakis(azidopropyl-3-oxycarbonyl-1-decyl-10-thiopropyl-3-)POSS (OADTP), is synthesized and characterized. POSS-polytriazole (PTA) resins are prepared from an azide, an alkyne monomer, and OADTP. The toughening effect of OADTP on PTA resins is analyzed by impact performance test and electronic microscope characterization, and the thermal performance of resins is measured by thermogravimetric analysis and dynamic mechanical analysis. The results show that the addition of the POSS can improve the mechanical properties of PTA resins. The impact strength of POSS-PTA resins first increases and then decreases with the increase in the POSS compound, and the maximum one arrives at 54.8 kJ m−2 which increases by 44.2% as compared to 38 kJ m−2 of the PTA resin. A good thermal stability remains in POSS-PTA resins.https://doi.org/10.1515/epoly-2021-0033poss-modified resinpolytriazole resinnanocompositestoughening of a resin |
| spellingShingle | Yu Zhuoer Zhang Jun Wu Bangqiang Wan Liqiang Huang Farong Polytriazole resins toughened by an azide-terminated polyhedral oligomeric silsesquioxane (OADTP) e-Polymers poss-modified resin polytriazole resin nanocomposites toughening of a resin |
| title | Polytriazole resins toughened by an azide-terminated polyhedral oligomeric silsesquioxane (OADTP) |
| title_full | Polytriazole resins toughened by an azide-terminated polyhedral oligomeric silsesquioxane (OADTP) |
| title_fullStr | Polytriazole resins toughened by an azide-terminated polyhedral oligomeric silsesquioxane (OADTP) |
| title_full_unstemmed | Polytriazole resins toughened by an azide-terminated polyhedral oligomeric silsesquioxane (OADTP) |
| title_short | Polytriazole resins toughened by an azide-terminated polyhedral oligomeric silsesquioxane (OADTP) |
| title_sort | polytriazole resins toughened by an azide terminated polyhedral oligomeric silsesquioxane oadtp |
| topic | poss-modified resin polytriazole resin nanocomposites toughening of a resin |
| url | https://doi.org/10.1515/epoly-2021-0033 |
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