Study on the effect of chain extenders on aliphatic polyurethane and its application
Fuente:
Wiley Open Access
Gespeichert in:
| Hauptverfasser: | , , , , , , , , |
|---|---|
| Format: | Artículo Open Access |
| Veröffentlicht: |
Wiley
2024
|
| Schlagworte: | |
| Online-Zugang: | |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| _version_ | 1867006749402202112 |
|---|---|
| author | Wenhe Ding Hongyan Liu Yanyan Bo Siqi Zhan Zaiqian Yu Yuting Zhang Ruize Yuan Shiwei Wang Mingyao Zhang |
| author_facet | Wenhe Ding Hongyan Liu Yanyan Bo Siqi Zhan Zaiqian Yu Yuting Zhang Ruize Yuan Shiwei Wang Mingyao Zhang Wenhe Ding Hongyan Liu Yanyan Bo Siqi Zhan Zaiqian Yu Yuting Zhang Ruize Yuan Shiwei Wang Mingyao Zhang |
| collection | Wiley Open Access |
| contents | Study on the effect of chain extenders on aliphatic polyurethane and its application Wenhe Ding Hongyan Liu Yanyan Bo Siqi Zhan Zaiqian Yu Yuting Zhang Ruize Yuan Shiwei Wang Mingyao Zhang Journal of Applied Polymer Science AbstractThermoplastic polyurethane (TPU) has been applied to high‐performance laminated glass depending on its high impact strength and bonding properties. The utilization of various polyurethane molecular structures in laminated glass is scarcely reported. The selection and application of chain extenders are crucial for TPU performance. In this work, aliphatic polyurethane film with high strength has been successfully synthesized, incorporating chain extender of poly(propylene glycol) bis(2‐aminopropyl ether) (PEA230). The films with melting point above 80°C were prepared by adjusting the proportion of dimethylglyoxime (DMG), while simultaneously monitoring the thermal behavior of the samples by DMA. Results indicate that combining PEA230 and DMG in a 1:1 molar ratio yields the hydrogen bonding degree of 85.77%, toughness of 43.14 MJ m3, and shear stress of 1.8 MPa for the polyurethane film. Subsequently, laminated glasses based on the polyurethane film with different thermal properties were constructed successfully, and their super strong impact resistance was confirmed through falling ball impact experiments. 10.1002/app.55445 http://onlinelibrary.wiley.com/termsAndConditions#vor |
| doi_str_mv | 10.1002/app.55445 |
| format | Artículo Open Access |
| id | wiley_oa_10_1002_app_55445 |
| institution | Wiley Open Access |
| license_str_mv | http://onlinelibrary.wiley.com/termsAndConditions#vor |
| publishDate | 2024 |
| publisher | Wiley |
| record_format | wiley_oa |
| spellingShingle | Study on the effect of chain extenders on aliphatic polyurethane and its application Wenhe Ding Hongyan Liu Yanyan Bo Siqi Zhan Zaiqian Yu Yuting Zhang Ruize Yuan Shiwei Wang Mingyao Zhang Journal of Applied Polymer Science Study on the effect of chain extenders on aliphatic polyurethane and its application Wenhe Ding Hongyan Liu Yanyan Bo Siqi Zhan Zaiqian Yu Yuting Zhang Ruize Yuan Shiwei Wang Mingyao Zhang Journal of Applied Polymer Science AbstractThermoplastic polyurethane (TPU) has been applied to high‐performance laminated glass depending on its high impact strength and bonding properties. The utilization of various polyurethane molecular structures in laminated glass is scarcely reported. The selection and application of chain extenders are crucial for TPU performance. In this work, aliphatic polyurethane film with high strength has been successfully synthesized, incorporating chain extender of poly(propylene glycol) bis(2‐aminopropyl ether) (PEA230). The films with melting point above 80°C were prepared by adjusting the proportion of dimethylglyoxime (DMG), while simultaneously monitoring the thermal behavior of the samples by DMA. Results indicate that combining PEA230 and DMG in a 1:1 molar ratio yields the hydrogen bonding degree of 85.77%, toughness of 43.14 MJ m3, and shear stress of 1.8 MPa for the polyurethane film. Subsequently, laminated glasses based on the polyurethane film with different thermal properties were constructed successfully, and their super strong impact resistance was confirmed through falling ball impact experiments. 10.1002/app.55445 http://onlinelibrary.wiley.com/termsAndConditions#vor |
| title | Study on the effect of chain extenders on aliphatic polyurethane and its application |
| topic | Journal of Applied Polymer Science |
| url | https://onlinelibrary.wiley.com/doi/10.1002/app.55445 |