Resveratrol‐Based Waterborne Non‐Isocyanate Polyurethane Sizing Agent for Enhancing Interfacial Bonding of Carbon Fiber Composites
Source abstract
Abstract
ABSTRACT Synthesizing waterborne polyurethane sizing agents via an isocyanate‐free route to enhance the interfacial adhesion of carbon fiber composites remains challenging. Herein, a novel aqueous non‐isocyanate polyurethane (CNIPU) was prepared via amineolysis of a CO 2 ‐derived resveratrol‐based five‐membered cyclic carbonate. The CNIPU with repeating hydroxyl and carbamate segments was used as a sizing agent due to its strong chemical compatibility with epoxy resin, significantly improving the interfacial bonding strength of CF/EP composites. Results demonstrated that the sizing agent with 1.5% wt. CNIPU concentration achieved the most substantial interfacial enhancement in the composites. The interfacial shear strength was 134.14 MPa and the interlayer shear strength was 78.33 MPa, which were 147.35% and 46.25% higher than those of the unprimed CF/EP composites, respectively. The synthesis of CNIPU enables potential replacement of traditional polyurethanes with eco‐friendly non‐isocyanate polyurethane sizing agents.
Source: crossref · Quality: baseline
Research context
OpenAlex topics: Polymer composites and self-healing · Fiber-reinforced polymer composites · biodegradable polymer synthesis and properties
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
Jilin Provincial Laboratory of Carbon Fiber and Composites, Jilin Province Key Laboratory of Carbon Fiber Development and Application, College of Chemistry and Life Science Changchun University of Technology Changchun China
School of Materials Science and Engineering Zhejiang Sci‐Tech University Hangzhou China
References (45)
Show source-provided references
1. 10.1016/j.jmst.2023.04.00410.1016/j.jmst.2023.04.004 ↗
2. 10.1016/j.compscitech.2022.10953010.1016/j.compscitech.2022.109530 ↗
3. 10.1016/j.jcis.2020.09.00510.1016/j.jcis.2020.09.005 ↗
4. 10.1016/j.jallcom.2024.17393510.1016/j.jallcom.2024.173935 ↗
5. 10.1016/j.matdes.2022.11067110.1016/j.matdes.2022.110671 ↗
6. 10.1016/j.indcrop.2023.11798410.1016/j.indcrop.2023.117984 ↗
7. 10.1016/j.compscitech.2020.10863910.1016/j.compscitech.2020.108639 ↗
8. 10.1016/j.compositesb.2024.11182510.1016/j.compositesb.2024.111825 ↗
9. 10.1016/j.ijbiomac.2024.13387710.1016/j.ijbiomac.2024.133877 ↗
10. 10.1016/j.compscitech.2021.10880210.1016/j.compscitech.2021.108802 ↗
11. 10.1016/j.coco.2021.10079010.1016/j.coco.2021.100790 ↗
12. 10.1021/acsbiomaterials.2c0088110.1021/acsbiomaterials.2c00881 ↗
13. 10.1016/j.compositesa.2021.10631910.1016/j.compositesa.2021.106319 ↗
14. 10.1016/j.surfin.2024.10521210.1016/j.surfin.2024.105212 ↗
15. 10.1016/j.polymer.2024.12785210.1016/j.polymer.2024.127852 ↗
16. 10.1016/j.porgcoat.2023.10812910.1016/j.porgcoat.2023.108129 ↗
17. 10.1016/j.cej.2023.14639810.1016/j.cej.2023.146398 ↗
18. 10.1016/j.porgcoat.2024.10860810.1016/j.porgcoat.2024.108608 ↗
19. 10.1016/j.colsurfa.2023.13281710.1016/j.colsurfa.2023.132817 ↗
20. 10.1016/j.porgcoat.2023.10768710.1016/j.porgcoat.2023.107687 ↗
21. 10.1016/j.porgcoat.2018.11.04010.1016/j.porgcoat.2018.11.040 ↗
22. 10.1016/j.porgcoat.2020.10612410.1016/j.porgcoat.2020.106124 ↗
23. 10.1016/j.eurpolymj.2022.11139210.1016/j.eurpolymj.2022.111392 ↗
24. 10.1002/anie.20221342210.1002/anie.202213422 ↗
25. 10.1016/j.indcrop.2024.11928210.1016/j.indcrop.2024.119282 ↗
26. 10.1021/acsmacrolett.3c0033410.1021/acsmacrolett.3c00334 ↗
27. 10.1021/acs.chemmater.3c0151710.1021/acs.chemmater.3c01517 ↗
28. 10.1021/acs.macromol.7b0076510.1021/acs.macromol.7b00765 ↗
29. 10.1021/acsami.2c2243310.1021/acsami.2c22433 ↗
30. 10.1016/j.cej.2022.13896510.1016/j.cej.2022.138965 ↗
31. 10.1016/j.compositesb.2021.10927910.1016/j.compositesb.2021.109279 ↗
32. 10.1016/j.compscitech.2022.10966410.1016/j.compscitech.2022.109664 ↗
33. 10.3390/polym912064910.3390/polym9120649 ↗
34. 10.1016/j.jcis.2024.11.18710.1016/j.jcis.2024.11.187 ↗
35. 10.1039/d3mh00966a10.1039/d3mh00966a ↗
36. 10.1016/j.indcrop.2022.11550010.1016/j.indcrop.2022.115500 ↗
37. 10.1039/d2gc02910c10.1039/d2gc02910c ↗
38. 10.1002/pc.2443910.1002/pc.24439 ↗
39. 10.1016/j.apsusc.2023.15759910.1016/j.apsusc.2023.157599 ↗
40. 10.1016/j.compositesb.2024.11120510.1016/j.compositesb.2024.111205 ↗
41. 10.1016/j.compositesa.2024.10834410.1016/j.compositesa.2024.108344 ↗
42. 10.1016/j.surfin.2023.10297710.1016/j.surfin.2023.102977 ↗
43. 10.1016/j.compscitech.2024.11045410.1016/j.compscitech.2024.110454 ↗
44. 10.1016/j.compositesb.2023.11067510.1016/j.compositesb.2023.110675 ↗
45. 10.1016/j.cej.2022.13858310.1016/j.cej.2022.138583 ↗