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Curing acceleration of cyanate ester resin by a phenolic compound having a tertiary amino group at the ortho-position. Polym J 2020. [DOI: 10.1038/s41428-020-0380-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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Li H, Gu J, Liu C, Wang D, Qu C. Thermal and mechanical properties of cyanate ester resin modified with acid-treated multiwalled carbon nanotubes. HIGH PERFORM POLYM 2016. [DOI: 10.1177/0954008316675208] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Multiwalled carbon nanotubes (MWCNTs) that were treated with mixed acids were used to reinforce the cyanate ester resin. Meanwhile, the relationship among structure, morphology, and property of the modified resin was investigated. The treated MWCNTs were characterized by Fourier transform infrared spectroscopy (FTIR), thermogravimetric analysis, and X-ray photoelectron spectroscopy (XPS). The XPS results showed that the oxygen content in the treated MWCNTs was higher than that of untreated MWCNTs and the FTIR results indicated the presence of oxygen-containing functional groups on the treated MWCNTs. The microstructure of the resin was characterized by scanning electron microscopy and transmission electron microscopy. The results showed that the dispersion properties of the treated MWCNTs in the resin matrix were improved and compared with the untreated analogue. Addition of MWCNTs to the resin had little effect on the thermodynamic properties of the resin system. Upon addition of 0.8 wt% of MWCNTs to the resin, the glass transition temperature of the cured resin changed from 298°C to 285°C, maintaining a relatively high value. For the resins containing 0.6 wt% of treated MWCNTs, the plane strain critical stress intensity factor and plane strain critical strain energy release rate in the system were determined to be 1.39 Pa·m0.5 and 364 J m−2, respectively, and the fracture toughness is increased by 45.7 and 76.0%, respectively. Furthermore, the modified resin system exhibits excellent toughness and thermal properties. Therefore, the modified resin may be suitable for future applications involving high performance composites and adhesives.
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Affiliation(s)
- Hongfeng Li
- College of Material Science and Engineering, Northeast Forestry University, Harbin, People’s Republic of China
- Institute of Petrochemistry, Heilongjiang Academy of Sciences, Harbin, People’s Republic of China
| | - Jiyou Gu
- College of Material Science and Engineering, Northeast Forestry University, Harbin, People’s Republic of China
| | - Changwei Liu
- Institute of Petrochemistry, Heilongjiang Academy of Sciences, Harbin, People’s Republic of China
| | - Dezhi Wang
- Institute of Petrochemistry, Heilongjiang Academy of Sciences, Harbin, People’s Republic of China
| | - Chunyan Qu
- Institute of Petrochemistry, Heilongjiang Academy of Sciences, Harbin, People’s Republic of China
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Effect of carbon nanotubes on the curing dynamics and network formation of cyanate ester resin. JOURNAL OF POLYMER RESEARCH 2013. [DOI: 10.1007/s10965-013-0106-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Wang X, Jin J, Song M. Cyanate ester resin/graphene nanocomposite: Curing dynamics and network formation. Eur Polym J 2012. [DOI: 10.1016/j.eurpolymj.2012.03.012] [Citation(s) in RCA: 60] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Dai S, Zhuo D, Gu A, Liang G, Yuan L. A novel hybrid catalyst system and its effects on the curing, thermal, and dielectric properties of cyanate ester. POLYM ENG SCI 2011. [DOI: 10.1002/pen.21995] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Abbasi S, Derdouri A, Carreau PJ. Properties of microinjection molding of polymer multiwalled carbon nanotube conducting composites. POLYM ENG SCI 2011. [DOI: 10.1002/pen.21904] [Citation(s) in RCA: 45] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Montazeri A, Naghdabadi R. Investigation of the interphase effects on the mechanical behavior of carbon nanotube polymer composites by multiscale modeling. J Appl Polym Sci 2010. [DOI: 10.1002/app.31460] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Dominguez DD, Laskoski M, Keller TM. Modification of Oligomeric Cyanate Ester Polymer Properties with Multi-Walled Carbon Nanotube-Containing Particles. MACROMOL CHEM PHYS 2009. [DOI: 10.1002/macp.200900343] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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