| 松香基聚氨酯的研究进展 |
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| 引用本文： | 邵金涛1,余彩莉1*,张发爱2. 松香基聚氨酯的研究进展[J]. 生物质化学工程, 2019, 53(6): 59-66. DOI: 10.3969/j.issn.1673-5854.2019.06.010 |
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| 作者姓名： | 邵金涛1 余彩莉1* 张发爱2 |
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| 作者单位： | 桂林理工大学化学与生物工程学院,广西桂林541004;桂林理工大学材料科学与工程学院,广西桂林541004 |
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| 基金项目： | 国家自然科学基金资助项目(51863007) |
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| 摘 要： | 综述了近年来松香在溶剂型聚氨酯、水性聚氨酯、无溶剂型聚氨酯和非异氰酸酯型聚氨酯4个方面的改性方法，发现松香及其衍生物既能有效减少合成溶剂型聚氨酯所需石化原料的用量，还可提高环保型聚氨酯的耐水性能、热力学性能和机械性能，但是仍存在改性聚氨酯手段单一、松香基多元醇相对分子质量较小、反应条件苛刻、应用还不广泛等问题，并对松香改性聚氨酯的发展趋势和研究方向做出展望。
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| 关 键 词： | 松香 改性 聚氨酯 进展 |
| 收稿时间： | 2018-07-06 |
Research Progress of Rosin-based Polyurethane |
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| Jintao SHAO,Caili YU,Fa'ai ZHANG. Research Progress of Rosin-based Polyurethane[J]. Biomass Chemical Engineering, 2019, 53(6): 59-66. DOI: 10.3969/j.issn.1673-5854.2019.06.010 |
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| Authors: | Jintao SHAO Caili YU Fa'ai ZHANG |
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| Affiliation: | 1. College of Chemistry and Biology Engineering, Guilin University of Technology, Guilin 541004, China2. College of Materials Science and Engineering, Guilin University of Technology, Guilin 541004, China |
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| Abstract: | The modification methods of rosin in solvent-based polyurethanes, waterborne polyurethanes, non-solvent polyurethanes, and non-isocyanate-based polyurethanes in recent years were reviewed. It is concluded that rosin and derivatives can effectively reduce the amount of the petrochemical and improve the water resistance, thermodynamic performance and mechanical properties. Meanwhile, there are still some problems, such as simple modification method, low molecular weight of rosin-based polyol, single application direction. The development trend and research direction of the rosin-modified polyurethanes are proposed. |
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| Keywords: | rosin modification polyurethane progress |
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