| 不饱和聚酯改性研究新进展 |
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| 引用本文： | 谢青,游长江,曾一铮. 不饱和聚酯改性研究新进展[J]. 广州化学, 2009, 34(1): 65-70 |
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| 作者姓名： | 谢青 游长江 曾一铮 |
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| 作者单位： | 华南理工大学,材料科学与工程学院,广东,广州,510640;华南理工大学,材料科学与工程学院,广东,广州,510640;华南理工大学,材料科学与工程学院,广东,广州,510640 |
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| 摘 要： | 综述了不饱和聚酯改性的研究进展。介绍了不饱和聚酯增韧的方法,如液体橡胶、弹性体共混增韧、化学结构改性、纳米复合材料。不饱和聚酯收缩率控制研究,包括聚醋酸乙烯酯、聚苯乙烯、嵌段共聚和无机填料等低收缩添加剂的影响,及新型低收缩不饱和聚酯的合成。讨论了含磷阻燃剂和无卤阻燃剂对不饱和聚酯的影响。
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| 关 键 词： | 不饱和聚酯 增韧 收缩率 阻燃 |
Advance in Modification of Unsaturated Polyester Resin |
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| XIE Qing,YOU Chang-jiang,ZENG Yi-zheng. Advance in Modification of Unsaturated Polyester Resin[J]. Guangzhou Chemistry, 2009, 34(1): 65-70 |
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| Authors: | XIE Qing YOU Chang-jiang ZENG Yi-zheng |
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| Affiliation: | College of Meterials Science and Engineering;South China University of Technology;Guangzhou 510641China |
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| Abstract: | Research advances in toughening of unsaturated polyester resin were reviewed.Some toughening methods,such as blending with liquid rubber and/or elastomers,changing monomer component and nano-composites were described in details.The mechanism of shrinkage and control,and the effect of low shrinkage additive including polyvinyl acetate,polystyrene,block copolymers and inorganic filler were introduced.The effects of phosphor-containing flame retardants and halogen free flame retardants on unsaturated polyester... |
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| Keywords: | unsaturated polyester resin toughening shrinkage rate flame retardant |
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