| 苯并噁嗪/酚醛共混树脂反应特性的研究 |
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| 引用本文： | 孙明宙%顾兆栴%张薇薇%顾宜.苯并噁嗪/酚醛共混树脂反应特性的研究[J].宇航材料工艺,2004,34(6):33-37. |
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| 作者姓名： | 孙明宙%顾兆栴%张薇薇%顾宜 |
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| 作者单位： | 1. 航天材料及工艺研究所,北京,100076
2. 四川大学高分子科学与工程学院,成都,610065 |
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| 摘 要： | 对苯并嗯嗪／酚醛共混树脂的反应特性进行了研究，包括共混树脂的粘温特性、反应动力学参数的计算、共固化机理等。结果表明：苯并嗯嗪树脂与酚醛树脂几乎能以任意比例混合固化；苯并嗯嗪质量分数为40％的共混树脂FBZ／4，其粘温特性和DSC分析表明，反应活性优于其它几种共混树脂。
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| 关 键 词： | 共混 酚醛树脂 苯并噁嗪 酚醛 DSC分析 反应特性 固化机理 粘温特性 质量分数 反应动力学 |
Study on Reaction Characteristics of Benzoxazine/Phenolic Mixed Resins |
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| Sun Mingzhou Gu Zhaozhan Zhang Weiwei Gu Yi.Study on Reaction Characteristics of Benzoxazine/Phenolic Mixed Resins[J].Aerospace Materials & Technology,2004,34(6):33-37. |
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| Authors: | Sun Mingzhou Gu Zhaozhan Zhang Weiwei Gu Yi |
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| Abstract: | Reaction of benzoxazine /phenolic mixed resin is investigated . Viscosity-temperature characteristics, kinetics of reaction and co-reaction mechanisms of the mixed resins are studied. Experimental results indicate that the benzoxazine resin may be mixed at almost any ratio with phenolic resin. Mixed resin FBZ/4 with 40% of the benzoxazine presents high reactivity compared with other ratio mixed resins by viscosity-temperature characteristics and DSC analysis. |
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| Keywords: | Benzoxazine resin Phenolic resin Viscosity-temperature characteristic Kinetics of reaction |
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