| 紫外吸收剂抗光氧化降解机理初探 |
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| 引用本文： | 张汉民,秦安慰.紫外吸收剂抗光氧化降解机理初探[J].武汉科技学院学报,1997(3). |
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| 作者姓名： | 张汉民 秦安慰 |
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| 作者单位： | 武汉纺织工学院纺化系!430073(张汉民)，复旦大学(秦安慰) |
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| 基金项目： | 国家“七五”自然科学基金 |
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| 摘 要： | 苯骈三唑、邻羟基二苯甲酮、水杨酸酯类化合物构成了几种重要类型的紫外吸收剂。本论文研究了反应型和共混型紫外吸收剂在聚苯乙烯体系中的抗光氧化降解行为，对其紫外吸收及光氧化降解的内在机理予以探讨。
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| 关 键 词： | 紫外吸收剂 光氧化降解 共聚反应 |
Primary Rsearch on Mechanism of Ultraviolet - absorbents Resisting Photo-- oxidation degradation |
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| Zhang Hanmin, Qin Anwai.Primary Rsearch on Mechanism of Ultraviolet - absorbents Resisting Photo-- oxidation degradation[J].Journal of Wuhan Institute of Science and Technology,1997(3). |
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| Authors: | Zhang Hanmin Qin Anwai |
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| Institution: | Zhang Hanmin; Qin Anwai |
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| Abstract: | Benzotriazole, o - hydroxyl benophenone, salicylic acid and esters comprise several important types of ultraviolet - absorbents(UAS). In this paper we have studied the action of photo - oxidation degradation in system of styrene which co - polwnerizes with reactive - type UAS and co-blended - type UAS, and probed internal mechanisms of ultraviolet - absorption and photo -oxidation degradation. |
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| Keywords: | ultraviolet-absorbents photo-oxidation degradation co-polymerization |
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