| 光稳定剂对热塑性聚氨酯胶粘剂性能的影响 |
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| 引用本文： | 阎利民,宋文生,唐亚夫.光稳定剂对热塑性聚氨酯胶粘剂性能的影响[J].聚氨酯工业,2010,25(3):30-33. |
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| 作者姓名： | 阎利民 宋文生 唐亚夫 |
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| 作者单位： | 1. 河南科技大学化工与制药学院,洛阳,471000
2. 洛阳吉明化工有限公司,471012 |
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| 摘 要： | 采用一步法合成耐黄变热塑性聚氨酯(TPU)胶粘剂,研究了紫外线吸收剂UV-329、受阻胺光稳定剂UV-622、抗氧剂Chinox1010等对TPU胶粘剂性能的影响。结果表明,当UV-329、UV-622、Chinox1010质量比为3∶3∶2,且复合光稳定剂添加质量分数1.6%时,可提高TPU胶粘剂的耐黄变性能,有效延缓TPU胶粘剂的光老化速度。
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| 关 键 词： | 光稳定剂 聚氨酯胶粘剂 耐黄变 |
Effect of Light Stabilizer on Thermoplastic Polyurethane Adhesive Performance |
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| Yan Limin,Song Wensheng,Tang Yafu.Effect of Light Stabilizer on Thermoplastic Polyurethane Adhesive Performance[J].Polyurethane Industry,2010,25(3):30-33. |
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| Authors: | Yan Limin Song Wensheng Tang Yafu |
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| Affiliation: | Yan Limin Song Wensheng Tang Yafu( Chemical Engineering ＆ Pharmaceutics School, Henan University of Science and Technology, Luoyang 471003, China) (2. Luoyang Jiming Chemical Industry Co. Ltd, 471012, China ) |
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| Abstract: | The thermoplastic polyurethane adhesive with resistance to yellowing was synthesized by using onestep method. The influences of ultraviolet absorbent UV329, HALS stabilizer UV622 and antioxidant 1010 of TPU adhesive on resistance to yellowing of thermoplastic polyurethane adhesive were studied. The results showed that the resistance to yellowing of the thermoplastic polyurethane adhesive was improve and the light aging speed was decreased when the mass ration of UV-329, UV-622, antionxidant 1010 was 3 ： 3 ： 2 and Stabilizer mass fraction was 1.6%. |
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| Keywords: | light stabilizer polyurethane adhesive resistance to yellowing |
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