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Modification of Poly(vinyl chloride) Substrates via Schiff's Base for Photochemical Applications
Journal of Vinyl and Additive Technology ( IF 2.7 ) Pub Date : 2020-02-13 , DOI: 10.1002/vnl.21762
Mustafa Abdallh 1 , Muna Bufaroosha 2 , Ahmed Ahmed 3 , Dina S. Ahmed 4 , Emad Yousif 1
Affiliation  

Modification of poly(vinyl chloride) surface was achieved via introducing a new Schiff base containing 1,2,4‐triazole ring system to the polymer backbone. The new Schiff base containing 1,2,4‐triazole ring and the resulted homogenous polymer (PVC‐L) was characterized using Fourier‐transform infrared spectroscopy. Copper chloride was then added to coordinate with homogenous polymer to form PVC‐L‐CuII. The UV stability of the modified polymer was tested under long periods (300 h) of UV‐irradiation. The morphology of the modified surface was investigated by scanning electron microscopy. J. VINYL ADDIT. TECHNOL., 26:475–480, 2020. © 2020 Society of Plastics Engineers

中文翻译:

通过席夫碱对聚氯乙烯基材进行光化学应用改性

聚氯乙烯表面的改性是通过在聚合物主链上引入一种新的含1,2,4-三唑环的席夫碱来实现的。使用傅立叶变换红外光谱对包含1,2,4-三唑环的新席夫碱及其生成的均相聚合物(PVC-L)进行了表征。然后加入氯化铜与均相聚合物配位形成PVC-L-Cu II。在长时间(300 h)的紫外线照射下测试了改性聚合物的紫外线稳定性。通过扫描电子显微镜研究了改性表面的形态。J.乙烯基添加物。TECHNOL。,26:475–480,2020.©2020塑料工程师协会
更新日期:2020-02-13
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