文章摘要
宫国梁,张朋,赵德丰.含苯并三唑基团抗紫外辐射活性染料合成与应用性能研究[J].,2009,(1):24-27
含苯并三唑基团抗紫外辐射活性染料合成与应用性能研究
Research on synthesis and application of anti-UV reactive dyes containing a built-in benzotriazol group
  
DOI:10.7511/dllgxb200901005
中文关键词: 苯并三唑  活性染料  \%UPF\%值  抗紫外线
英文关键词: benzotriazol  reactive dyes  UPF  anti-UV
基金项目:国家自然科学基金资助项目(20672018);辽宁省自然科学基金资助项目(1050330).
作者单位
宫国梁,张朋,赵德丰  
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中文摘要:
      以2-(2-羟基-5-磺酸基苯基)-5-氨基-2H-苯并三唑基团为封闭基,对位酯或磺化对位酯为重氮组分,合成了黄、橙、红和蓝色4只M型活性染料,并用质谱对其结构进行了表征.用合成的染料对棉纤维染色,测定了染料的上染率和固色率,发现黄色染料的染色性能较差.与未染色的棉纤维相比,染色后棉纤维的紫外线透过率大大降低.未染色纤维的\%UPF\%值为\{1.3,\}经过黄、橙、红和蓝色染料染色的棉纤维的\%UPF\%值分别为5.9、13.7、18.8、17.5,除黄色外都达到了很好的抗紫外线效果.通过对比也发现深色织物的抗紫外线效果比浅色的好.
英文摘要:
      Four M-type reactive dyes (yellow, orange, red and blue) containing a built-in 2-(2-hydroxy-5-sulfophenyl)-5-amino-2H-benzotriazol group were synthesized using p-ester and sulphonated p-ester as diazo component, and their structures were identified by MS. Cotton fabrics were dyed with prepared dyes, the reactivity degree and exhaustion degree of dyes were measured, and the dyeing property of yellow dye was worse. Compared with the undyed cotton fabric, the UV transmittance of dyed fabrics has a great decrease. The \%UPF\% values of undyed cotton fabric is 1.3, and cotton fabrics dyed with yellow, orange, red and blue dyes are 5.9, 13.7, 18.8, 17.5 respectively, which show good anti-UV properties except yellow dyes. It is also found that the anti-UV property of dark fabrics is better than that of light fabrics.
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