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Synthesis, Characterization, and Dyeing Performance of UV Protective Mono Azo Acid Dyes Based on 4-Hydroxybenzophenone

机译:基于4-羟基二苯甲酮的UV保护单氮酸染料的合成,表征和染色性能

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摘要

A key eler-ent in reducing human UV exposure is making proper UV protective goods with good ultraviolet protection factor (UPF) protection. The current research is focused on the synthesis of UV -protective functional dyes containing benzophenone. based UV absorbers and its application on wool and silk fabrics. Novel mono azo acid dyes were synthesized by the coupling of diazonium salt solutions of different aromatic amines with 4-hydroxybenzophenone, and these were applied on wool and silk The fabrics dyed with the synthesized dyes showed less than 5% UVA and UVB transmission, indicating good protection against UV radiation. Dyed fabric also gave good to excellent washing, rubbing, and light fastness, and UV protection properties, even after ten washing cycles.
机译:减少人紫外线暴露的关键埃尔耳鼻喉正在具有良好的紫外线保护因子(UPF)保护的适当紫外线防护品。 目前的研究专注于合成含有二苯甲酮的UV -Protective官能染料。 基于紫外线吸收剂及其在羊毛和丝面料上的应用。 通过用4-羟基二苯胺的不同芳族胺的重氮盐溶液的偶联合成了新的单亚氮酸染料,用羊毛和丝用合成染料染色的织物显示出小于5%UVA和UVB透射,表明良好 防止紫外线辐射。 染料织物也良好的洗涤,摩擦和耐光性,即使在十个洗涤循环之后也是如此。

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