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蒽醌结构
相关语句
  “蒽醌结构”译为未确定词的双语例句
     Synthesis and Characterization of a Novel Copolyester Dye Containing Anthraquinone Ring
     含蒽醌结构新型共聚酯染料的合成及性能
短句来源
     A Study on the Decolorization of Four Anthraquinone-based Acid Dyes by Bacteria
     四只蒽醌结构酸性染料的细菌脱色性能初探
短句来源
     A series of blue disperse dyes of 1-amino-4-aryl-anthraqunones with temporary-solubility in water were synthesized. The synthesizing processes of these dyes and their intermadiates were discussed.
     合成了一系列1-氨基-4-芳胺基蒽醌结构的蓝色水暂溶性分散染料,对染料及相关中间体的合成路线及方法进行了探讨。
短句来源
     Besides, it needs efforts to develop dyes with better light fastness, formulate a fairly complete shade range, and seek a processing technology for improving light fastness of dyed and printed silk fabrics.
     结果认为,要保证桑蚕丝织物的耐光色牢度,应尽可能选用蒽醌结构和金属络合结构的染料,并努力开发耐光色牢度较好的染料,建立较为完整的色谱,探索提高印染绸耐光色牢度的加工技术。
短句来源
     Basofil fiber was dyed with four anthraquinone disperse dyes and two azo disperse dyes.
     选择了4只蒽醌结构和2只偶氮结构的分散染料,用于Basofil纤维的染色。
短句来源
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  相似匹配句对
     Compared the actuality of the structure of th
     *; 结构;
短句来源
     Using AFS algebra and AFS structure, any human ordinary fuzzy concept can be represented.
     结构
短句来源
     Synthesis and Characterization of a Novel Copolyester Dye Containing Anthraquinone Ring
     含蒽醌结构新型共聚酯染料的合成及性能
短句来源
     A study on relationship between structure and order parameter of anthraquinone type dichroic dyes
     蒽醌型二色性染料有序参数与结构的关系
短句来源
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  anthraquinone ring
We have just seen that the major course of a substitution reaction is determined by the nature of the groups already attached to the anthraquinone ring.
      
The anthraquinone ring system is folded, with a dihedral angle of 37.3°; the two propanedinitrile groups have a mutual dihedral angle of 80.2°.
      
The structure of many naturally-occurring quinones is based on the benzoquinone, naphthoquinone or anthraquinone ring system.
      


A series of blue disperse dyes of 1-amino-4-aryl-anthraqunones with temporary-solubility in water were synthesized. The synthesizing processes of these dyes and their intermadiates were discussed. The research showed that the temperature of decarboxyl in dyes tested by differential thermal analysis was suitable for the temperature of thermosol dyeing method of disperse dyes.

合成了一系列1-氨基-4-芳胺基蒽醌结构的蓝色水暂溶性分散染料,对染料及相关中间体的合成路线及方法进行了探讨。差热分析测定染料的脱羧温度均符合分散染料热熔法染色的温度要求。

Systematic experiments made on light fastness of mulberry dyes show that anthraquinone dyes and metal complex dyes are conducive to light fastness. Besides, it needs efforts to develop dyes with better light fastness, formulate a fairly complete shade range, and seek a processing technology for improving light fastness of dyed and printed silk fabrics.

对桑蚕丝织物的耐光色牢度进行了较系统的试验。结果认为,要保证桑蚕丝织物的耐光色牢度,应尽可能选用蒽醌结构和金属络合结构的染料,并努力开发耐光色牢度较好的染料,建立较为完整的色谱,探索提高印染绸耐光色牢度的加工技术。

Basofil fiber was dyed with four anthraquinone disperse dyes and two azo disperse dyes. The uptakes of dyes on the fibers were determined, the results showed that the anthraquinone dyes with smaller and planar molecular configurations were suitable for dyeing Basofil fibers. Diffusion coefflcient and diffusion activation energy of the dyes were obviously higher as the dyeing temperature raised. C.l. Disperse Blue 56 diffused more rapidly than the others in the fiber. The results showed that the smaller the dye...

Basofil fiber was dyed with four anthraquinone disperse dyes and two azo disperse dyes. The uptakes of dyes on the fibers were determined, the results showed that the anthraquinone dyes with smaller and planar molecular configurations were suitable for dyeing Basofil fibers. Diffusion coefflcient and diffusion activation energy of the dyes were obviously higher as the dyeing temperature raised. C.l. Disperse Blue 56 diffused more rapidly than the others in the fiber. The results showed that the smaller the dye structure would be, the greater the dye uptake achieved. The same conclusion could have drawn from diffusion coefficient and diffusion activation energy study.

选择了4只蒽醌结构和2只偶氮结构的分散染料,用于Basofil纤维的染色。用0.5molHCI和DMF在高温条件下将纤维上的染料萃取完全后,染料的最大吸收峰不变;在染色达到平衡时,测定了纤维上染料的浓度,结果显示:分子结构小、具有共平面的蒽醌染料适合上染Basofil纤维。染料的扩散系数和扩散活化能随染色温度上升而明显增加,其中c.I.Disperse Blue 56在纤维中扩散速度最快。实验结果表明:染料的分子结构越小,染料上染量越大,扩散系数和扩散活化能的研究也揭示了相同的规律。

 
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