An orange-red crystalline compound, C 14 H 6 O 2 ( OH ) 2, used in making dyes.
茜素一种桔红色的晶体化合物, C14H6O2 ( OH ) 2, 用于制造染料.
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The impurities, which remains after desizing and scouring, are natural dyes and seed coat fragments.
经过退浆和洗涤之后留下的杂质就是自然染色及种子外壳的碎片了.
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冷不停印不黑白打印油不朱是用冷凝华凑拢染料、其它化学助剂和火配制而不败的.
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The wet rubbing fastness of cotton fabric in deep color dyed with reactive dyes is poor.
活性染料在染深浓色棉织物时,存在湿摩擦牢度差的问题.
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The reactive dyes for cellulose fibre is currently the most important reactive dye.
纤维素纤维用活性染料是当今最重要的活性染料.
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Compared with zeolite, adsorption quantities of CCZ for three dyes were all improved.
与沸石相比,CCZ对三种染料的最大吸附量均有所提高。
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结果表明:该助剂能改善分散染料的高温热稳定性,值得推广应用。
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Dyeing of silk fabric with natural dyes from Yunnan grass plant logwood extract
云南草植物染料的提取及对真丝织物的媒染性能
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到目前为止,人们主要是通过利用硬件设备与特定荧光剂配合的方法来消除背景荧光,然而这些方法操作过程并不便捷,并且并不能真正地解决背景荧光的问题。
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Adsorption of organic dyes on methyl ( phenylethyl) bonded silica gel in aqueous solutions
水溶液中有机染料分子在甲基(苯乙基)键合硅胶上的吸附
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Development and application of high temperature resistant stabilizer ml for disperse dyes
分散染料耐高温稳定剂ML的开发和应用
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总体来说,我不赞成使用带有人工色素染剂的染发剂,对于我来说,对化妆用品的不可信就像对食物中一样。
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Study on Application Property of Bifunctional Reactive Dyes on cellulose
含氟双活性基活性染料在纤维素纤维上的应用研究
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The results show that the modified dyes can be used for natural fiber dyeing.
结果表明,改性后的染料能够上染棉和蚕丝等天然纤维.
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