查询词典 development dyes

Based on a survey of the mechanism for reactive dyes containing β-hy-droxy-ethyl sulfonyl sulfuric ester on the cellulosic fibre, and the structures of non-ionic nature of disperse dyes , a new range of reactive disperse dyes for polyester cotton blends is proposed.

本文综合分析了含β-羟乙基碸硫酸酯基活性染料的染棉机理和聚酯纤维用非离子型分散染料的结构特点，提出了一类用于涤棉混纺织物的含β-羟乙基碸硫酸酯基活性分散染料。

The database is composed of 15 Acid dyes data, which are 9 Wood dyes and 6 Acid dyes originated from textile.

该数据库中包括十五种单色酸性染料，其中九种木材专用染料，六种沿用纺织中使用的酸性染料。

The results indicate that there is the significant linear correlation between the decoloration value and half-time and molecular descriptors, especially MW/S and number of azonic groups of azo dyes. Moreover, a QSPR model of azo dyes was achieved and used for calculation of predicted decoloration value and half-time of the dyes.

结果表明，染料分子结构描述符MW/S值、芳香环数目偶氮基数目和与I/O值与脱色率和半衰期之间存在着较好的线性相关性，其中MW/S值和偶氮基数目对脱色率和半衰期的贡献最为显著；所获得的QSPR定量关系模型可用于计算和估计水溶性阴离子偶氮染料的理论脱色率和半衰期。

The mid-temperature vinyl sulphone reactive dyes are the most commonly used in most of domestic dyeing factories at present. Owing to three prime color dyes are the basis of match dyeing ,the stability of the three prime colors property determines the performance of the matched color ,so it is very important to select a team of low cost three prime color dyes with high light-perspiration fastness .

目前国内染厂大多数染色都采用中温型含乙烯砜活性基的染料，由于染料三原色是进行拼色染色的基础，三原色性能的稳定与否决定着拼出的色相的稳定性，选择一组具有较高耐光汗复合色牢度且拼色性能较好的低成本三原色具有重要意义。

Then, the effects of the agent dosage and the dyeing temperature on the dyes fixation values, the dyeing time on the color depth of the fabric and the alkalis after-treatment on dyes fixation values have also been studied. After it, we have tested the dyes fastnesses.

同时本文还探讨了匀染剂对活性染料的匀染性和固色率的影响、羊毛氯化不匀时对染色遮盖性的影响以及对氯化羊毛毛尖及毛根染色现象的影响，据此筛选出了适合所选染料染色的匀染剂。

The dyeing fastnesses are identical by microcapsulated and uncapsulated dyes. But the color staining was higher by microcapsulated dyes than uncapsulated dyes.

使用胶囊化的染料与未胶囊化的染料进行热溶染色，织物的染色牢度相同，但前者染色织物的沾色牢度好于后者。

From the aspects of shade,application method,dye depth,environment and ecology requirements,as well as price,the performance/price ratio and selective standard of Chinese dyes tuffs,especially reactive dyes tuffs and disperse dyes tuffs,were described in this article.

从色光、应用方法、染色深度、环境和生态要求以及价格等方面，阐述了我国染料，特别是活性染料和分散染料的性价比和选择标准，并指出正确选择和合理使用它们的注意点。

A study on dyeing performance of superfine fiber PA/PU synthetic leather with neutral dyes ;2. Kinetics of ultrasonic dyeing of wool with neutral dyes ;3. Dyeing behaviors of neutral dyes tuffs on supermicro PA/PU synthetic leather are discussed.

采用中性染料对超细锦纶PU合成革染色，通过正交试验优化染色工艺条件：染浴pH值4，染色温度90℃，染料浓度4%~6%，浸染时间80 min，匀染剂用量1。

The results show that the adsorption of the tested dyes reaches equilibrium in approximately 30-90 min; max.iumum adsorption capacities ranged between 9 mid 18 mg of dyes per 1 mL of the sedimented adsorbent ;this corresponds to 115-230 mg of dyes per 1 g of the dried adsorbent.

结果表明吸附平衡时间为30-90min，最大吸收能力在每1mL吸附剂可吸附9-18mg染料或每克干吸附剂可吸附115-230mg染料。

The research and development of levelling agent for vat dyes and cationic dyes was reviewed,which provide reference for the application, repreparation and development of levelling agent in China.

匀染剂具有缓染性和移染性，可有效改善染料的匀染性达到均匀染色的结果，从而提高染料的应用性能。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。