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- amidine dyestuffs 脒染料
- A dyestuff obtained from the wood of this plant. 黄木染料从这种植物的木材中得到的染料
- Less absorption of dyestuff,clear in color. 染色剂吸收量小;频色清晰.
- Finally, the market prospect of dyestuff a... 最后,对下半年的市场前景做了预测。
- The reddish dyestuff obtained from any of these organisms. 苔色素由此类植物提出的红色染料
- Milk protein fiber dyeing is carried out with Lanasol dyestuffs. 采用Lanasol型活性染料对牛奶蛋白纤维进行染色。
- A blue dyestuff can be obtained from the woad plant. 菘蓝属植物可以造蓝色染料。
- The dyestuffs used for color batiks are all from the natural plant. 彩色蜡染用的染料,全部采用大自然的各种植物作原料。
- The animal dyestuffs are (purple glue) of worm, carmine worm,etc. 动物染料有虫(紫)胶、胭脂红虫等;
- Welcome to Anyang Qianhe Dyestuff Chemical Co., Ltd! 欢迎来到安阳市谦和染料化工有限责任公司!
- Study on permeable mechanism with dyestuff during wood dyeing. 木材染色过程中染液渗透机理的研究。
- Never tested cancer dyestuff from what we used dyestuff. 各种不同性质的染料中也未检测出含有致癌染料。
- Remove dyestuff of dirt on the surface of printing belt clean. 清除残留在皮带上的染料及导物;维持清洁印花状态的装置.
- Basic flow of filtrating primary color dyestuff was obtained. 实验获得了原色染料筛选的基本流程;
- Polyamidine is a kind of important polymers,there are some amidine groups in their backbone or in their pendant chain. 聚脒是分子链中含有脒基团的一类聚合物,由于其在药物控释、光电子以及絮凝剂、造纸添加剂等领域的潜在应用价值,越来越受到重视。
- Polyamidine is a kind of important polymers, there are some amidine groups in their backbone or in their pendant chain. 聚脒是分子链中含有脒基团的一类聚合物,由于其在药物控释、光电子以及絮凝剂、造纸添加剂等领域的潜在应用价值,越来越受到重视。
- Fiber reactive dyes are from true chemical bounds between dyestuff and fiber. 纤维活性染料来源于染料与纤维之间形成的真正化学键。
- Color fastness and serviceability are superior to forbidding the dyestuffs. 色牢度和使用性能优于禁用染料。
- Treatment of 2-aminoacetonitrile with di-tert-butyldicarbonate gave N-BOC-2-aminoacetonitrile,which was then catalyzed in the presence of ammonia and methanol to form amidine. 采用叔丁氧羰基(BOC)对2-氨基乙腈的氨基进行保护,在氨气的甲醇溶剂中催化形成脒,最后用无水溴化氢脱保护得到最终产物2-氨基乙脒化二溴化氢盐,经核磁鉴定为目标产物。
- Fiber reactive dyes-from true chemical bounds between dyestuff and fiber. 纤维活性染料--染料与纤维之间形成真正的化学键。