Natural colorant ( dyestuff ) is innocuity , pollution-free .
天然色素与天然染料无毒、无害、环保。
M-phenylenediamine is an important organic chemical raw material , and it is mainly used as dyestuff and medicine intermediate .
间苯二胺是一种重要的有机化工原料,主要用作染料和医药中间体。
In the recent years , some factories use chemical dyestuff and the mills adhering to use indigo become estimable and commendable .
近年有的厂家改用化学染料,坚持用植物染料的作坊变得难能可贵。
Sodium alginate is used as active dyestuff in printing and dyeing industry that is better than foodstuff amylum and other plasm .
海藻酸钠在印染工业中用作活性染料色浆,优于粮食淀粉和其它浆料。
Judged by the analysis of wild dyestuff plant resources in fuzhou city of jiangxi province , the exploiture and utilization of wild dyestuff plant resources were discussed to provide the reference for promoting local economic development .
在分析抚州市野生染料植物资源的基础上,探讨了染料植物资源的开发与利用,为该地区的经济发展提供参考。
Primary color dyestuff half-toning dot printing technique is one of the developing targets of modern printing technology , and is the urgent need of fashion revolutionary change .
用原色染料进行网点印花是现代印花技术的发展方向之一,也是服饰革命性变革的迫切需要。
Specialized in manufcturing three kinds fluorescent pigments and their extended products , fluorescent dyestuff , dyestuff intermediates , etc.
目前生产品有三类荧光颜料及其延伸产品,荧光染料;染料中间体。
So far , our company adopted a new watering-coated technique from korea , and leading position in domestic market and international market , all of dyestuff have past euroamerica examination , and contains no22 forbidden aromatic amine materials !