Methods of leuco-oxidizing, solvent treating, ball milling and acid treating are used for pigmentation of Vat Blue RS .
还原蓝RS颜料化主要采用了隐色体氧化法、溶剂处理法、球磨法和酸处理法。
The blue vat dye obtained until about 1900 entirely from some species of the indigo plant.
直到大约1900年，蓝色还原染料都是从靛蓝植物中提取的。
Indigo: Blue VAT dye, obtained until about 1900 entirely from some species of the indigo plant.
靛蓝蓝色还原染料，约在1900年以前，一直是从木蓝植物获得。
Indigo: Blue VAT dye, obtained until about 1900 entirely from some species of the indigo plant.
靛蓝蓝色还原染料，约在1900年以前，一直是从木蓝植物获得。
应用推荐