| 2. | Various pigmentation technologies of vat blue rs such as leuco - oxidation , acidic treatment , solvent treatment , grinding condition , derivative modification , surfactant modification , polymeric dispersant and crystal transformation technique , are reviewed in the present paper , and the development prospect is also proposed 摘要对还原蓝rs的各种颜料化工艺,如隐色体氧化法、酸处理法、溶剂处理法、研磨法、衍生物处理法、表面活性剂法、高分子分散剂法以及晶型转换工艺,进行了综述,并提出今后颜料化的发展方向。 |