dye e intermediate染料中间体
dye-intermediate染料中间体
aniline series dye intermediate苯胺类染料中间体
Dye Intermediate Processing染料中间体加工
dye intermediate wastewater染料中间体废水
naphthalens series dye intermediate萘系染料中间体
dye and dye intermediate染料及染料中间体
naphthalene dye intermediate萘系染料中间体
sulfide dye intermediate wastewater含硫染料中间体废水
Mother liquid of the dye intermediate was treated by the combining process of UF/NF, the content of NaCl in the mother liquid was efficiently reduced and the effective contents of dye increased from 75% to 83%.4.
三.利用超滤/纳滤联合工艺来处理染料中间体的母液,经过处理后母液中NaCl含量降低,所得的染料有效成分含量由原来的75%上升到83%,提高了染料的质量。
参考来源 - 纳滤膜性能及其在染料分离中的应用3-hydroxyethylsulfonyl-aniline was an important dye intermediate.
3-(β-羟乙基砜基)苯胺是一种重要的染料中间体。
参考来源 - Raney