发明授权
US5512064A Process for modifying and dyeing modified fiber materials 失效
修饰和染色改性纤维材料的方法

Process for modifying and dyeing modified fiber materials
摘要:
Fiber materials are modified with a polyalkyleneimine polymer at crosslinking agent, preferably glyoxal, and optionally dyed with water-soluble, anionic dyes, preferably reactive dyes. The dyeing process with fiber materials modified according to the invention can be carried out low-salt or completely without salt and also alkali-free or using only minimal amounts of alkali.
公开/授权文献
信息查询
0/0