发明授权
US5308448A Process for the flotation of fillers from deinked waste paper in the presence of surfactants containing sulfonate groups 失效
在含有磺酸盐基团的表面活性剂存在下从脱墨废纸浮选填料的方法

Process for the flotation of fillers from deinked waste paper in the
presence of surfactants containing sulfonate groups
摘要:
The invention relates to a process for the flotation of fillers from deinked waste paper in the presence of surfactants containing sulfonate groups.
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