发明授权
US06261461B1 Method for treating waste water with a polymer aggregating agent 失效
用聚合物聚集剂处理废水的方法

Method for treating waste water with a polymer aggregating agent
摘要:
A polymer electrolyte which contains an inorganic pigment, having a sulfonated polystyrene resin as a principal ingredient, and is soluble to water.
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