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DYE REMOVING METHOD FROM DYE WASTEWATER AND DYE REMOVING MATERIAL
DYE REMOVING METHOD FROM DYE WASTEWATER AND DYE REMOVING MATERIAL
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机译:染料废水中的染料去除方法及染料去除材料
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摘要
PURPOSE: To remove a dye in dye wastewater, especially a reaction dye to be used for pigment printing dyeing, efficiently within a short time. ;CONSTITUTION: Using a dye removing material prepared by sticking to a substrate, a vinyl-type copolymer which is insoluble or sparingly soluble in water and has haloganated pyridinium group in the molecule, a dye in dye wastewater is removed by bringing the dye removing material into contact with the dye wastewater.;COPYRIGHT: (C)1993,JPO&Japio
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