1前言许多无机颜料如,瓷土、二氧化钛、碳酸钙、氢氧化铝,都是用于纸张生产当中较为普遍的填料。对这些无机填料在造纸领域的运用情况的最终结果及其经济价值,已经在很多文献中得到阐述和证明。最近,有很多合成聚合物作为新型的颜料运用于造纸工业中。 1 Introduction Many inorganic pigments such as china clay, titanium dioxide, calcium carbonate, aluminum hydroxide are common fillers used in paper production. The final results of using these inorganic fillers in the field of papermaking and their economic value have been elaborated and proved in many literatures. Recently, a number of synthetic polymers have been used in the paper industry as novel pigments.