首页>
外国专利>
METHOD FOR MAKING ACID-FREE NEWSPRINT PAPER
METHOD FOR MAKING ACID-FREE NEWSPRINT PAPER
展开▼
机译:制作无酸新闻纸的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
PROBLEM TO BE SOLVED: To provide a method for making acid-free newsprint paper, for producing newsprint paper in an acid-free papermaking condition, and which is capable of improving the yield and improving the productivity without damaging the texture.;SOLUTION: A macromolecular amphoteric polymer in the form of a water-in-oil type emulsion obtained by subjecting a vinylic monomer or a mixture of the vinylic monomer to emulsion polymerization, is a papermaking chemical suitable for the method for making acid-free newsprint paper, in the papermaking raw materials before papermaking.;COPYRIGHT: (C)2011,JPO&INPIT
展开▼