FILLER-CONTAINING PAPER, AND METHOD FOR PRODUCING FILLER-CONTAINING PAPER

摘要

PROBLEM TO BE SOLVED: To provide filler-containing paper which can more efficiently fix the filler to pulp fibers than conventional paper to reduce an ash content in the paper, improve the opacity of the paper, and impart excellent optical characteristics to the paper, and to provide a method for producing the filler-containing paper, by which the reduction in the amount of the used filler on the making of the paper, the decrease in a paper machine and its auxiliary facilities due to the unfixed filler, the reduction of environmental loads, and the improvement of economical efficiency can be achieved.;SOLUTION: This filler-containing paper contains (A) a polymer which contains N-vinylformamide as at least a polymerization component and in which 20 to 100% of all the formyl groups are hydrolyzed, and (B) titanium dioxide and/or calcium carbonate.;COPYRIGHT: (C)2005,JPO&NCIPI