PHOSPHORIC ACID-ESTERIFIED FINE CELLULOSE FIBER AND METHOD FOR PRODUCING THE SAME

摘要

The purpose of the present invention is to provide phosphoric acid esterified cellulose fibers with excellent slurry transparency, and to provide a method of producing phosphorylated cellulose fibers efficiently, with a high yield, and excellent transparency. Phosphoric acid esterified cellulose fibers are provided which, as a 0.2 mass% water dispersion, have a solution haze of 15% or less.