Patent ID: 8980054
Filing Date: 2015-03-17
Classification: D21C,D21H

Abstract:
1. A tissue web comprising unmodified and modified wood pulp fibers, the modified wood pulp fibers consisting of wood pulp fibers reacted only with a reagent consisting essentially of a water soluble cyanuric halide having the general Formula (I): where R 1 equals F, Cl, Br, or I and R 2 equals (CH 2 ) n —OH (n=1-3), (CH 2 ) n —COOH (n=1-3), C 6 H 5 —COOH, or HSO 3 X where X equals (CH 2 ) n (n=1-3) or C6H4, the modified wood pulp fibers having a nitrogen content greater than about 0.2 weight percent, the tissue web having a basis weight from about 10 to about 60 gsm and a sheet bulk greater than about 10 cc/g.