Patent ID: 7767059

Claim:
A bathroom tissue or facial tissue comprising a fibrous substrate made from a wet laid furnish, the bathroom tissue or facial tissue having (i) at least one strength region comprising from about 0.9% to about 5% by weight, based on the weight of the fibrous substrate, of a reacted cationic or a reacted nonionic strength agent and (ii) at least one dispersibility region, wherein the bathroom tissue or facial tissue has (a) a dispersibility of at least one tenth of a second, (b) a dry strength, and (c) a wet strength of at least about five percent of the dry strength of the bathroom tissue or facial tissue; wherein the reacted cationic strength agent or the reacted nonionic strength agent is selected from the group consisting of cationic glyoxalated polyacrylamides, nonionic glyoxalated polyacrylamides, polymeric amine-epichlorohydrin resins, polyethyleneimines, melamine formaldehydes, urea formaldehydes, dialdehyde starches, glyoxal, and mixtures thereof; wherein the strength region does not comprise polyvinyl amines or vinyl amine copolymers; and wherein the strength regions have a reacted cationic strength agent or a reacted nonionic strength agent in an amount of at least 10 weight % per unit area greater than the reacted cationic strength agent or the reacted nonionic strength agent present in the dispersibility regions.