MULTI-ELEVATIONAL TISSUE PAPER CONTAINING SELECTIVELY DISPOSED CHEMICAL PAPERMAKING ADDITIVE

摘要

A CHEMICALLY ENHANCED PAPER STRUCTURE (20) HAVING A DISCRETE PATTERN OF A CHEMICAL COMPOSITION IS DISCLOSED. THE PAPER STRUCTURE (20) COMPRISES A CELLULOSE SUBSTRATE (22), SUCH AS TISSUE PAPER. THE SUBSTRATE (22) HAS A TOPOGRAPHY COMPRISING AT LEAST TWO DIFFERENT ELEVATIONS (26). THE CHEMICAL COMPOSITION MAY INCLUDE A CHEMICAL SOFTENER COMPOSITION OR A SURFACE-ACTIVE COMPOSITION AND IS SELECTIVELY DISPOSED IN REGISTER WITH ONE OF THE ELEVATIONS (26) OF THE CELLULOSE SUBSTRATE (22), PREFERABLY THE HIGHER ELEVATION REGIONS. THE PAPER STRUCTURE (20) IS SUITABLE FOR USE AS BATH TISSUE OR FACIAL TISSUE. (FIG.1)