Patent ID: 7416777

Claim:
A disposable diaper comprising: a liquid permeable topsheet; a liquid impermeable backsheet; and an absorbent core disposed between the topsheet and the backsheet, the backsheet comprising an ink-printed substrate web comprising a laminate of a polymeric film web and a synthetic nonwoven web, the film web being disposed adjacent to the absorbent core and the nonwoven web being disposed opposite the absorbent core, the nonwoven web having a surface facing toward the polymeric film web and an opposing outer surface; an ink composition forming an ink film on the outer surface of the nonwoven web; and a coating composition forming a coating film on the ink film and thereby sandwiching the ink film between the coating film and the nonwoven web, wherein at least the ink composition forms a first ink composition cross-linked structure within the ink film and forms a first intercomposition cross-linked structure with the coating composition between the ink film and the coating film, or the coating composition forms a first coating composition cross-linked structure within the coating film and forms the first intercomposition cross-linked structure with the ink composition between the coating film and the ink film.