Patent ID: 7745356

Claim:
A laminated absorbent product comprising a component comprising a first nonwoven material wherein at least a portion of the first nonwoven material comprises a second nonwoven material bonded thereto for increasing the material basis weight of the first nonwoven material, the first nonwoven material and second nonwoven material being bonded together with an adhesive composition, the adhesive composition comprising an atactic polymer and an isotactic polymer, the atactic polymer being selected from the group consisting of atactic polystyrene, atactic polybutene, and combinations thereof, and having a degree of crystallinity of less than about 20% and a number-average molecular weight of from about 1,000 to about 300,000, and the isotactic polymer having a degree of crystallinity of at least about 40% and a number-average molecular weight of from about 3,000 to about 200,000.