Densified fibrous structures and methods for making same

Details Densified fibrous structures and methods for making same Densified fibrous structures and methods for making same

2011-04-12

2011-04-12

Stephens, Jacqueline F. (Department: 3761)

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

C604S378000, C604S379000, C604S380000, C604S367000, C604S374000, C604S375000

Reexamination Certificate

active

07922705

ABSTRACT:
Differentially densified fibrous structures, methods for making same, and processes for treating fibers used in the fibrous structures are provided. More particularly, fibrous structures comprising two or more regions, at least one of which exhibits a density that is at least 1.6 times greater than another region within the fibrous structure, methods for making such fibrous structures and non-naturally occurring fibers useful in such fibrous structures are provided.

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