Back to results
US 11,220,790 B2Granted
Multi-ply fibrous structures
AssigneeThe Procter & Gamble Company
InventorsDavid William Cabell, Matthew Gary McKee, Christopher Scott Kraus, Paul Dennis Trokhan, Benjamin J. Popham
Life of this patent
Estimating the term…
Abstract
Multi-ply fibrous structures and more particularly multi-ply fibrous structures containing three or more different fibrous structure plies, and methods for making same are provided.
Claims18
A multi-ply fibrous structure comprising:
- a. a first ply comprising a layered fibrous structure comprising:
- i. a first layer comprising a first web material comprising a first wet laid fibrous structure comprising a plurality of first fibers;
- and
- ii. a second layer comprising a plurality of first hydroxyl polymer filaments deposited directly onto at least one surface of the first wet laid fibrous structure;
- and
- iii. a third layer comprising a plurality of second hydroxyl polymer filaments chemically different from the first hydroxyl polymer filaments deposited directly onto the first hydroxyl polymer filaments;
- and
- b. a second ply comprising a second web material comprising a second wet laid fibrous structure comprising a plurality of second fibers, wherein the first wet laid fibrous structure of the first ply is bonded to the second wet laid fibrous structure of the second ply.
5 more elements
Dependencies are inferred from the claim text.