Absorbent article with differential pad
AssigneeColgate-Palmolive Company
InventorHamzeh Karami
Life of this patent
Estimating the term…
Abstract
An absorbent article of a size for placement against a wearer for capturing body fluids comprising, a backing sheet of fluid impervious material, a fluid pervious cover sheet, and an absorbent pad positioned intermediate the backing and cover sheets. The pad has a first layer having a mass of fibers substantially formed from a mechanical, thermomechanical, or semichemical fluff, and a second layer having a mass of fibers substantially formed from a thermomechanical, semichemical, or chemical fluff.
Claims9
A disposable absorbent article of a size for placement against a wearer for capturing body fluids, comprising:
- a backing sheet of fluid impervious material, a fluid pervious cover sheet, and an absorbent pad positioned intermediate the backing and cover sheets, said pad comprising a plurality of separate layers including a first layer having a mass of fibers substantially formed from a material selected from the group consisting of mechanical pulp, thermomechanical pulp, and semichemical pulp, and a second layer having a mass of fibers substantially formed from a material different from the selected one of the first layer and selected from the group consisting of thermomechanical pulp, semichemical pulp, and chemical pulp, with the average fibers of said first layer being more hydrophobic relative the average fibers of the second layer, and with said second layer being located intermediate the first layer and said backing sheet.
A disposable absorbent article of a size for placement against a wearer for capturing body fluids, comprising:
- a backing sheet of fluid impervious material, a fluid pervious cover sheet, and an absorbent pad positioned intermediate the backing and cover sheets, said pad comprising a plurality of separate layers including a first layer having a mass of fibers substantially formed from a material selected from the group consisting of mechanical fluff, thermomechanical fluff, and semichemical fluff, and a second layer having a mass of fibers substantially formed from a material different from the selected one of the first layer and selected from the group consisting of thermomechanical fluff, semichemical fluff, and chemical fluff, with the average fibers of the second layer being more hydrophilic relative the average fibers of the first layer, and with said second layer being located intermediate the first layer and said backing sheet.
A disposable absorbent article of a size for placement against a wearer for capturing body fluids, comprising:
- a backing sheet of fluid impervious material, a fluid pervious cover sheet, and an absorbent pad positioned intermediate the backing and cover sheets, said pad comprising a plurality of separate layers including a first layer having a mass of fibers substantially formed from a mechanical fluff, and a second layer having a mass of fibers substantially formed from a material selected from the group consisting of thermomechanical fluff, semichemical fluff, and chemical fluff, with said second layer being located intermediate the first layer and said backing sheet.
A disposable absorbent article of a size for placement against a wearer for capturing body fluids, comprising:
- a backing sheet of fluid impervious material, a fluid pervious cover sheet, and an absorbent pad positioned intermediate the backing and cover sheets, said pad comprising a plurality of separate layers including a first layer having a mass of fibers substantially formed from a thermomechanical fluff, and a second layer having a mass of fibers substantially formed from a material selected from the group consisting of semichemical fluff, and chemical fluff, with said second ayer being located intermediate the first layer and said backing sheet.
A disposable absorbent article of a size for placement against a wearer for capturing body fluids, comprising:
- a backing sheet of fluid impervious material, a fluid pervious cover sheet, and an absorbent pad positioned intermediate the backing and cover sheets, said pad comprising a plurality of separate layers including a first layer having a mass of fibers substantially formed from a semichemical fluff, and a second layer having a mass of fibers substantially formed from a chemical fluff, with said second layer being located intermediate the first layer and said backing sheet.
Dependencies are inferred from the claim text.