Compostable diaper and method of manufacturing thereof
AssigneeZERI Europe—Foundation for a Blue Economy vzw
InventorGunter Pauli
Life of this patent
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Abstract
A diaper comprising a biodegradable top sheet, a biodegradable absorbent core and a biodegradable bottom sheet, wherein the bottom sheet is liquid impervious and wherein the top sheet is configured for transmission of bodily fluids to the absorbent core. The absorbent core comprises a first and a second non-woven layer comprising pulp fibers, and in between thereof a composting-stimulating layer comprising charcoal.
Claims19
A diaper comprising a biodegradable topsheet, a biodegradable absorbent core and a biodegradable bottom sheet, wherein the bottom sheet is liquid impervious and wherein the top sheet is configured for transmission of bodily fluids to the absorbent core, wherein the absorbent core comprises a first and a second non-woven layer comprising pulp fibers, and in between thereof a composting-stimulating layer comprising charcoal wherein the composting-stimulating layer is present in an amount of 8-30 wt % based on the total diaper.
A diaper comprising a biodegradable topsheet, a biodegradable absorbent core and a biodegradable bottom sheet, wherein the bottom sheet is liquid impervious and wherein the top sheet is configured for transmission of bodily fluids to the absorbent core, wherein the absorbent core comprises a first and a second non-woven layer comprising pulp fibers, and in between thereof a composting-stimulating layer comprising charcoal wherein the composting-stimulating layer further comprises coffee grounds present in an amount of 10-40% relative to the charcoal.
A diaper comprising a biodegradable topsheet, a biodegradable absorbent core and a biodegradable bottom sheet, wherein the bottom sheet is liquid impervious and wherein the top sheet is configured for transmission of bodily fluids to the absorbent core, wherein the absorbent core comprises a first and a second non-woven layer comprising pulp fibers, and in between thereof a composting-stimulating layer comprising charcoal wherein the first and second layers each comprises fiber particles prepared from reed material.
Dependencies are inferred from the claim text.