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US 11,033,441 B2Granted
Diaper structure with enhanced tactile softness attributes
AssigneeThe Procter & Gamble Company
InventorsHan Xu, John Ferrer
Life of this patent
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Abstract
A diaper structure with enhanced softness attributes is disclosed. The diaper structure may include an innermost layer formed of a first nonwoven web, and an outermost layer formed of a second nonwoven web. The first and second nonwoven webs may have a combined basis weight of at least about 30 gsm. The ratio of the first web basis weight to the second web basis weight may range from 30/70 to 70/30.
Claims24
A disposable diaper, comprising:
- a topsheet comprising a first nonwoven web;
- a backsheet comprising a second nonwoven web which forms a portion of the outermost layer of the diaper;
- and
- an absorbent core comprising a particulate polymer material disposed between the topsheet and the backsheet;
- wherein the first nonwoven web and the second nonwoven web have a combined basis weight of at least 40 gsm, and wherein a first basis weight of the first nonwoven web is different than a second basis weight of the second nonwoven web;
- wherein the ratio of the basis weight of the first nonwoven web to the basis weight of the second nonwoven web is from 30/70 to 70/30;
- and
- wherein each of the first nonwoven web and the second nonwoven web has a Compression Loft of at least 30%, according to the Compression Loft Test.
5 more elements
A disposable diaper, comprising:
- an innermost layer comprising a first nonwoven web;
- an outermost layer comprising a second nonwoven web;
- and
- an absorbent core positioned between the innermost layer and the outermost layer,
- wherein the first nonwoven web and the second nonwoven web have a combined basis weight of at least 40 gsm, and wherein a basis weight of the first nonwoven web is different than a basis weight of the second nonwoven web;
- wherein the ratio of the basis weight of the first nonwoven web to the basis weight of the second nonwoven web is from 40/60 to 60/40;
- and
- wherein each of the first nonwoven web and the second nonwoven web has a Compression Loft of at least 30%, according to the Compression Loft Test.
5 more elements
A disposable diaper, comprising:
- an innermost layer comprising a first nonwoven web;
- an outermost layer comprising a second nonwoven web;
- and
- an absorbent core positioned between the innermost layer and the outermost layer;
- wherein the first nonwoven web and the second nonwoven web have a combined basis weight of at least 30 gsm and less than 75 gsm, wherein a first basis weight of the first nonwoven web is different than a second basis weight of the second nonwoven web;
- wherein the ratio of the basis weight of the first nonwoven web to the basis weight of the second nonwoven web is from 30/70 to 70/30;
- and
- wherein each of the first nonwoven web and the second nonwoven web has a Compression Loft of at least 30%, according to the Compression Loft Test.
5 more elements
Dependencies are inferred from the claim text.