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Kafe 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0187820 (2014-02-24) |
등록번호 | US-9662250 (2017-05-30) |
발명자 / 주소 |
|
출원인 / 주소 |
|
대리인 / 주소 |
|
인용정보 | 피인용 횟수 : 0 인용 특허 : 390 |
A disposable absorbent article worn about the lower torso of a wearer includes at least one pair of side panels connecting a first waist region to a second waist region forming a waist opening and a pair of leg openings. Each side panel includes a waist region, a hip region and a leg region wherein
A disposable absorbent article worn about the lower torso of a wearer includes at least one pair of side panels connecting a first waist region to a second waist region forming a waist opening and a pair of leg openings. Each side panel includes a waist region, a hip region and a leg region wherein the waist region, the hip region and the leg region differs structurally, functionally and visually to provide an improved initial fit and sustained fit while exhibiting a garment-like appearance.
1. A disposable pant style absorbent article to be worn about the lower torso of a wearer, the disposable pant style absorbent article including an inner body facing surface, an outer garment facing surface, a first waist region, a second waist region, and a crotch region interposed between the firs
1. A disposable pant style absorbent article to be worn about the lower torso of a wearer, the disposable pant style absorbent article including an inner body facing surface, an outer garment facing surface, a first waist region, a second waist region, and a crotch region interposed between the first waist region and the second waist region, a waist opening and a pair of leg openings, the disposable article comprising: a chassis having first and second side edges and first and second transverse end edges, the chassis comprising: a topsheet;a backsheet; andan absorbent core disposed between the topsheet and the backsheet;an elasticized panel joined to the chassis and extending outboard of the first and/or second side edges, the elasticized panel disposed in both the first waist region and the second waist region, the elasticized panel further comprising at least a first hip region, a second hip region, a first leg region, and a second leg region,the elasticized panel comprising a stretch laminate in at least the first waist region and the second waist region, wherein the stretch laminate comprises first elastic strands joined to at least one layer of a nonwoven material;wherein at least one of the first leg region or second leg region comprise second elastic strands at least in part outboard of at least one of the first and second side edges of the chassis such that the second elastic strands overlap with at least a portion of the stretch laminate of the elasticized panel and wherein said at least one of the first leg region or the second leg region extends between a first longitudinal edge and a second longitudinal edge, wherein the first longitudinal edge is coterminous with at least one of the first and second side edges of the chassis and the second longitudinal edge is substantially opposite of the first longitudinal edge and disposed outboard of the at least of the first and second side edges of the chassis; andwherein the second elastic strands extend from the first longitudinal edge to the second longitudinal edge, such that the second elastic strands extend throughout the at least one of the first leg region or second leg region; andwherein the first hip region differs from the first leg region by:at least one of the group comprising stiffness, bending modulus, elastic modulus, extensibility, force relaxation, set, recovery rate, torsional modulus, compression modulus, compressibility, coefficient of friction, surface energy and combinations thereof; andat least one of the group comprising colors, textures, patterns, thickness, opacity, reflectivity, sheen, rugosity size, rugosity spacing, rugosity frequency and combinations thereof. 2. The disposable pant style absorbent article of claim 1, wherein the first elastic strands are disposed between two layers of a nonwoven material. 3. The disposable pant style absorbent article of claim 1, wherein the second elastic strands are disposed between two layers of a nonwoven material. 4. The disposable pant style absorbent article of claim 1, further comprising first and second gasketing leg cuffs disposed on opposite sides of the article. 5. The disposable pant style absorbent article of claim 4, wherein the first and second gasketing leg cuffs comprise a plurality of elastic strands disposed between the topsheet and the backsheet. 6. The disposable pant style absorbent article of claim 1, wherein the first elastic strands are made of a resilient elastic thermoplastic material. 7. The disposable pant style absorbent article of claim 1, wherein the first elastic strands are a shape selected from the group consisting of circular cross sectional shape, trilobal shape, and flat shape. 8. The disposable pant style absorbent article of claim 1, wherein the first elastic strand shapes are a shape selected from the group consisting of rectangles, circles, ellipses, diamonds, triangles, parallelograms, trapezoids, wedges, sections of circles, sections of ellipses, polygons, and other irregular enclosed shapes. 9. The disposable pant style absorbent article of claim 1, wherein the thickness of the first elastic strands is from about 0.02 mm to about 5 mm. 10. The disposable pant style absorbent article of claim 1, wherein the basis weight of the first elastic strands is from about 20 g/m2 to about 300 g/m2. 11. The disposable pant style absorbent article of claim 1, wherein the first elastic strands are adhesively attached to the substrate, extruded onto the substrate, or printed onto the substrate. 12. The disposable pant style absorbent article of claim 1, wherein the first elastic strands are configured as lines or strands generally having widths less than about 2 mm. 13. The disposable pant style absorbent article of claim 1, wherein the first elastic strands are bands having widths of from about 2 mm to about 20 mm. 14. The disposable pant style absorbent article of claim 1, wherein the elastic modulus of the first hip region is higher than the elastic modulus of the first waist region and/or the first leg region. 15. The disposable pant style absorbent article of claim 1, wherein the elastic modulus of the second hip region is higher than the elastic modulus of the second waist region and/or the second leg region. 16. The disposable pant style absorbent article of claim 1, wherein the extensibility of the first waist region and/or the first leg region is higher than the extensibility of the first hip region. 17. The disposable pant style absorbent article of claim 1, wherein the extensibility of the second waist region and/or the second leg region is higher than the extensibility of the second hip region.
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