Disposable absorbent articles with zones comprising elastomeric components
원문보기
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61F-013/494
A61F-013/15
A61F-013/496
A61F-013/56
A61F-013/49
출원번호
US-0953287
(2007-12-10)
등록번호
US-9220637
(2015-12-29)
발명자
/ 주소
Roe, Donald Carroll
Desai, Fred Naval
출원인 / 주소
The Procter & Gamble Company
대리인 / 주소
DeCristofaro, Sarah M.
인용정보
피인용 횟수 :
0인용 특허 :
128
초록▼
Absorbent articles having a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core disposed between said topsheet and said backsheet are disclosed. The absorbent articles include a thermoplastic elastomer joined to or disposed in a stretch zone on at least one component or
Absorbent articles having a liquid permeable topsheet, a liquid impermeable backsheet, and an absorbent core disposed between said topsheet and said backsheet are disclosed. The absorbent articles include a thermoplastic elastomer joined to or disposed in a stretch zone on at least one component or region of the absorbent article to impart an elastic resistance that provides sizing or shaping capabilities to the article. The absorbent article can be in the form of diapers, pull-on diapers, training pants, sanitary napkins, wipes, bibs, incontinence briefs or inserts.
대표청구항▼
1. A disposable wearable absorbent article comprising: a side panel, the side panel comprising: a substrate comprising an inner edge, wherein the inner edge is attached adjacent a side edge of the absorbent article, and wherein the substrate is disposed laterally outboard of the side edge;a first ar
1. A disposable wearable absorbent article comprising: a side panel, the side panel comprising: a substrate comprising an inner edge, wherein the inner edge is attached adjacent a side edge of the absorbent article, and wherein the substrate is disposed laterally outboard of the side edge;a first array of substantially linear stretch zones disposed on the substrate, wherein each stretch zone is oriented substantially parallel to a lateral centerline of the article, and each stretch zone having a particular width; anda second array of stretch zones disposed on the substrate, wherein the second array of stretch zones is disposed longitudinally inboard to the first array of stretch zones, and each stretch zone having a particular width;wherein the particular width for each stretch zone of the first array is wider than the particular width of any stretch zone of the second array; andwherein each stretch zone includes a thermoplastic elastomeric composition disposed on the substrate, and wherein the thermoplastic elastomeric composition is tackifier free;a crotch region including substantially linear and substantially parallel third stretch zones, each third stretch zone oriented substantially perpendicular to the lateral centerline of the absorbent article,wherein at least one of the stretch zones of at least one of the first array and the second array is aligned with at least one of the third stretch zones to provide a substantially continuous line of force to encircle a wearer's leg. 2. The disposable wearable absorbent article of claim 1, wherein at least one stretch zone of the second array is oriented substantially parallel to the lateral centerline of the article. 3. The disposable wearable absorbent article of claim 1, wherein each stretch zone of the second array is oriented substantially parallel to the lateral centerline of the article. 4. The disposable wearable absorbent article of claim 1, wherein at least one stretch zone of the second array is oriented at a positive angle with respect to the lateral centerline of the article. 5. The disposable wearable absorbent article of claim 4, wherein the at least one stretch zone of the second array is a substantially linear stretch zone. 6. The disposable wearable absorbent article of claim 4, wherein the at least one stretch zone of the second array is a substantially curved stretch zone. 7. The disposable wearable absorbent article of claim 1, wherein each stretch zone of the second array is oriented at a positive angle with respect to the lateral centerline of the article. 8. The disposable wearable absorbent article of claim 7, wherein each stretch zone of the second array is oriented at substantially the same particular positive angle with respect to a lateral centerline of the article. 9. The disposable wearable absorbent article of claim 7, wherein the second array is a radial array and each stretch zone of the second array radiates out from a point laterally outboard from the second array. 10. The disposable wearable absorbent article of claim 7, wherein each stretch zone of the second array is a substantially linear stretch zone. 11. The disposable wearable absorbent article of claim 10: including a fourth array of substantially linear stretch zones disposed on the substrate, wherein each stretch zone is oriented at substantially the same particular positive angle with respect to the lateral centerline of the article, and each stretch zone having a particular width;wherein the fourth array of substantially linear stretch zones is disposed longitudinally inboard to the second array of stretch zones;wherein the particular width for each stretch zone of the first array is wider than the particular width of any stretch zone of the fourth array; andwherein the fourth array of substantially linear stretch zones includes a thermoplastic elastomeric composition disposed on the substrate. 12. The disposable wearable absorbent article of claim 10: including a fourth array of substantially curved stretch zones disposed on the substrate, wherein each stretch zone is oriented at a positive angle with respect to the lateral centerline of the article, and each stretch zone having a particular width;wherein the fourth array of substantially curved stretch zones is disposed longitudinally inboard to the second array of stretch zones;wherein the particular width for each stretch zone of the first array is wider than the particular width of any stretch zone of the fourth array; andwherein the fourth array of substantially curved stretch zones includes a thermoplastic elastomeric composition disposed on the substrate. 13. The disposable wearable absorbent article of claim 7, wherein each stretch zone of the second array is a substantially curved stretch zone. 14. The disposable wearable absorbent article of claim 1, wherein the side panel includes a longitudinally outboard edge and the first array is disposed adjacent to and longitudinally inboard to the longitudinally outboard edge. 15. The disposable wearable absorbent article of claim 1, wherein the first array is disposed adjacent to and laterally inboard to a fastener. 16. The disposable wearable absorbent article of claim 1, wherein each stretch zone of the first array is less than 2 millimeters wide. 17. The disposable wearable absorbent article of claim 1, wherein each stretch zone of the first array is less than 1 millimeter wide. 18. The disposable wearable absorbent article of claim 1, wherein each stretch zone has a thickness between 0.02 millimeters and 5 millimeters. 19. The disposable wearable absorbent article of claim 1, wherein each stretch zone has a basis weight between 20 grams per square meter and 300 grams per square meter.
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이 특허에 인용된 특허 (128)
Topolkaraev, Vasily Aramovich; Kressner, Bernhardt Edward; Wideman, Gregory James, 3-dimensional fiber and a web made therefrom.
Roessler, Thomas Harold; Datta, Paul Joseph; Everson, Mark George; Huang, Yung Hsiang; Travis, Gary Lee; Uitenbroek, Duane Girard; VanGompel, Paul Theodore; Morman, Michael Tod, Absorbent article having an extensible outer cover and an extensible bodyside liner.
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Frank Jerrel Akin ; Pamela Jean Mayberry ; Susan Carol Paul ; Michael John Faulks ; Karen Marie Menard, Absorbent article which maintains skin temperature when wet.
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Buell Kenneth B. (Cincinnati OH) Clear Sandra H. (Maineville OH) Falcone Danielia T. (Cincinnati OH), Absorbent article with dynamic elastic waist feature having a predisposed resilient flexural hinge.
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Roe Donald C. (West Chester OH) Goulait David J. K. (Cincinnati OH) Rodriguez Sheila S. (Cincinnati OH) Carlin Edward P. (Maineville OH) Dreier Kimberly A. (Cincinnati OH) Jasper Carolyn M. (Cincinna, Absorbent article with multiple zone structural elastic-like film web extensible waist feature.
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Roe Donald Carroll ; Goulait David Joseph Kenneth ; Rodriguez Sheila Snyder ; Carlin Edward Paul ; Dreier Kimberly Ann ; Jasper Carolyn Mae ; Daniels Dean Jeffrey, Absorbent article with multiple zone structural elastic-like film web extensible waist feature.
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