Structure forming a support channel adjacent a gluteal fold
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61F-013/15
출원번호
US-0648160
(2000-08-25)
발명자
/ 주소
Sauer, Barbara O.
출원인 / 주소
Kimberly-Clark Worldwide, Inc.
대리인 / 주소
Pauley Petersen & Erickson
인용정보
피인용 횟수 :
9인용 특허 :
18
초록▼
A personal care absorbent article, such as an infant diaper, a training pant, an incontinence garment and the like, having a structure for opening a support channel adjacent a gluteal fold when the wearer is in a sitting position. The structure having an expandable element hingedly connected to a co
A personal care absorbent article, such as an infant diaper, a training pant, an incontinence garment and the like, having a structure for opening a support channel adjacent a gluteal fold when the wearer is in a sitting position. The structure having an expandable element hingedly connected to a compressible element whereby the expandable element forms the support channel upon compression of the compressible element.
대표청구항▼
A personal care absorbent article, such as an infant diaper, a training pant, an incontinence garment and the like, having a structure for opening a support channel adjacent a gluteal fold when the wearer is in a sitting position. The structure having an expandable element hingedly connected to a co
A personal care absorbent article, such as an infant diaper, a training pant, an incontinence garment and the like, having a structure for opening a support channel adjacent a gluteal fold when the wearer is in a sitting position. The structure having an expandable element hingedly connected to a compressible element whereby the expandable element forms the support channel upon compression of the compressible element. t and about 8 weight percent relative to the amount of the total composition. 14. The polycarbonate of claim 1, wherein the flame retardant is present in a range between about 2 weight percent and about 8 weight percent relative to the amount of the total composition. 15. The polycarbonate of claim 1, wherein the flame retardant comprises tetraxylxylpiperazine diphosphoramide. 16. The polycarbonate of claim 1, further comprising an anti-drip agent. 17. The polycarbonate of claim 16, wherein the anti-drip agent comprises polytetrafluoroethylene. 18. A polycarbonate comprising residues of; (a) 2,2-bis(4-hydroxyphenyl) propane; and (b) at least one comonomer comprising a siloxane functional bis-phenol of the formula wherein R is a methyl group or phenyl group and n is in a range between 0 and 20; and (c) a branching agent comprising tris-hydroxyphenylethane wherein the polycarbonate is transparent. 19. An article comprising the polycarbonate of claim 18. 20. A method for producing a flame retardant polycarbonate comprising reacting: (a) at least one dihydric phenol; and (b) at least one comonomer comprising a siloxane functional bis-phenol of the formula wherein R is an alkyl group, cycloalkyl group, aryl group, fluoroalkyl group, or combinations thereof and n is in a range between 0 and 20; (c) a branching agent wherein the branching agent is present in a range between about 0.1 mole percent about 0.5 mole percent relative to the amount of the dihydric phenol; and (d) optionally, a flame retardant wherein the resulting polycarbonate is transparent. 21. The method of claim 20, wherein the dihydric phenol is 2,2-bis(4-hydroxyphenyl) propane. 22. The method of claim 20, wherein the siloxane functional bis-phenol is present in a range between about 1 mole percent and about 10 mole percent relative to the amount of the dihydric phenol. 23. The method of claim 20, wherein the siloxane functional bis-phenol is present in a range between about 1 mole percent and about 5 mole percent relative to the amount of dihydric phenol. 24. The method of claim 20, wherein R is a methyl group. 25. The method of claim 20, wherein R is a phenyl group. 26. The method of claim 20, wherein the branching agent comprises tris-hydroxyphenylethane. 27. The method of claim 20, further comprising acrylonitrile-butadiene-styrene. 28. The method of claim 27, wherein the acrylonitrile-butadiene-styrene is present in a range between about 3 and about 30 relative to the amount of the total composition. 29. The method of claim 28, wherein the acrylonitrile-butadiene-styrene is present in a range between about 3 and about 15 relative to the amount of the total composition. 30. The method of claim 29, wherein the acrylonitrile-butadiene-styrene is present in a range between about 3 and about 8 relative to the amount of the total composition. 31. The method of claim 20, wherein the flame retardant is present in a range between about 2 weight percent and about 8 weight percent relative to the amount of the total composition. 32. The method of claim 20, wherein the flame retardant comprises tetraxylxylpiperazine diphosphoramide. 33. The method of claim 20, further comprising an anti-drip agent. 34. The method of claim 33, wherein the anti-drip agent comprises polytetrafluoroethylene. 35. The method of claim 20, wherein the polycarbonate is transparent. 36. A method for producing a flame retardant polycarbonate comprising reacting: (a) 2,2-bis(4-hydroxyphenyl)propane; and (b) at least one comonomer comprising a siloxane functional bis-phenol of the formula wherein R is a methyl group or phenyl group and n is in a range between 0 and 20; and (c) a branching agent comprising tris-hydroxyphenylethane wherein the polycarbonate is transparent.
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이 특허에 인용된 특허 (18)
Sauer Barbara Oakley, Absorbent article having a collection conduit.
Roe Donald C. ; Allen Patrick J. ; Ehrnsperger Bruno J.,DEX ; Schmidt Mattias,DEX ; Ronn Karl P., Disposable article having a responsive system including a mechanical actuator.
Bruemmer Mary A. (Appleton WI) Rosch Paulette M. (Sherwood WI) Vukos John P. (Neenah WI) Uitenbroek Duane G. (Little Chute WI) Zehner Georgia L. (Larsen WI) Rasmussen Christine A. (Medford WI), Pocket-like diaper or absorbent article.
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