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公开(公告)号：EP1240014B1
公开(公告)日：2009-04-08
申请号：EP00993393.8
申请日：2000-11-09
发明人： MORMAN, Michael Tod , HWANG, Patricia Hsiaoyin , ONO, Audrie Tomoko , WELCH, Howard, Martin , MORELL, Charles John , CONYER, Sjon-Paul Lee , UITENBROEK, Duane, Girard
CPC分类号： B32B27/12 , A61F13/514 , A61F13/5148 , A61F2013/51429 , B32B7/02 , B32B2262/02 , B32B2305/20 , B32B2307/7265 , B32B2307/732 , B32B2437/00 , B32B2535/00 , B32B2555/02
摘要： A breathable, substantially liquid impermeable laminate is provided that is permanently conformable to the contours of a wearer's body when used in a personal care absorbent article or a medical article. The laminate includes a breathable (preferably microporous) film and a fibrous nonwoven web. Both the film and the web are extendible in a cross direction to a width at least 25 % greater than an original, unstretched width upon application of a stretching force. The web and the film, and the overall laminate, exhibit little or no retractive force once they have been stretched. A diaper or other garment can be constructed in undersized fashion using the laminate, permitting material savings. When the garment is worn, the laminate stretches only where needed to provide a substantially perfect fit on the wearer. The minimal retractive force avoids the skin marks, rashes, etc. that can result from elastic garments.
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公开(公告)号：EP1299460B1
公开(公告)日：2006-06-07
申请号：EP01932588.5
申请日：2001-04-20
发明人： MORMAN, Michael, Tod , HWANG, Patricia, Hsiaoyin , ONO, Audrie Tomoko , WELCH, Howard, Martin , MORELL, Charles, John , OHAN, Faris , POTNIS, Prasad, Shrikrishna , DALEY, Michael, Allen , CONYER, Sjon-Paul Lee
CPC分类号： C08J5/18 , A61F13/51462 , A61F2013/15552 , A61F2013/51419 , B32B27/12 , B32B27/32 , C08J2323/08 , C08L23/0815 , C08L2205/02 , C08L2314/02 , C08L2314/06 , Y10S428/91 , Y10T428/249953 , Y10T428/249986 , Y10T428/249987 , Y10T428/31909 , Y10T428/31938 , Y10T442/2336 , Y10T442/659 , Y10T442/673 , Y10T442/674 , Y10T442/678 , Y10T442/68 , Y10T442/681 , Y10T442/699 , C08L2666/04
摘要： A breathable, substantially liquid impermeable film and laminate are provided for use in a wide variety of personal care garments and protective garments. The film, and laminate containing the film, are extendible in a cross-direction to a stretched width which is at least 25 % greater than an original, unstretched width. The film and laminate have a first water vapor transmission rate of at least about 500 grams/m2-24 hours coinciding with the unstretched width. The film and laminate have a much higher second water vapor transmission rate which is at least about 225 % of the first water vapor transmission rate, and not less than about 4000 grams/m2-24 hours, coinciding with a stretched width that is only 25% greater than the stretched width.
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公开(公告)号：EP1299460B2
公开(公告)日：2009-08-12
申请号：EP01932588.5
申请日：2001-04-20
发明人： MORMAN, Michael, Tod , HWANG, Patricia, Hsiaoyin , ONO, Audrie Tomoko , WELCH, Howard, Martin , MORELL, Charles, John , OHAN, Faris , POTNIS, Prasad, Shrikrishna , DALEY, Michael, Allen , CONYER, Sjon-Paul Lee
CPC分类号： C08J5/18 , A61F13/51462 , A61F2013/15552 , A61F2013/51419 , B32B27/12 , B32B27/32 , C08J2323/08 , C08L23/0815 , C08L2205/02 , C08L2314/02 , C08L2314/06 , Y10S428/91 , Y10T428/249953 , Y10T428/249986 , Y10T428/249987 , Y10T428/31909 , Y10T428/31938 , Y10T442/2336 , Y10T442/659 , Y10T442/673 , Y10T442/674 , Y10T442/678 , Y10T442/68 , Y10T442/681 , Y10T442/699 , C08L2666/04
摘要： A breathable, substantially liquid impermeable film and laminate are provided for use in a wide variety of personal care garments and protective garments. The film, and laminate containing the film, are extendible in a cross-direction to a stretched width which is at least 25 % greater than an original, unstretched width. The film and laminate have a first water vapor transmission rate of at least about 500 grams/m2-24 hours coinciding with the unstretched width. The film and laminate have a much higher second water vapor transmission rate which is at least about 225 % of the first water vapor transmission rate, and not less than about 4000 grams/m2-24 hours, coinciding with a stretched width that is only 25% greater than the stretched width.
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公开(公告)号：EP1240014A1
公开(公告)日：2002-09-18
申请号：EP00993393.8
申请日：2000-11-09
发明人： MORMAN, Michael Tod , HWANG, Patricia Hsiaoyin , ONO, Audrie Tomoko , WELCH, Howard, Martin , MORELL, Charles John , CONYER, Sjon-Paul Lee , UITENBROEK, Duane, Girard
CPC分类号： B32B27/12 , A61F13/514 , A61F13/5148 , A61F2013/51429 , B32B7/02 , B32B2262/02 , B32B2305/20 , B32B2307/7265 , B32B2307/732 , B32B2437/00 , B32B2535/00 , B32B2555/02
摘要： A breathable, substantially liquid impermeable laminate is provided that is permanently conformable to the contours of a wearer's body when used in a personal care absorbent article or a medical article. The laminate includes a breathable (preferably microporous) film and a fibrous nonwoven web. Both the film and the web are extendible in a cross direction to a width at least 25 % greater than an original, unstretched width upon application of a stretching force. The web and the film, and the overall laminate, exhibit little or no retractive force once they have been stretched. A diaper or other garment can be constructed in undersized fashion using the laminate, permitting material savings. When the garment is worn, the laminate stretches only where needed to provide a substantially perfect fit on the wearer. The minimal retractive force avoids the skin marks, rashes, etc. that can result from elastic garments.
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