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公开(公告)号：EP1554443A1
公开(公告)日：2005-07-20
申请号：EP03776304.2
申请日：2003-10-09
发明人： SCHMIDT, Richard, John , KEPNER, Eric, Scott , FENWICK, Christopher, Dale , FREESE, Chad, Michael
IPC分类号： E04B1/88 , E04B1/84 , B32B5/26 , G10K11/162
CPC分类号： B32B5/26 , B32B5/022 , B32B7/02 , B32B2250/20 , B32B2262/0253 , B32B2307/102 , B32B2419/00 , D04H3/016 , D04H3/147 , E04B1/88 , E04B2001/8461 , G10K11/162 , G10K11/168 , Y10T442/60 , Y10T442/621 , Y10T442/637 , Y10T442/638 , Y10T442/659 , Y10T442/66
摘要： The present invention is a laminate of a low loft layer, the first layer, and a high loft layer, the second layer. More specifically, the present invention provides a nonwoven laminate containing a first layer from thermoplastic spunbond filaments having an average denier less than about 1.8 dpf (2.0 dtex); and a second layer containing thermoplastic multicomponent spunbond filaments having an average denier greater than about 2.3 dpf (2.55 dtex). The laminate has a structure such that the density of the first layer is greater than the density of the second layer and the thickness of the second layer is greater than the thickness of the first layer. Also disclosed is a laminate containing the laminate of a low loft layer containing spunbond filaments having an average denier less than 1.8 dpf (2.0 dtex), a high loft layer containing thermoplastic multicomponent spunbond filaments having an average denier greater than about 2.3 dpf (2.55 dtex)and layer containing a meltblown nonwoven web. The meltblown layer may be between the high loft layer and the low loft layer, adjacent to the high loft layer and opposite the low loft layer, adjacent to the low loft layer and opposite the high loft layer. Additionally, the present invention relates to a thermal or acoustical insulation material which contains the laminate of the high loft layer and the low loft layer, or the laminate of the low loft layer, the high loft layer and a meltblown nonwoven web. Also disclosed is a method of attenuating sound waves passing from a sound source area to a second area. The method includes positioning an acoustical insulation material containing the nonwoven laminate of the present invention between the sound source area and the second area.
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公开(公告)号：EP1540061A1
公开(公告)日：2005-06-15
申请号：EP03767101.3
申请日：2003-08-01
CPC分类号： B29C43/222 , B29C43/00 , B29C2043/025 , B29C2043/3416 , B29C2043/3433 , B29C2043/461 , B29K2105/06 , B32B5/26 , D04H1/4374 , D04H3/03 , D04H3/147 , E04B1/84 , E04B2001/8461 , G10K11/168 , Y10T428/2913 , Y10T428/2915 , Y10T428/2922 , Y10T428/2929 , Y10T428/2931 , Y10T442/614 , Y10T442/622 , Y10T442/627 , Y10T442/629 , Y10T442/638 , Y10T442/659 , Y10T442/66 , Y10T442/668 , Y10T442/669 , Y10T442/68 , Y10T442/681
摘要： The present invention relates to an acoustical insulation material containing a first layer formed from a nonwoven web having a density of at least 50 kg/m3 wherein the nonwoven web is formed from thermoplastic [meltblown] fibers having an average fiber diameter of less than about 7 microns; and a second layer of a high loft material. The high loft material of the present invention provides bulk to the first layer and may or may not have sound attenuating properties. Examples of the high loft material include, for example, fiberglass and high loft nonwoven webs. Also disclosed in a method of attenuating sound waves passing from a sound source area to a second area. The method includes positioning an acoustical insulation material containing a first layer formed from a nonwoven web having a density of at least 50 kg/m3 wherein the nonwoven web is formed from thermoplastic [meltblown] fibers having an average fiber diameter of less than about 7 microns; and a second layer of a high loft material, between the sound source area and the second area.
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3.发明公开THERMOPLASTIC FIBROUS NONWOVEN WEBS FOR USE AS CORE WRAPS IN ABSORBENT ARTICLES 失效非织造热塑性树脂制芯纤维绒套筒材料用于吸收制品
公开(公告)号：EP0847263A1
公开(公告)日：1998-06-17
申请号：EP95930985.0
申请日：1995-08-28
发明人： ABUTO, Frank, Paul , SCHMIDT, Richard, John , O'BRIEN, Patrick, Emmett , VEITH, Michael, William , WISNESKI, Anthony, John
IPC分类号： A61F13
摘要： The present invention is directed to an absorbent article with a tissue-wrapped absorbent core wherein the tissue is made from a specifically designed thermoplastic fibrous nonwoven web which is particularly well-suited to trapping and retaining particulate material such as superabsorbent particles. The invention has particular application in conjunction with personal care products such as diapers, training pants, incontinence garments, sanitary napkins, bandages and the like.
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4.发明授权THERMOPLASTIC FIBROUS NONWOVEN WEBS FOR USE AS CORE WRAPS IN ABSORBENT ARTICLES 失效非织造热塑性树脂制芯纤维绒套筒材料用于吸收制品
公开(公告)号：EP0847263B2
公开(公告)日：2011-03-09
申请号：EP95930985.7
申请日：1995-08-28
发明人： ABUTO, Frank, Paul , SCHMIDT, Richard, John , O'BRIEN, Patrick, Emmett , VEITH, Michael, William , WISNESKI, Anthony, John
IPC分类号： A61F13/15
摘要： The present invention is directed to an absorbent article with a tissue-wrapped absorbent core wherein the tissue is made from a specifically designed thermoplastic fibrous nonwoven web which is particularly well-suited to trapping and retaining particulate material such as superabsorbent particles. The invention has particular application in conjunction with personal care products such as diapers, training pants, incontinence garments, sanitary napkins, bandages and the like.
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公开(公告)号：EP1284915A1
公开(公告)日：2003-02-26
申请号：EP01927210.3
申请日：2001-04-19
发明人： DURRANCE, Debra, Hartley , CHAPPLE, Scott, Gerald , CLEMENS, David, Michael , LOHOFF, Michael, Lee , PRIMEAU, Larry, Dean , SCHMIDT, Joseph, Donald , SCHMIDT, Richard, John
IPC分类号： B65H26/00
CPC分类号： B65H16/02 , B65H2301/41246 , B65H2301/41284 , B65H2301/5155
摘要： A method and apparatus for unwinding a web material (20) that defines a plurality of integral lanes (22) with separators (24) disposed between the lanes. At least one lane of the web material (20) can be torn along a separator (24) without using a cutting or slitting device while maintaining one or more other lanes on the roll (30, 32).
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6.发明授权THERMOPLASTIC FIBROUS NONWOVEN WEBS FOR USE AS CORE WRAPS IN ABSORBENT ARTICLES 失效非织造热塑性树脂制芯纤维绒套筒材料用于吸收制品
公开(公告)号：EP0847263B1
公开(公告)日：2002-01-16
申请号：EP95930985.7
申请日：1995-08-28
发明人： ABUTO, Frank, Paul , SCHMIDT, Richard, John , O'BRIEN, Patrick, Emmett , VEITH, Michael, William , WISNESKI, Anthony, John
IPC分类号： A61F13/15
摘要： The present invention is directed to an absorbent article with a tissue-wrapped absorbent core wherein the tissue is made from a specifically designed thermoplastic fibrous nonwoven web which is particularly well-suited to trapping and retaining particulate material such as superabsorbent particles. The invention has particular application in conjunction with personal care products such as diapers, training pants, incontinence garments, sanitary napkins, bandages and the like.
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公开(公告)号：EP0836460A1
公开(公告)日：1998-04-22
申请号：EP96916726.0
申请日：1996-05-29
发明人： MAJORS, Mark, Bruce , DECORSO, Benjamin, John , GEORGER, William, Anthony , SCHMIDT, Richard, John , WELCH, Howard, Martin , ZELAZOSKI, Gregory, Alan
CPC分类号： A61F13/512 , A61F13/15731 , B26F1/24 , B31F1/12 , B32B5/26 , Y10T156/1313
摘要： The present invention is directed to a process and apparatus for aperturing, creping and optionally laminating webs (14, 18) such as, for example, films and fibrous nonwovens. The present invention is also directed to the resultant materials. The process for aperturing and creping webs utilizes a pattern roll (22) and an anvil roll (24) with the anvil roll being rotated faster than the pattern roll. The resultant material is visually much different than conventional materials which are typically run through similar rolls wherein the pattern rool and anvil roll are run at the same speed or wherein the pattern roll is run faster than the anvil roll. The resultant materials have a wide variety of applications not the least of which includes a liner material for personal care absorbent articles such as diapers, training pants, feminine hygiene products, bandages and the like.
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公开(公告)号：EP1520005B1
公开(公告)日：2007-09-12
申请号：EP03764300.4
申请日：2003-05-23
发明人： KOENIG, David, William , KISTLER, Annastacia , SCHMIDT, Richard, John , WILLIAMSON, Bruce, Scott
CPC分类号： C11D3/48 , A61K8/0208 , A61K8/645 , A61K2800/782 , A61Q19/10 , C11D3/382 , C11D3/384 , C11D3/386 , C11D17/049
摘要： Wet and dry wipes comprising additives for removing allergens from surfaces are disclosed. The wipe substrate comprises an additive capable and binding the allergen onto the substrate such that the allergen can be removed from the surface. Various allergens including animal and pet dander can be removed from numerous surfaces utilizing the wipes of the present invention. In some embodiments of the invention, the allergenicity of the allergen is also reduced. Suitable additives for immobilization onto the wipe substrate include lectins, proteases, and enzyme inhibitors.
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公开(公告)号：EP1023021B1
公开(公告)日：2005-11-30
申请号：EP98949552.8
申请日：1998-09-24
发明人： GRYSKIEWICZ, Stanley, Michael , JACKSON, David, Martin , HADLEY, Jason, Douglas , SCHWALEN, Jerome, Joseph , ABUTO, Frank, Paul , CHANG, Kuo-Shu, Edward , PAUL, Susan, Carol , SCHMIDT, Richard, John
CPC分类号： A61F13/531 , A61F2013/53035 , D04H1/425 , D04H1/4291 , D04H1/4382 , D04H1/541 , D04H1/544 , D04H1/558 , D04H1/60 , Y10T442/20 , Y10T442/60 , Y10T442/625 , Y10T442/626 , Y10T442/637 , Y10T442/681
摘要： Bonded fluff structures and a method for producing such bonded fluff structures in which a pulp sheet having a material suitable for producing fluff and a heat activatable fiber material is fiberized to produce a mixture of fluff and heat activatable fibers. The mixture is contacted with a hot air stream, heating the heat activatable fibers to an activation temperature. The resulting heated mixture is then deposited onto a forming structure, forming a bonded fluff/fiber composite matrix structure.
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公开(公告)号：EP1573105A1
公开(公告)日：2005-09-14
申请号：EP03726550.1
申请日：2003-04-30
CPC分类号： D04H5/06 , B32B5/022 , B32B5/024 , B32B5/026 , B32B5/06 , B32B5/08 , B32B5/22 , B32B5/245 , B32B5/26 , B32B7/12 , B32B2262/02 , B32B2262/023 , B32B2262/0238 , B32B2262/0253 , B32B2262/0261 , B32B2262/0276 , B32B2262/0292 , B32B2262/10 , B32B2262/101 , B32B2262/105 , B32B2262/108 , B32B2262/14 , B32B2266/02 , B32B2266/0214 , B32B2266/0278 , B32B2307/102 , B32B2307/304 , B32B2307/7246 , B32B2307/7265 , B32B2419/00 , B32B2471/00 , B32B2605/00 , B32B2607/00 , D04H1/4209 , D04H1/4374 , D04H1/54 , D04H1/56 , D04H3/14 , D04H3/16 , E04B1/88 , E04B2001/8461 , Y10T428/233 , Y10T428/237 , Y10T428/239
摘要： The present invention relates to an insulation article having a core of an insulation material encased within a fabric material. The fabric material is prepared from thermoplastic fibers having an average fiber diameter less than about 12 microns. Examples of the fabric material include woven, knit or nonwoven materials. The insulation material may be any conventional insulation material, including foams and fibrous materials. Examples of uses for the encased insulation material of the present invention include architectural applications such as attics, basements and crawl spaces in homes, commercial buildings and in heating, venting and air conditioning systems (HVAC), around appliances, such as dishwashers, refrigerators, clothes washing machines and the like, in vehicles such as cars, trucks, trains, airplanes and the like.
摘要翻译： 本发明涉及一种绝缘制品，其具有包封在织物材料内的绝缘材料芯。 织物材料由平均纤维直径小于约12微米的热塑性纤维制成。 织物材料的实例包括编织物，针织物或非织造材料。 绝缘材料可以是任何常规的绝缘材料，包括泡沫和纤维材料。 用于本发明的包封绝缘材料的用途的实例包括建筑应用，例如家庭，商业建筑物中的阁楼，地下室和爬行空间，以及在加热，排气和空调系统（HVAC），围绕诸如洗碗机，冰箱， 洗衣机等，在诸如汽车，卡车，火车，飞机等的车辆中。
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