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1. 发明授权

US5492751A Disposable garment with improved containments means 失效
标题翻译：一次性衣服具有改进的包装意味着
公开(公告)号：US5492751A
公开(公告)日：1996-02-20
申请号：US205684
申请日：1994-03-02
申请人： Jon R. Butt, Sr. , Christopher C. Creagan , Cedric A. Dunkerly, II , Richard S. Yeo
发明人： Jon R. Butt, Sr. , Christopher C. Creagan , Cedric A. Dunkerly, II , Richard S. Yeo
IPC分类号： A61F13/15 , B32B5/26 , D04H5/02 , D04H5/04 , D04H5/08 , D04H13/00 , B05D5/00
CPC分类号： A61F13/51478 , A61F13/51401 , B32B5/26 , D04H1/559 , D04H1/56 , D04H3/14 , D04H5/02 , D04H5/04 , D04H5/08 , A61F2013/530014 , A61F2013/53966 , Y10T428/24826 , Y10T442/66
摘要： Disclosed is a lightweight nonwoven laminate particularly useful as a component of personal care articles, for example as a barrier cuff material for disposable diapers. Components of the laminate include at least one fine fiber layer having a basis weight in the range of from about 1.5 gsm to 26 gsm and at least one continuous filament layer having a basis weight in the range of from about 10 gsm to 30 gsm. The fine fiber component comprises at least a ratio of 5% and the layers are intermittently bonded for a total basis weight up to about 55 gsm. Desirable softness, breathability and barrier properties are obtained.
摘要翻译：公开了一种特别用作个人护理制品的组分的轻质非织造层压材料，例如作为一次性尿布的阻挡覆盖材料。层压体的组分包括至少一种基重在约1.5gsm至26gsm的细纤维层和至少一个基重在约10gsm至30gsm范围内的连续长丝层。细纤维组分至少包含5％的比例，并且层间歇地键合，总基重至多约55gsm。获得理想的柔软性，透气性和阻隔性。

2. 发明授权

US4758239A Breathable barrier 失效
标题翻译：透气屏障
公开(公告)号：US4758239A
公开(公告)日：1988-07-19
申请号：US926033
申请日：1986-10-31
申请人： Richard S. Yeo , Daniel K. Schiffer
发明人： Richard S. Yeo , Daniel K. Schiffer
IPC分类号： A61F13/15 , A61L15/42 , A61F13/16
CPC分类号： A61F13/51462 , A61F13/51405 , A61F13/5148 , A61L15/24 , A61L15/42 , A61F2013/51411 , A61F2013/51443 , Y10S428/903 , Y10S428/913 , Y10T442/676
摘要： A breathable barrier which includes:A. a first layer which is a porous sheet having a first side and a second side; andB. a second layer joined to the first side of the first layer, which second layer is a continuous film of a water-soluble polymeric material, in which:the film is not microporous in that it is substantially free of voids which connect the two surfaces of the film;water molecules are capable of being transported through the thickness of the film as a result of the solubility of the water molecules in the polymeric material; andthe film has an average thickness of from about 3 to about 250 microns;wherein the first layer side of the second layer is intimately comingled with at least some of the fibers at the surface of the first side of the first layer, none of the pores at the surface of the first side of the first layer are so large as to significantly adversely affect the barrier properties of the breathable barrier as a consequence of the comingling, and the breathable barrier has a water vapor transmission rate at 37 degrees C. and about 50 percent relative humidity of from about 100 to about 5,000 g/m.sup.2 /24 hours and is impermeable to 0.9 percent by weight saline solution at about 21 degrees C. for a period of at least about one hour at a hydrostatic head of at least about 11.4 cm.In place of a coating, the continuous film can be a preformed film of a water-soluble polymeric material which is laminated to the porous sheet. In preferred embodiments, the water-soluble polymeric material is a poly(vinyl alcohol) and the porous sheet is a meltblown nonwoven web. The disclosed breathable barriers are especially useful as outer covers and baffles in such disposable absorbent articles as diapers, sanitary napkins, and incontinent pads.
摘要翻译：一种透气屏障，包括：A.第一层，其是具有第一侧和第二侧的多孔片; 和B.连接到第一层的第一侧的第二层，该第二层是水溶性聚合材料的连续膜，其中：所述膜不是微孔的，因为其基本上不含空隙，其连接胶片的两个表面; 由于水分子在聚合材料中的溶解度，水分子能够通过薄膜的厚度传输; 并且该膜的平均厚度为约3至约250微米; 其中第二层的第一层侧在第一层的第一面的表面处与至少一些纤维紧密地相连，第一层的第一面的表面上的孔都不大于从而显着地不利地影响透气屏障的阻挡性能，并且透气屏障在37℃和约50％相对湿度下具有约100至约5,000g / m 2 / 24小时，并且在约21℃的0.9重量％盐水溶液中不渗透至少约11.4厘米的静水压头至少约1小时的时间。代替涂层，连续膜可以是层压到多孔片材上的水溶性聚合物材料的预成型膜。在优选的实施方案中，水溶性聚合物材料是聚（乙烯醇），多孔片材是熔喷非织造纤维网。所公开的透气屏障特别可用作这种一次性吸收制品中的外罩和挡板，如尿布，卫生巾和失禁垫。

3. 发明授权

US4713069A Baffle having zoned water vapor permeability 失效
标题翻译：挡板已划分水蒸汽渗透性
公开(公告)号：US4713069A
公开(公告)日：1987-12-15
申请号：US925446
申请日：1986-10-31
申请人： Kenneth Y. Wang , Richard S. Yeo
发明人： Kenneth Y. Wang , Richard S. Yeo
IPC分类号： A61F13/15 , A61L15/24 , A61F13/16
CPC分类号： A61F13/51484 , A61F13/51462 , A61L15/24 , A61F2013/51411 , A61F2013/51443
摘要： A baffle having a central zone extending along at least a portion of its length,A. the central zone being impermeable to menses under a static pressure of from about 1 to about 3 psi for a period of at least about one hour and having a water vapor transmission rate at 37 degrees C. and about 50 percent relative humidity of from about 50 to about 2,5000 g/m.sup.2 /24 hours,B. with the non-central zone portions of the baffle being impermeable to menses under a dead weight pressure of from about 0.1 to about 1 psi for a period of at least about one hour and having a water vapor transmission rate at 37 degrees C. and about 50 percent relative humidity of from about 1,500 to about 5,000 g/m.sup.2 /24/ hours;with the proviso that the water vapor transmission rate of the central zone is less than that of the non-central zone portions of the baffle.In preferred embodiments, the baffle is constructed from a nonwoven web, such as a meltblown web, or a laminate of two or more layers of nonwoven webs, such as a spunbonded-meltblown laminate, and the central zone includes an additional layer which is a continuous film of a poly(vinyl alcohol).
摘要翻译：挡板具有沿着其长度的至少一部分延伸的中心区域A.中心区域在约1至约3psi的静态压力下不可渗透至少约1小时的时间并具有水蒸气透过率为37℃，约50％相对湿度为约50至约2,5000g / m 2/24小时，B.挡板的非中心区部分在静止时不透水压力为约0.1至约1psi，持续至少约1小时，水蒸气透过率为37℃，约50％相对湿度为约1,500至约5,000g / m 2/24 /小时 ; 条件是中心区域的水蒸汽透过率小于挡板的非中心区域部分的水蒸气透过率。在优选实施例中，挡板由非织造纤维网（例如熔喷纤维网）或两层或更多层非织造纤维网（例如纺粘 - 熔喷层压板）的叠层构成，并且中心区域包括附加层，其为连续的聚（乙烯醇）膜。

4. 发明授权

US6096015A Absorbent articles having improved separator layer 失效
标题翻译：具有改进的隔离层的吸收制品
公开(公告)号：US6096015A
公开(公告)日：2000-08-01
申请号：US109790
申请日：1998-07-02
申请人： Richard S. Yeo , Benjamin M. Nolan , Kenneth Bononcini , Brian Boehmer , Leonard Streeper
发明人： Richard S. Yeo , Benjamin M. Nolan , Kenneth Bononcini , Brian Boehmer , Leonard Streeper
IPC分类号： A61F13/15
CPC分类号： A61F13/53747 , A61F13/5376 , A61F2013/51011 , A61F2013/530167 , A61F2013/530372
摘要： An absorbent article such as a diaper has an outer layer of a porous fabric and an inner absorbent core. A separator layer of thermally bonded nonwoven fabric is positioned between the outer layer and the core to minimize rewet by liquids. The fibers of the nonwoven fabric of the separator layer have a diameter greater than 28 microns, and at least 5 crimps per extended inch, and the fabric has a porosity of about 90-95%, to provide superior rewet properties.
摘要翻译：诸如尿布的吸收制品具有多孔织物的外层和内部吸收芯。热粘合非织造织物的隔离层位于外层和芯之间，以使液体的再润湿最小化。分隔层的非织造织物的纤维的直径大于28微米，每延伸英寸至少5个卷曲，织物具有约90-95％的孔隙率，以提供优异的再润湿性能。

5. 发明授权

US5122407A Odor-removing cover for absorbent pads and method of making same 失效
标题翻译：用于吸收垫的气味去除罩及其制造方法
公开(公告)号：US5122407A
公开(公告)日：1992-06-16
申请号：US540714
申请日：1990-06-20
申请人： Richard S. Yeo , Mary G. Weber , Stephanie R. Majors , Richard W. Tanzer
发明人： Richard S. Yeo , Mary G. Weber , Stephanie R. Majors , Richard W. Tanzer
IPC分类号： A61F13/511 , A61F5/44 , A61F13/15 , A61F13/472 , A61F13/49 , A61L15/46 , D04H1/58 , D06M11/00 , D06M13/02 , D06M13/184 , D06M13/203 , D06M13/224 , D06M13/228 , D06M13/232 , D06M13/236 , D06M15/256 , D06M101/00 , D06M101/02 , D06M101/06 , D06M101/08 , D06M101/16 , D06M101/18 , D06M101/20 , D06M101/22 , D06M101/30 , D06M101/32 , D06M101/34
CPC分类号： A61F13/512 , A61F13/51121 , A61F13/51305 , A61F13/8405 , A61L15/46 , A61F2013/51061 , A61F2013/5109 , A61F2013/842 , A61F2013/8423 , A61F2013/8426 , A61L2300/102 , A61L2300/21 , Y10T428/237 , Y10T428/24331 , Y10T428/24826 , Y10T428/3154 , Y10T442/2139 , Y10T442/2508
摘要： An absorbent pad has a cover formed of non-woven fibrous material, which is coated with a fluorocarbon polymer and odor absorber(s). The cover sheet is apertured around a critical zone to overcome undesired surface tension effects. The method of producing the cover includes providing a water-based mixture that includes 1% by weight of a fluorocarbon composition. An odor absorbing reagent is added to the mixture which then is applied to a nonwoven web of fibrous material. The treated web is dried to remove the excess water from the mixture, and the fluorocarbon composition component is cured to form a hydrophobic coating around the reagent and to bind the reagent to the web. The drying and curing steps can be accomplished by applying a flow of air heated to a temperature in a range from about 100.degree. C. to about 120.degree. C. to the web until the water has been removed.
摘要翻译：吸收垫具有由非织造纤维材料形成的覆盖层，其涂覆有氟碳聚合物和气味吸收剂。覆盖片围绕临界区域开孔，以克服不希望的表面张力效应。制造盖的方法包括提供包含1重量％的碳氟化合物组合物的水基混合物。向混合物中加入气味吸收剂，然后施加到纤维材料的非织造纤维网上。将处理过的纸幅干燥以从混合物中除去过量的水，并且将碳氟组合物组分固化以在试剂周围形成疏水涂层，并将试剂结合到纸幅上。干燥和固化步骤可以通过将加热至约100℃至约120℃的温度的空气流施加到幅材上直到水被去除来实现。

6. 发明授权

US5728081A Absorbent composite article having fluid acquisition sub-layer 失效
标题翻译：具有流体采集子层的吸收性复合制品
公开(公告)号：US5728081A
公开(公告)日：1998-03-17
申请号：US680995
申请日：1996-07-16
申请人： Samuel C. Baer , Richard S. Yeo , Ann Marie Noftsier
发明人： Samuel C. Baer , Richard S. Yeo , Ann Marie Noftsier
IPC分类号： A61F13/15 , A61L15/24 , A61L15/48 , A61L15/58 , B32B27/02 , A61F13/20
CPC分类号： A61F13/5376 , A61F13/51121 , A61F13/513 , A61F13/53747 , A61L15/24 , A61L15/48 , A61L15/58 , B32B27/02 , A61F2013/15406 , A61F2013/15495 , A61F2013/51066 , A61F2013/53721
摘要： An absorbent article has an absorbent core and a liquid permeable top sheet made of polyolefin material. An acquisition layer is provided between the top sheet and the core. The acquisition layer is a nonwoven fabric made from polyolefin fibers bonded by a cured resin. The acquisition layer has a larger pore size than the top sheet and is treated with a surface active agent to render it hydrophilic.
摘要翻译：吸收性物品具有吸收芯和由聚烯烃材料制成的透液性顶片。在顶片和芯之间设置采集层。采集层是由通过固化树脂粘合的聚烯烃纤维制成的无纺布。采集层具有比顶片更大的孔径并且用表面活性剂处理以使其亲水。

7. 发明授权

US5509913A Flushable compositions 失效
标题翻译：可冲洗组合物
公开(公告)号：US5509913A
公开(公告)日：1996-04-23
申请号：US516967
申请日：1995-08-18
申请人： Richard S. Yeo
发明人： Richard S. Yeo
IPC分类号： A61L15/62 , C08K3/00 , A61F13/15 , A61F13/20
CPC分类号： C08K3/0025 , A61L15/62
摘要： The present invention encompasses flushable compositions and flushable products, such as flushable personal hygiene articles, flushable medical, hospital and surgical supplies, and flushable household wipes and packaging material that have sufficient wet tensile strength for their intended use, particularly prolonged or extended use, in the presence of body waste fluids, but which disintegrate and disperse in the presence of ordinary tap water so as to be flushable in a conventional toilet and disposable in municipal or private sewage systems without obstructing or clogging the toilet or sewage system.
摘要翻译：本发明包括可冲洗的组合物和可冲洗的产品，例如可冲洗的个人卫生用品，可冲洗医疗，医院和外科用品以及可冲洗的家用擦拭物和包装材料，其具有足够的湿拉伸强度用于其预期用途，特别是延长或延长使用身体废液的存在，但是在普通自来水存在下分解和分散，以便在常规马桶中可冲洗，并且在城市或私人污水系统中可一次性使用，而不会妨碍或堵塞马桶或污水系统。

8. 发明授权

US4713068A Breathable clothlike barrier having controlled structure defensive composite 失效
标题翻译：具有控制结构防水复合材料的透气布状屏障
公开(公告)号：US4713068A
公开(公告)日：1987-12-15
申请号：US925425
申请日：1986-10-31
申请人： Kenneth Y. Wang , Richard S. Yeo
发明人： Kenneth Y. Wang , Richard S. Yeo
IPC分类号： A61F13/15 , A61L15/24 , A61F13/16
CPC分类号： A61F13/51462 , A61F13/51405 , A61F13/51478 , A61L15/24 , A61L15/42 , A61F2013/51411 , A61F2013/51443 , Y10S428/903 , Y10S428/913 , Y10T428/27 , Y10T442/676
摘要： A breathable clothlike barrier which includes a defensive composite having at least two layers:A. a first layer which is a clothlike porous substrate having a first side and a second side, in which:the first layer has a nominal basis weight of at least about 10 g/m.sup.2 ;the fibers comprising the first layer have an average fiber diameter in the range of from about 0.01 to about 10 microns; andeach of substantially all of the pores at the surface of the first side of the first layer has a cross-sectional area of from about 6.times.10.sup.-16 m.sup.2 to about 2.times.10.sup.-9 m.sup.2 ; andB. a second layer joined to the first side of the first layer, which second layer is a continuous film of a poly(vinyl alcohol), in which:the film is not microporous in that it is substantially free of voids which connect the two surfaces of the film; andthe film has an average thickness of (a) from about 3 to about 25 microns when the basis weight of the first layer is at least about 20 g/m.sup.2 or (b) from about 8 to about 25 microns when the basis weight of the first layer is from about 10 to less than about 20 g/m.sup.2 ;in which the first layer side of the second layer is intimately comingled with at least some of the fibers at the surface of the first side of the first layer, and the defensive composite has a water vapor transmission rate at 37 degrees C. and about 50 percent relative humidity of from about 100 to about 5,000 g/m.sup.2 /24 hours and is impermeable to 0.9 percent by weight saline solution at about 21 degrees C. for a period of at least about one hour at a hydrostatic head of at least about 11.4 cm.
摘要翻译：一种透气的布状屏障，其包括具有至少两层的防御性复合材料：A.具有第一侧和第二侧的布状多孔基材的第一层，其中：第一层的标称基重至少约为 10g / m2; 包含第一层的纤维的平均纤维直径在约0.01至约10微米的范围内; 并且第一层的第一侧的表面上的基本上所有的孔中的每一个具有约6×10 16 m 2至约2×10 -9 m 2的横截面积; 和B.连接到第一层的第一侧的第二层，该第二层是聚（乙烯醇）的连续膜，其中：所述膜不是微孔的，因为其基本上不含空隙，其连接胶片的两个表面; 当第一层的单位面积重量为至少约20g / m 2或（b）约8至约25微米时，该膜的平均厚度为（a）约3至约25微米，第一层为约10至小于约20g / m 2; 其中第二层的第一层侧在第一层的第一面的表面处与至少一些纤维紧密地接合，并且防御性复合物具有在37℃和约50℃的水蒸汽透过率百分比相对湿度为约100至约5,000g / m 2/24小时，并且对于在约21℃下的0.9重量％盐水溶液不渗透至少约11小时的静水压头至少约1小时的时间厘米。

9. 发明授权

US5599420A Patterned embossed nonwoven fabric, cloth-like liquid barrier material and method for making same 失效
标题翻译：图案压纹无纺布，布状液体阻隔材料及其制造方法
公开(公告)号：US5599420A
公开(公告)日：1997-02-04
申请号：US388770
申请日：1995-02-15
申请人： Richard S. Yeo , Duane G. Uitenbroek , Jennifer R. Powers
发明人： Richard S. Yeo , Duane G. Uitenbroek , Jennifer R. Powers
IPC分类号： A61F13/49 , A61F13/15 , A61F13/514 , B29C59/04 , B32B5/26 , D04H1/54 , D04H1/60 , D04H13/00 , B32B31/20
CPC分类号： D04H1/60 , D04H3/12 , Y10T156/1041
摘要： A patterned nonwoven fabric comprising polymeric strands which include a primary polymeric component and are bonded together without the use of compression, but instead with a heat activated adhesive polymeric component which adheres the respective primary components together. The fabric has an embossed pattern of densified areas separated by high loft areas. Preferably, the strands are continuous, crimped, multicomponent filaments. Also preferably, the nonwoven fabric is laminated to a liquid barrier film to form an outercover material for products such as personal care absorbent articles, and the like. Methods for making these materials are also encompassed.
摘要翻译：包含聚合物线束的图案化非织造织物，其包括主聚合物组分并且在不使用压缩的情况下结合在一起，而是将热活化的粘合剂聚合物组分粘附在一起。织物具有由高阁楼区域分开的致密区域的压花图案。绞线优选是连续的，卷曲的，多组分的长丝。还优选地，将无纺布层压到液体阻隔膜上以形成用于诸如个人护理吸收制品等的产品的外包层材料。制造这些材料的方法也包括在内。

10. 发明授权

US5399174A Patterned embossed nonwoven fabric, cloth-like liquid barrier material 失效
标题翻译：图案压纹无纺布，布状液体阻隔材料
公开(公告)号：US5399174A
公开(公告)日：1995-03-21
申请号：US43335
申请日：1993-04-06
申请人： Richard S. Yeo , Duane G. Uitenbroek , Jennifer R. Powers
发明人： Richard S. Yeo , Duane G. Uitenbroek , Jennifer R. Powers
IPC分类号： A61F13/49 , A61F13/15 , A61F13/514 , B29C59/04 , B32B5/26 , D04H1/54 , D04H1/60 , D04H13/00 , A61F13/20
CPC分类号： D04H3/14 , D04H3/018 , D04H3/12 , D04H3/147
摘要： A patterned nonwoven fabric comprising polymeric strands which include a primary polymeric component and are bonded together without the use of compression, but instead with a heat activated adhesive polymeric component which adheres the respective primary components together. The fabric has an embossed pattern of densified areas separated by high loft areas. Preferably, the strands are continuous, crimped, multicomponent filaments. Also preferably, the nonwoven fabric is laminated to a liquid barrier film to form an outercover material for products such as personal care absorbent articles, and the like. Methods for making these materials are also encompassed.
摘要翻译：包含聚合物线束的图案化非织造织物，其包括主聚合物组分并且在不使用压缩的情况下结合在一起，而是将热活化的粘合剂聚合物组分粘附在一起。织物具有由高阁楼区域分开的致密区域的压花图案。绞线优选是连续的，卷曲的，多组分的长丝。还优选地，将无纺布层压到液体阻隔膜上以形成用于诸如个人护理吸收制品等的产品的外包层材料。制造这些材料的方法也包括在内。

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