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41. 发明申请

US20090099793A1 Method for Evaluation of Absorption Behavior of Absorbent Articles 有权
标题翻译：吸收制品吸收行为评估方法
公开(公告)号：US20090099793A1
公开(公告)日：2009-04-16
申请号：US12248379
申请日：2008-10-09
申请人： Rodrigo Rosati , Holger Beruda , Mattias Schmidt , Raffaele Virgilio , Bruno Johannes Ehrnsperger , Andrea Peri
发明人： Rodrigo Rosati , Holger Beruda , Mattias Schmidt , Raffaele Virgilio , Bruno Johannes Ehrnsperger , Andrea Peri
IPC分类号： G01F1/00 , G01F23/00
CPC分类号： G06F17/5009 , G01N19/10 , G01N2015/0866 , G06F2217/16
摘要： A method for designing an absorbent article and evaluating its absorption behaviour is disclosed. A system using the method, is also disclosed. The method may be used for analyzing movement of a fluid in an absorbent article that comprises fluid-swellable composite material, to determine the performance of at least one feature of the absorbent article. The method includes inputting one or more properties for said fluid-swellable composite material into a virtual model of the absorbent article to produce a representation of at least one feature of the absorbent article and evaluating the virtual model of the absorbent article to determine the performance of the feature.
摘要翻译：公开了一种用于设计吸收制品并评价其吸收行为的方法。还公开了一种使用该方法的系统。该方法可以用于分析包含流体膨胀性复合材料的吸收制品中的流体的运动，以确定吸收制品的至少一个特征的性能。该方法包括将用于所述流体膨胀性复合材料的一种或多种性质输入到吸收制品的虚拟模型中以产生吸收制品的至少一个特征的表示并评估吸收制品的虚拟模型以确定吸收制品的性能的功能。

42. 发明授权

US07427437B2 Absorbent article comprising coated water-swellable polymer 有权
标题翻译：吸收制品包括涂覆的水溶胀性材料
公开(公告)号：US07427437B2
公开(公告)日：2008-09-23
申请号：US10912004
申请日：2004-08-05
申请人： Mattias Schmidt , Axel Meyer , Renae Dianna Fossum , Bruno Johannes Ehrnsperger , Stephen Allen Goldman , Michael Divo , Edward Joseph Urankar
发明人： Mattias Schmidt , Axel Meyer , Renae Dianna Fossum , Bruno Johannes Ehrnsperger , Stephen Allen Goldman , Michael Divo , Edward Joseph Urankar
IPC分类号： B32B5/16
CPC分类号： C08J3/12 , A61L15/60 , C08J7/04 , C08J2300/14 , Y10T428/239 , Y10T428/23986 , Y10T428/254 , Y10T428/2998 , Y10T428/31551
摘要： This invention is directed to absorbent structures and preferred absorbent articles, comprising solid, typically particulate, water-swellable material that comprises coated water-swellable, preferably hydrogel-forming polymers, which are coated with a coating agent, which is such that it does not rupture when the polymers swell in a liquid, e.g., water or saline water. Hereto, the coating agent is extensible in wet state and comprises thereto a wet-extensible material that has a tensile stress at break in the wet state of at least 1 MPa. Typically, the coating agent comprises thereto an elastomeric polymeric material.
摘要翻译：本发明涉及吸收结构和优选的吸收制品，其包括固体，通常是颗粒状的水溶胀性材料，其包括涂覆有水溶胀性，优选水凝胶形成聚合物，其被涂覆有涂层剂，其不会当聚合物在液体中膨胀时，例如水或盐水会破裂。这里，涂层剂在湿润状态下是可延展的，并且包括在湿态下具有至少1MPa的断裂拉伸应力的湿延展性材料。通常，涂层剂包括弹性体聚合材料。

43. 发明授权

US07322970B2 Liquid handling member with inner materials having good creep recovery and high expansion factor 有权
标题翻译：具有内部材料的液体处理构件具有良好的蠕变恢复性和高膨胀系数
公开(公告)号：US07322970B2
公开(公告)日：2008-01-29
申请号：US10168877
申请日：2000-12-20
申请人： Mattias Schmidt , Bruno Johannes Ehrnsperger , Fred Desai
发明人： Mattias Schmidt , Bruno Johannes Ehrnsperger , Fred Desai
IPC分类号： A61M1/00
CPC分类号： A61F13/5376 , A61F5/455 , A61F13/15203 , A61F2013/1539 , A61F2013/53786
摘要： The present invention is a deformable liquid handling member, having an inner region circumscribed and hermetically sealed by a wall region, which comprises a membrane assembly to separate a first zone outside of the member from a second zone within the inner region of the member. Thereby, the second zone is connected to a suction source capable of receiving liquid, and the first zone is positioned in liquid communication with a liquid releasing source during its intended use. The membrane assembly is capable of maintaining a pressure differential between the second zone and the first zone without permitting air to penetrate from said first zone to said second zone. Further, the inner region comprises an inner material, which has a volume expansion factor of more than 3, preferably 5, more preferably 10, and can have a creep recovery of more than 60%, preferably more than 90%.
摘要翻译：本发明是一种可变形的液体处理构件，其具有由壁区域外接和密封的内部区域，该内部区域包括膜组件，用于将构件外部的第一区域与构件的内部区域内的第二区域分离。因此，第二区域连接到能够接收液体的抽吸源，并且第一区域在其预期用途期间与液体释放源液体连通。膜组件能够保持第二区域和第一区域之间的压力差，而不允许空气从所述第一区域穿透到所述第二区域。此外，内部区域包括体积膨胀系数大于3，优选5，更优选10的内部材料，并且可以具有大于60％，优选大于90％的蠕变回收率。

44. 发明授权

US06720471B1 Absorbent articles having reduced rewet with distribution materials positioned underneath storage material 失效
标题翻译：具有减少的再湿润的吸收制品与位于储存材料下方的分配材料相比
公开(公告)号：US06720471B1
公开(公告)日：2004-04-13
申请号：US09674053
申请日：2000-10-25
申请人： Silke Arndt , Bruno Johannes Ehrnsperger , Mattias Schmidt , Gary Dean Lavon , Frank Neumann
发明人： Silke Arndt , Bruno Johannes Ehrnsperger , Mattias Schmidt , Gary Dean Lavon , Frank Neumann
IPC分类号： A61F1315
CPC分类号： A61F13/53747 , A61F13/15203 , A61F13/5376 , A61F2013/15487
摘要： The present invention relates to an absorbent article, such as for use in hygienic applications, which has an ultimate fluid storage region, and a fluid distribution region positioned between the ultimate storage region and the garment oriented surface of the article, which is in fluid communication with the ultimate fluid storage region, whereby the ultimate fluid storage region comprises material which has a Capillary Sorption Desorption Capacity at 100 cm (CSDC 100) of at least 10 g/g. Further, the liquid distribution layer comprises material having a Capillary Sorption Absorption Height at 30% of its maximum capacity (CSAH 30) of at least 25 cm. The total article provides a reduced tendency for rewetting. Particularly suitable distribution material for the present invention can be foam materials, preferably polymeric foam derived from high internal phase water-in-oil emulsions.
摘要翻译：本发明涉及一种用于卫生应用的吸收制品，其具有最终的流体储存区域和位于物品的最终存储区域和衣服定向表面之间的流体分配区域，该流体分配区域处于流体连通具有最终流体储存区域，由此最终流体存储区域包括具有至少10g / g的100cm的毛细吸收解吸容量（CSDC 100）的材料。此外，液体分配层包括具有至少25cm的最大容量的30％的毛细吸收吸收高度（CSAH 30）的材料。总的文章提供了减少湿润的趋势。用于本发明的特别合适的分布材料可以是泡沫材料，优选衍生自高内相油包水乳液的聚合物泡沫。

45. 发明授权

US06683229B1 Disposable absorbent article storing liquid in a constant pattern 有权
标题翻译：一次性吸收制品以恒定的模式储存液体
公开(公告)号：US06683229B1
公开(公告)日：2004-01-27
申请号：US09857742
申请日：2001-08-08
申请人： Bruno Johannes Ehrnsperger , Mattias Schmidt
发明人： Bruno Johannes Ehrnsperger , Mattias Schmidt
IPC分类号： A61F1315
CPC分类号： A61F13/5323 , A61F13/53708 , A61F13/53743
摘要： The present invention provides an absorbent article such as a diaper, a training pant, an adult incontinence article, a bed mat, or the like which is capable of evenly storing urine in a first storage region and in a second storage region. In particular, the fraction of the amount of liquid stored in the first storage region to the amount of liquid stored in the second storage region remains relatively unchanged over a wide range of loadings of the article. The present invention further provides a process for handling urine in the absorbent article which comprises a step of storing liquid in a first storage region and of storing, liquid in a second storage region such that the ratio of the amount of liquid stored in the first storage region to the amount of liquid stored in the second storage region remains relatively constant over a wide range of loadings of the article.
摘要翻译：本发明提供一种能够在第一存储区域和第二存储区域中均匀地储存尿液的尿布，训练裤，成人失禁制品，床垫等的吸收性物品。特别地，储存在第一储存区域中的液体量与存储在第二储存区域中的液体量的比例在制品的宽范围内保持相对不变。本发明还提供了一种用于处理吸收性物品中的尿液的方法，其包括将液体储存在第一储存区域中并将液体储存在第二储存区域中的步骤，使得储存在第一储存器中的液体的量区域与存储在第二存储区域中的液体量在制品的宽范围的加载范围内保持相对恒定。

46. 发明授权

US06570057B1 Absorbent articles with improved distribution properties under sur-saturation 有权
标题翻译：具有改善分饱和性能的吸收制品
公开(公告)号：US06570057B1
公开(公告)日：2003-05-27
申请号：US09646090
申请日：2000-09-13
申请人： Mattias Schmidt , Bruno Johannes Ehrnsperger , Fred Desai
发明人： Mattias Schmidt , Bruno Johannes Ehrnsperger , Fred Desai
IPC分类号： A61F1315
CPC分类号： A61F13/534 , A61F13/15203 , A61F13/5376 , A61F2013/530328
摘要： An absorbent article contains at least one fluid storage member and at least one fluid distribution member. The fluid distribution member has an improved fluid handling property especially under sub-saturation conditions. Such members exhibit, at 50% of their saturation capacity, an increased permeability of at least about 14% of one at saturation. The fluid storage member has a higher Capillary Sorption Absorbency Height than the fluid distribution member.
摘要翻译：吸收制品包含至少一个流体存储构件和至少一个流体分配构件。流体分配构件具有改进的流体处理特性，特别是在亚饱和条件下。在饱和容量的50％时，这些构件在饱和时呈现至少约14％的渗透性。流体存储构件具有比流体分配构件更高的毛细吸收吸收高度。

47. 发明授权

US06437213B1 Absorbent article having improved fluid acquisition performance 有权
标题翻译：具有改进的流体采集性能的吸收制品
公开(公告)号：US06437213B1
公开(公告)日：2002-08-20
申请号：US09381928
申请日：1999-09-27
申请人： Mattias Schmidt , Gianfranco Palumbo , Bruno Johannes Ehrnsperger , Frank Neumann , Gary D. Lavon , Gerald A. Young
发明人： Mattias Schmidt , Gianfranco Palumbo , Bruno Johannes Ehrnsperger , Frank Neumann , Gary D. Lavon , Gerald A. Young
IPC分类号： A61F1315
CPC分类号： A61F13/5376 , A61F13/15203
摘要： Absorbent article comprising an absorbent core with a crotch region and at least one waist region, whereby said crotch region has a lower ultimate fluid storage capability than at least one waist region. The article further has an improved fluid handling performance such as an acquisition rate of at least 0.6 ml in the fourth gush.
摘要翻译：吸收性物品包括具有裆部区域和至少一个腰围区域的吸收芯，由此所述裆区具有比至少一个腰围区域更低的最终流体储存能力。该制品还具有改进的流体处理性能，例如在第四次冲洗中至少0.6ml的采集速率。

48. 发明授权

US06359192B1 Absorbent article with improved fluid distribution materials 有权
标题翻译：具有改进的流体分布材料的吸收制品
公开(公告)号：US06359192B1
公开(公告)日：2002-03-19
申请号：US09381926
申请日：1999-09-27
申请人： Mattias Schmidt , Gianfranco Palumbo , Bruno Johannes Ehrnsperger , Frank Neumann , Gary D. Lavon , Gerald A. Young
发明人： Mattias Schmidt , Gianfranco Palumbo , Bruno Johannes Ehrnsperger , Frank Neumann , Gary D. Lavon , Gerald A. Young
IPC分类号： A61F1315
CPC分类号： A61F13/5376 , A61F13/15203 , A61F13/532
摘要： Disclosed is an absorbent article comprising an absorbent core with a crotch region and at least one waist region, whereby said crotch region has a lower ultimate fluid storage capability than said at least one waist region. The crotch region further comprises a high flux liquid distribution material having a flux at 12.4 cm of more than 0.075 g/cm2/sec.
摘要翻译：公开了一种吸收制品，其包括具有裆部区域和至少一个腰部区域的吸收芯，由此所述裆区具有比所述至少一个腰部区域更低的最终流体储存能力。裆部区域还包括具有大于0.075g / cm 2 / sec的12.4cm的焊剂的高通量液体分配材料。

49. 发明授权

US06083210A Absorbent articles providing improved fit when wet 失效
标题翻译：吸湿用品在潮湿时提供更好的贴合性
公开(公告)号：US06083210A
公开(公告)日：2000-07-04
申请号：US825072
申请日：1997-03-27
申请人： Gerald Alfred Young , Gary Dean LaVon , Nancy Ann Haynes , Mattias Schmidt , Bruno Johannes Ehrnsperger
发明人： Gerald Alfred Young , Gary Dean LaVon , Nancy Ann Haynes , Mattias Schmidt , Bruno Johannes Ehrnsperger
IPC分类号： A61F13/53 , A61F5/44 , A61F13/15 , A61F13/49 , B01J20/26 , A61F13/20
CPC分类号： A61F13/15203 , A61F2013/15463 , A61F2013/1552 , A61F2013/530036 , A61F2013/530817
摘要： Disclosed are absorbent cores for inclusion in absorbent articles such as diapers, incontinent briefs, training pants, diaper holders and liners, feminine hygiene garments, and the like, designed to provide improved fit and comfort for the wearer while adequately containing body exudates. The absorbent cores are designed to be relatively narrow in the crotch region of the article, even when the core absorbs significant amounts of fluid during use. To achieve this, the absorbent core is designed such that fluid is moved substantially from the crotch region to the front and/or rear regions of the article.The invention particularly relates to an absorbent article comprising an absorbent core wherein the absorbent core has a crotch width when dry and when wet of not more than about 7 cm, and wherein the crotch region of the absorbent core has a capacity of not more than about 40% of the absorbent core's total absorbent capacity.
摘要翻译：公开了用于包含在诸如尿布，失禁内裤，训练裤，尿布保持器和衬垫，女性卫生服装等的吸收制品中的吸收芯，其被设计成在充分地容纳身体渗出物的同时为穿着者提供改进的配合和舒适性。吸收芯被设计成在制品的裆部区域相对较窄，即使在使用过程中芯吸收大量的流体时也是如此。为了实现这一点，吸收芯被设计成使得流体基本上从裆部区域移动到制品的前部和/或后部区域。本发明特别涉及一种吸收性物品，其包括吸收芯，其中所述吸收芯在干燥时具有裆部宽度，并且在不超过约7cm的湿度下，并且其中所述吸收芯的裆部区域的容量不大于约吸收芯的总吸收能力的40％。

50. 发明授权

US06981289B2 Change aids for external articles 有权
标题翻译：更换外部物品的辅助工具
公开(公告)号：US06981289B2
公开(公告)日：2006-01-03
申请号：US10764849
申请日：2004-01-26
申请人： Joerg Mueller , Mattias Schmidt , Lars Westerheide , Mark James Kline
发明人： Joerg Mueller , Mattias Schmidt , Lars Westerheide , Mark James Kline
IPC分类号： A47C20/02 , B68G5/00 , A47B13/00 , A47B7/02 , A47B17/06
CPC分类号： A47D15/003 , A47D5/006 , A61F13/84
摘要： An external change aid having engaging means which can engage with a landing member on an absorbent article and having a specific peel force and/or shear force when engaged with such an absorbent article. Also provided are combinations of such external change aids and absorbent articles and methods for applying an absorbent article by use of the external change aid. Also provided are external change aids having specifically designed engaging means structures and absorbent articles with specifically designed engaging means structures.
摘要翻译：一种具有接合装置的外部改变助剂，其可与吸收制品上的层合构件接合，并且当与这种吸收制品接合时具有特定的剥离力和/或剪切力。还提供了这种外部改变助剂和吸收制品的组合以及通过使用外部改变助剂来施加吸收制品的方法。还提供具有专门设计的接合装置结构的外部换向器和具有特别设计的接合装置结构的吸收制品。

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