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73. 发明授权

US5733274A Sanitary napkin having stiffened center 失效
标题翻译：卫生巾具有加强中心
公开(公告)号：US5733274A
公开(公告)日：1998-03-31
申请号：US707914
申请日：1996-09-10
申请人： Thomas Ward Osborn, III
发明人： Thomas Ward Osborn, III
IPC分类号： A61F13/15 , A61F13/56 , A61F13/20
CPC分类号： A61F13/514 , A61F13/15203 , A61F13/47227 , A61F13/47263 , A61F13/47272 , A61F13/511 , A61F13/515 , A61F13/5605 , A61F13/51478 , A61F13/5148 , A61F2013/15284 , A61F2013/15365 , A61F2013/15382 , A61F2013/4708 , A61F2013/49065 , A61F2013/49066 , A61F2013/49074 , A61F2013/51066 , A61F2013/51092 , A61F2013/51409 , A61F2013/51411 , A61F2013/51441 , A61F2013/51472 , A61F2013/5149 , A61F2013/530007 , A61F2013/530481 , A61F2013/530489 , A61F2013/53051 , A61F2013/530547 , A61F2013/53062 , A61F2013/5307 , A61F2013/53445 , A61F2013/53773 , A61F2013/586 , A61F2013/8491
摘要： A disposable absorbent article, such as a sanitary napkin, is disclosed that has components which may separate in the Z-direction with relation to other components of the article when the absorbent article is worn. The sanitary napkin of the present invention comprises a liquid pervious topsheet, a liquid impervious backsheet, an absorbent core positioned between the topsheet and the backsheet, and a relatively shift liquid pervious spacing structure for moving the topsheet away from the core. The spacing structure is generally positioned between the topsheet and the core. The spacing structure has a longitudinal centerline, and opposed lateral sides which may move inwardly toward the longitudinal centerline when the spacing is compressed from the sides. This results in at least a portion of the spacing structure moving the topsheet apart from the absorbent core. In an alternative embodiment, the sanitary napkin of the present invention also has an absorbent core which separates from the backsheet of the sanitary napkin.
摘要翻译：公开了一种一次性吸收制品，例如卫生巾，其具有当吸收制品被穿着时，可以在Z方向上与制品的其它部件分离的部件。本发明的卫生巾包括液体可渗透的顶片，不透液体的底片，位于顶片和底片之间的吸收芯，以及用于将顶片远离芯移动的相对移位的液体可透过的间隔结构。间隔结构通常位于顶片和芯之间。间隔结构具有纵向中心线，并且当间隔从侧面压缩时，相对的侧向侧面可向内朝向纵向中心线移动。这导致间隔结构的至少一部分使顶片从吸收芯分开移动。在替代实施例中，本发明的卫生巾还具有与卫生巾的底片分离的吸收芯。

75. 发明授权

US5653704A Absorbent article with dynamic elastic waist feature having a predisposed resilient flexural hinge 失效
公开(公告)号：US5653704A
公开(公告)日：1997-08-05
申请号：US668073
申请日：1996-06-19
申请人： Kenneth Barclay Buell , Sandra H. Clear , Danielia T. Falcone
发明人： Kenneth Barclay Buell , Sandra H. Clear , Danielia T. Falcone
IPC分类号： A61F13/15 , A61F13/56 , B29C55/18 , A61F13/20
CPC分类号： A61F13/49009 , A61F13/15593 , A61F13/15707 , A61F13/49012 , A61F13/4902 , A61F13/5633 , B29C55/18 , A61F13/49011 , A61F13/491 , A61F13/53 , A61F13/53409 , A61F13/539 , A61F13/62 , A61F2013/49025 , A61F2013/530036 , A61F2013/53016 , A61F2013/530189 , A61F2013/530364 , A61F2013/530459 , A61F2013/530467 , A61F2013/530474 , A61F2013/530547 , A61F2013/530583 , A61F2013/5307 , A61F2013/530802 , A61F2013/53791 , A61F2013/53916
摘要： Absorbent article such as disposable diapers, incontinent briefs, diaper holders and the like, that have a unique elastic waist feature that improves the dynamic fit of the elasticized waistband as well as the containment characteristics of the absorbent article. The elastic waist feature preferably comprises an interconnecting panel zone, a first flexural hinge zone joining the interconnecting panel zone with the containment assembly, an elasticized waistband, and a second flexural hinge zone joining the elasticized waistband with the interconnecting panel zone. The elasticized waistband comprises a shaping panel zone; a waistline panel zone; and a predisposed, resilient, waistband flexural hinge zone joining the shaping panel zone and the waistline panel zone. The waistband flexural hinge zone is predisposed to allow the panel zones to flexurally bend about a defined axis or zone and is resilient to provide a restoring force/moment that returns the panel zones to their preceeding in-use configuration, especially when the elasticized waistband has been pretensioned by a closure system. The closure system dynamically creates/maintains lateral tension through the elasticized waistband thereby allowing the elasticized waistband to more dynamically expand and contract with the motions of the wearer. The absorbent article additionally preferably comprises a pair of elasticized side panels disposed in the second waist region. The elasticized side panels preferably comprise a "zero strain" stretch laminate and an extension panel. The present invention also relates to alternative waist features comprising "an expansive tummy panel" elasticized waistband.

76. 发明授权

US5653702A Absorbent body in an absorbent article, such as a sanitary napkin, a panty protector, incontinence guard, diaper and the like 失效
标题翻译：吸收性物品，例如卫生巾，内裤保护器，失禁防护件，尿布等吸收体
公开(公告)号：US5653702A
公开(公告)日：1997-08-05
申请号：US318838
申请日：1994-10-18
申请人： Goran Brohammer , Berit Rosseland , Magnus Qvist , Berith Porso
发明人： Goran Brohammer , Berit Rosseland , Magnus Qvist , Berith Porso
IPC分类号： A61F13/53 , A61F5/44 , A61F13/00 , A61F13/15 , A61F13/47 , A61F13/472 , A61F13/49 , B32B5/26
CPC分类号： A61F13/53717 , A61F13/53713 , A61F13/53747 , A61F13/53756 , B32B5/26 , A61F13/533 , A61F2013/153 , A61F2013/15414 , A61F2013/15447 , A61F2013/530138 , A61F2013/530233 , A61F2013/53024 , A61F2013/53035 , A61F2013/530364 , A61F2013/530547 , A61F2013/53721 , A61F2013/53726 , A61F2013/5373 , A61F2013/53734 , A61F2013/53791 , A61F2013/5395
摘要： An absorbent body in an absorbent article, such as a sanitary napkin, panty protector, incontinence guard, diaper or the like. The absorbent body includes a first layer, an admission layer (4), which comprises a mixture of 80-95% resilient fibres and 5-20% heat-actuable binding fibres, preferably bicomponent fibres, and a second layer, a storage and dispersion layer (5), which comprises a mixture of 45-90% absorbent fibres and 5-15% heat-actuable binding fibres, wherein the binding fibres are heat treated so as to bond together and to hold the fibre structures together in the first and second layers (4, 5), such that these layers will form a laminate that has a tensile strength of at least 2N/50 mm in a dry state. The absorbent body also has a high surface dryness and low rewetting tendency and exhibits good absorption properties.
摘要翻译： PCT No.PCT / SE93 / 00347 Sec。 371日期：1994年10月18日 102（e）日期1994年10月18日PCT提交1993年4月21日PCT公布。公开号WO93 / 21881 日期：1993年11月11日在吸收性物品中的吸收体，例如卫生巾，内裤保护器，失禁防护件，尿布等。吸收体包括第一层，入层（4），其包含80-95％的弹性纤维和5-20％的可热致热的结合纤维，优选双组分纤维的混合物，以及第二层，储存和分散体层（5），其包含45-90％的吸收性纤维和5-15％的热可驱动的结合纤维的混合物，其中结合纤维被热处理以便粘合在一起并将纤维结构保持在第一和第第二层（4,5），使得这些层将形成在干燥状态下具有至少2N / 50mm的拉伸强度的层压体。吸收体还具有高的表面干燥度和低的再润湿趋势，并且表现出良好的吸收性能。

77. 发明授权

US5599336A Absorbent hydrogel fines in absorbent structures 失效
标题翻译：吸收性水凝胶在吸收结构中的细粉
公开(公告)号：US5599336A
公开(公告)日：1997-02-04
申请号：US360766
申请日：1994-12-22
申请人： Manfred Plischke
发明人： Manfred Plischke
IPC分类号： A61F13/15 , A61F13/20
CPC分类号： A61F13/534 , A61F13/536 , A61F13/49 , A61F2013/15406 , A61F2013/15422 , A61F2013/530007 , A61F2013/530036 , A61F2013/530131 , A61F2013/530299 , A61F2013/530489 , A61F2013/530547 , A61F2013/530569 , A61F2013/530576 , A61F2013/530583 , A61F2013/5307 , A61F2013/530708 , A61F2013/53445
摘要： The present invention relates to absorbent structures for disposable absorbent articles containing absorbent hydrogel particles. Particularly, the invention relates to absorbent structures having the absorbent hydrogel particles distributed such that essentially only particles of less than 105 micrometers are distributed in a dusting layer which, in a disposable absorbent article is adjacent the backsheet side of the absorbent article, and particles of 105 micrometers or larger are distributed in a primary layer.
摘要翻译： PCT No.PCT / US93 / 05940 Sec。 371日期1994年12月22日第 102（e）日期1994年12月22日PCT提交1993年6月22日PCT公布。公开号WO94 / 01068 日本1994年1月20日本发明涉及含有吸收性水凝胶颗粒的一次性吸收制品的吸收结构。特别地，本发明涉及具有吸收性水凝胶颗粒的吸收性结构，其吸收性水凝胶颗粒的分布使得基本上只有小于105微米的颗粒分布在除尘层中，在一次性吸收制品中与吸收性物品的底片侧相邻， 105微米或更大的分布在主层中。

78. 发明授权

US5539019A High performance absorbent particles and methods of preparation 失效
公开(公告)号：US5539019A
公开(公告)日：1996-07-23
申请号：US456920
申请日：1995-06-01
申请人： Stuart Suskind , Leonard Pearlstein
发明人： Stuart Suskind , Leonard Pearlstein
IPC分类号： A61F13/15 , A61L15/60 , C08L33/02 , B32B27/02 , C08K3/00 , C08K3/34
CPC分类号： A61F13/534 , A61L15/60 , A61F2013/15463 , A61F2013/530489 , A61F2013/530547 , A61F2013/530569 , A61F2013/530583 , A61F2013/5307 , A61F2013/530766 , Y10T428/2998
摘要： A high performance absorbent particulate composition and a method of preparation in which non-colloidal solid filler core is substantially encapsulated within a bounding layer of hydrogel forming polymer is disclosed. In preferred embodiments, the size of the solid filler core is about 10 to about 1500 microns contributing about 20% to about 90% by weight of the composition. The particles of the present invention provide rapid absorption of a large volume of aqueous fluids. A wide range of performance properties are achieved through selection of the filler core and the polymer.

79. 发明授权

US5499978A Absorbent article with dynamic elastic waist feature having a predisposed resilient flexural hinge 失效
标题翻译：具有动态弹性腰部特征的吸收制品具有预先设置的弹性弯曲铰链
公开(公告)号：US5499978A
公开(公告)日：1996-03-19
申请号：US78538
申请日：1993-06-17
申请人： Kenneth B. Buell , Sandra H. Clear , Danielia T. Falcone
发明人： Kenneth B. Buell , Sandra H. Clear , Danielia T. Falcone
IPC分类号： A61F13/15 , A61F13/56 , B29C55/18 , A61F13/20
CPC分类号： A61F13/49009 , A61F13/15593 , A61F13/15707 , A61F13/49012 , A61F13/4902 , A61F13/5633 , B29C55/18 , A61F13/49011 , A61F13/491 , A61F13/53 , A61F13/53409 , A61F13/539 , A61F13/62 , A61F2013/49025 , A61F2013/530036 , A61F2013/53016 , A61F2013/530189 , A61F2013/530364 , A61F2013/530459 , A61F2013/530467 , A61F2013/530474 , A61F2013/530547 , A61F2013/530583 , A61F2013/5307 , A61F2013/530802 , A61F2013/53791 , A61F2013/53916
摘要： Absorbent article such as disposable diapers, incontinent briefs, diaper holders and the like, that have a unique elastic waist feature that improves the dynamic fit of the elasticized waistband as well as the containment characteristics of the absorbent article. The elastic waist feature preferably comprises an interconnecting panel zone, a first flexural hinge zone joining the interconnecting panel zone with the containment assembly, an elasticized waistband, and a second flexural hinge zone joining the elasticized waistband with the interconnecting panel zone. The elasticized waistband comprises a shaping panel zone; a waistline panel zone; and a predisposed, resilient, waistband flexural hinge zone joining the shaping panel zone and the waistline panel zone. The waistband flexural hinge zone is predisposed to allow the panel zones to flexurally bend about a defined axis or zone and is resilient to provide a restoring force/moment that returns the panel zones to their preceeding in-use configuration, especially when the elasticized waistband has been pretensioned by a closure system. The closure system dynamically creates/maintains lateral tension through the elasticized waistband thereby allowing the elasticized waistband to more dynamically expand and contract with the motions of the wearer. The absorbent article additionally preferably comprises a pair of elasticized side panels disposed in the second waist region. The elasticized side panels preferably comprise a "zero strain" stretch laminate and an extension panel. The present invention also relates to alternative waist features comprising "an expansive tummy panel" elasticized waistband.
摘要翻译：吸收性物品，例如一次性尿布，失禁内裤，尿布保持器等，其具有独特的弹性腰部特征，其改善了弹性腰带的动态配合以及吸收制品的容纳特性。弹性腰部特征优选地包括互连面板区域，将互连面板区域与容纳组件连接的第一弯曲铰链区域，弹性化腰带以及将弹性化腰带与互连面板区域连接的第二弯曲铰链区域。弹性腰带包括成形板区; 腰围面板区; 以及连接成形板区域和腰围区域区域的易变形的，弹性的腰带弯曲铰链区域。腰带弯曲铰链区易于使面板区域围绕限定的轴线或区域弯曲弯曲并具有弹性，以提供将面板区域返回到其先前使用的配置的恢复力/时刻，特别是当弹性化腰带具有被封闭系统所预兆。闭合系统通过弹性化腰带动态地产生/保持横向张力，从而允许弹性化腰带与穿着者的运动更加动态地膨胀和收缩。吸收性物品另外优选地包括设置在第二腰部区域中的一对弹性化侧片。弹性化侧板优选地包括“零应变”拉伸层压板和延伸板。本发明还涉及包括“膨胀性腹板”弹性化腰带的替代腰部特征。

80. 发明授权

US5462537A Absorbent article with inversely related gradients 失效
标题翻译：具有相反梯度的吸收制品
公开(公告)号：US5462537A
公开(公告)日：1995-10-31
申请号：US738698
申请日：1991-07-31
申请人： James M. Carr , Elwood W. Harke
发明人： James M. Carr , Elwood W. Harke
IPC分类号： A61F13/53 , A61F13/15 , A61F13/49
CPC分类号： A61F13/536 , A61F13/45 , A61F13/535 , A61F13/496 , A61F13/531 , A61F13/533 , A61F2013/15406 , A61F2013/15422 , A61F2013/530445 , A61F2013/530489 , A61F2013/53051 , A61F2013/530525 , A61F2013/530547 , A61F2013/530941 , A61F2013/530948 , A61F2013/53097
摘要： An absorbent article is provided with inversely related basis weight and density gradients for absorbing and retaining body liquids. A central target area of the absorbent article has an average higher basis weight and a lower average density than end areas. Superabsorbent material is selectively disposed within the article.
摘要翻译：吸收制品具有相反的基重和用于吸收和保持体液的密度梯度。吸收性物品的中心目标区域具有平均较高的基重和比最终区域更低的平均密度。超吸收材料选择性地设置在制品内。

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