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1. 发明授权

US06794318B2 Use-dependent indicator system for absorbent articles 有权
标题翻译：用于吸收制品的使用依赖性指示剂系统
公开(公告)号：US06794318B2
公开(公告)日：2004-09-21
申请号：US09746719
申请日：2000-12-22
申请人： Ralph L. Anderson , James W. Clark , Fred R. Radwanski
发明人： Ralph L. Anderson , James W. Clark , Fred R. Radwanski
IPC分类号： B32B2704
CPC分类号： D06M23/16 , D06M16/00 , D06P1/004 , G01N31/22 , Y10T428/24446 , Y10T442/2049 , Y10T442/2098 , Y10T442/2115 , Y10T442/2131 , Y10T442/2525 , Y10T442/659 , Y10T442/696
摘要： A use-dependent indicator system for detecting the exhaustion of an active chemical within an absorbent article is provided. The indicator system includes at least one dye component and a polymer mixture. The dye component(s) can be non-reactive and/or reactive dyes. The polymer mixture can contain a polymer, such as a latex adhesive, to facilitate control over the dissolution rate of the dye component(s). By controlling the dissolution rate of the dye component(s), an indicator system of the present invention can impart a change in color to signal the exhaustion of an active chemical incorporated within the absorbent article, such as an anti-microbial agent.
摘要翻译：提供了一种用于检测吸收制品内的活性化学物质耗尽的依赖用途的指示剂系统。指示剂系统包括至少一种染料组分和聚合物混合物。染料组分可以是非反应性和/或活性染料。聚合物混合物可以含有聚合物，例如胶乳粘合剂，以便于控制染料组分的溶解速率。通过控制染料成分的溶解速度，本发明的指示剂体系可赋予颜色变化，以表示吸收物品（如抗微生物剂）中引入的活性化学物质的排出。

2. 发明授权

US06916480B2 Wiper containing a controlled-release anti-microbial agent 有权
标题翻译：刮水器含有控释抗菌剂
公开(公告)号：US06916480B2
公开(公告)日：2005-07-12
申请号：US09745499
申请日：2000-12-22
申请人： Ralph L. Anderson , Fred R. Radwanski , James W. Clark
发明人： Ralph L. Anderson , Fred R. Radwanski , James W. Clark
IPC分类号： A47L13/19 , A01N25/34 , A01N59/16 , A47L25/00 , A61L2/16 , A61L2/232 , A61L2/238 , C11D3/395 , C11D3/48 , C11D17/04 , D06M11/00 , D06M13/463 , D06M15/263 , D06M15/693 , D06M16/00 , D06M23/02 , D06M23/08 , D06M101/04 , D06M101/16
CPC分类号： C11D3/48 , A01N25/34 , A01N59/16 , A61L2/16 , A61L2/232 , A61L2/238 , C11D3/3953 , C11D17/049 , D06M15/263 , D06M16/00 , D06M23/08 , A01N2300/00
摘要： A wiper having a controlled release anti-microbial agent therein for providing anti-microbial cleansing of surfaces is provided. The wiper is formed from an absorbent base web to which an anti-microbial formulation is adhered. The formulation includes an anti-microbial agent that is capable of being controllably released from the wiper. In some embodiments, a polymer mixture may be employed to control the rate of release of the anti-microbial agent. Various anti-microbial agents, such as metal ions and organic compounds may be employed.
摘要翻译：提供了一种具有控释抗菌剂的擦拭器，用于提供表面的抗微生物清洁。擦拭器由粘附抗微生物制剂的吸收性基底网形成。该制剂包括能够从擦拭器可控地释放的抗微生物剂。在一些实施方案中，可以使用聚合物混合物来控制抗微生物剂的释放速率。可以使用各种抗微生物剂，例如金属离子和有机化合物。

3. 发明授权

US06734157B2 Controlled release anti-microbial hard surface wiper 有权
标题翻译：控释防菌硬表面刮水器
公开(公告)号：US06734157B2
公开(公告)日：2004-05-11
申请号：US09746720
申请日：2000-12-22
申请人： Fred R. Radwanski , James W. Clark , Ralph L. Anderson
发明人： Fred R. Radwanski , James W. Clark , Ralph L. Anderson
IPC分类号： C11D1704
CPC分类号： B32B5/26 , A47L13/17 , A61L2/18 , A61L2/238 , B32B5/28 , B32B2262/0223 , B32B2262/0253 , B32B2262/067 , B32B2305/20 , B32B2305/30 , B32B2307/7145 , B32B2307/718 , B32B2307/726 , B32B2307/73 , B32B2432/00 , C11D3/3953 , C11D3/48 , C11D17/049 , D06M16/00 , D06M17/00 , D06M23/02 , Y10T428/25 , Y10T442/3846
摘要： A wiper that provides a controlled release anti-microbial agent has a substrate layer to which the anti-microbial agent is adhered. In addition, the wiper will have one or more laminate layers, at least one of which will be absorbent. Various anti-microbial agents such as silver containing additives, calcium hypochlorite, and chlorine dioxide generating compounds may be employed. The substrate layer may be a poly(ethylene vinyl acetate) meltblown web and the laminate layer may be a hydroentangled composite absorbent fabric.
摘要翻译：提供控释抗菌剂的擦拭器具有附着抗微生物剂的基底层。此外，擦拭器将具有一个或多个层压层，其中至少一个将是吸收性的。可以使用各种抗微生物剂如含银添加剂，次氯酸钙和产生二氧化氯的化合物。基材层可以是聚（乙烯 - 乙酸乙烯酯）熔喷纤维网，层压层可以是水刺缠结的复合吸收织物。

4. 发明授权

US4950531A Nonwoven hydraulically entangled non-elastic web and method of formation thereof 失效
标题翻译：无纺布水力缠结非弹性网及其形成方法
公开(公告)号：US4950531A
公开(公告)日：1990-08-21
申请号：US170200
申请日：1988-03-18
申请人： Fred R. Radwanski , Lloyd E. Trimble , Leon E. Chambers, Jr.
发明人： Fred R. Radwanski , Lloyd E. Trimble , Leon E. Chambers, Jr.
IPC分类号： D04H1/46 , D04H1/56 , D04H5/02 , D04H13/00
CPC分类号： D04H5/02 , D04H1/425 , D04H1/492 , D04H1/495 , D04H1/498 , D04H1/56 , D04H3/14 , D04H5/03 , Y10S428/903 , Y10T428/24091 , Y10T442/626 , Y10T442/666 , Y10T442/668 , Y10T442/68
摘要： Composite nonwoven non-elastic web materials and methods of forming the same are disclosed. The composite nonwoven non-elastic web materials are formed by hydraulically entangling a laminate of (a) at least one layer of meltblown fibers and (b) at least one layer of nonwoven material. The nonwoven material can comprise at least one of pulp fibers, staple fibers, meltblown fibers and substantially continuous filaments. The nonwoven material can also be a net, foam, etc. Each of the meltblown fiber layer and the nonwoven material layer is preferably made of non-elastic material.

5. 发明授权

US4931355A Nonwoven fibrous hydraulically entangled non-elastic coform material and method of formation thereof 失效
标题翻译：非织造纤维水力缠结非弹性共成型材料及其形成方法
公开(公告)号：US4931355A
公开(公告)日：1990-06-05
申请号：US170208
申请日：1988-03-18
申请人： Fred R. Radwanski , Lloyd E. Trimble , Leon E. Chambers, Jr. , Linda A. Connor
发明人： Fred R. Radwanski , Lloyd E. Trimble , Leon E. Chambers, Jr. , Linda A. Connor
IPC分类号： D04H1/46 , D04H1/56 , D04H5/02 , D04H13/00
CPC分类号： D04H5/02 , D04H1/495 , D04H1/56 , D04H5/03 , Y10S428/903 , Y10S428/913 , Y10T428/2904 , Y10T442/619 , Y10T442/68 , Y10T442/681
摘要： Nonwoven fibrous non-elastic webs, reinforced nonwoven fibrous non-elastic webs and methods of forming the same are disclosed. The nonwoven fibrous non-elastic webs are a hydraulically entangled coform or admixture of non-elastic meltblown fibers and fibrous material, with or without particulate material. The fibrous material (e.g., non-elastic fibrous material) can be at least one of pulp fibers, staple fibers, meltblown fibers and continuous filaments. The use of meltblown fibers facilitates the hydraulic entangling, resulting in a high degree of entanglement and enabling the more effective use of shorter fibrous material. The hydraulic entangling technique provides a nonwoven fibrous material having increased web strength and allows for better control of other product attributes, such as absorbency, wet strength, printability and abrasion resistance. The coform can be hydraulically entangled with a reinforcing material, e.g., a melt-spun nonwoven, a scrim, screen, net, etc.

6. 发明授权

US06177370B1 Fabric 有权
标题翻译：布
公开(公告)号：US06177370B1
公开(公告)日：2001-01-23
申请号：US09163216
申请日：1998-09-29
申请人： Henry Skoog , Fred R. Radwanski , Terry R. Cleveland , Frances W. Mayfield , Lawrence M. Brown
发明人： Henry Skoog , Fred R. Radwanski , Terry R. Cleveland , Frances W. Mayfield , Lawrence M. Brown
IPC分类号： B32B506
CPC分类号： B32B5/26 , D04H1/492 , D04H1/498 , Y10T442/662 , Y10T442/663 , Y10T442/664 , Y10T442/666 , Y10T442/668 , Y10T442/673 , Y10T442/68 , Y10T442/681 , Y10T442/684 , Y10T442/688 , Y10T442/689 , Y10T442/693 , Y10T442/695 , Y10T442/699
摘要： The present invention desirably provides a fabric including a synthetic fiber structure first zone, a synthetic fiber structure second zone, and a short fiber third zone. The first zone may include a spunbond web layer and a meltblown web layer. The synthetic fiber structure second zone may be positioned proximate to the synthetic fiber structure first zone and the short fiber third zone may be positioned substantially between the first and second zones. Desirably, the first and second zones are entwined.
摘要翻译：本发明希望提供一种包括合成纤维结构第一区，合成纤维结构第二区和短纤维第三区的织物。第一区域可以包括纺粘纤维网层和熔喷纤维网层。合成纤维结构第二区域可以位于合成纤维结构第一区域附近，并且短纤维第三区域可以基本位于第一和第二区域之间。理想地，第一和第二区被缠结。

7. 发明授权

US5389202A Process for making a high pulp content nonwoven composite fabric 失效
标题翻译：制备高纸浆含量的非织造复合织物的方法
公开(公告)号：US5389202A
公开(公告)日：1995-02-14
申请号：US74571
申请日：1993-06-09
申请人： Cherie H. Everhart , Daniel O. Fischer , Fred R. Radwanski , Henry Skoog
发明人： Cherie H. Everhart , Daniel O. Fischer , Fred R. Radwanski , Henry Skoog
IPC分类号： D04H1/10 , A47L13/16 , A61F13/15 , A61F13/49 , A61F13/53 , D04H1/46 , D04H5/03 , D04H13/00 , D21H23/24
CPC分类号： A61F13/537 , D04H1/425 , D04H1/492 , D04H1/498 , D04H5/03 , A61F2013/15406 , Y10S428/913 , Y10T428/252 , Y10T428/253 , Y10T442/681 , Y10T442/689 , Y10T442/695
摘要： A high pulp content nonwoven composite fabric is disclosed. The composite fabric contains more than about 70 percent, by weight, pulp fibers which are hydraulically entangled into a continuous filament substrate. This high pulp content composite nonwoven fabric may be used as a heavy duty wiper or as a fluid distribution material, cover material, and/or absorbent material in an absorbent personal care product. Also disclosed is a method of making the high pulp content nonwoven composite fabric.
摘要翻译：公开了一种高纸浆含量的非织造复合织物。复合织物含有大约70％（重量）的纸浆纤维，其水力缠结到连续的长丝基材中。这种高纸浆含量的复合非织造织物可以用作吸收性个人护理产品中的重型刮水器或流体分配材料，覆盖材料和/或吸收材料。还公开了制造高纸浆含量的非织造复合织物的方法。

8. 发明授权

US5328759A Process for making a hydraulically needled superabsorbent composite material and article thereof 失效
标题翻译：制备液压针刺超吸收复合材料及其制品的方法
公开(公告)号：US5328759A
公开(公告)日：1994-07-12
申请号：US786437
申请日：1991-11-01
申请人： Ann L. McCormack , Fred R. Radwanski , Cherie H. Everhart
发明人： Ann L. McCormack , Fred R. Radwanski , Cherie H. Everhart
IPC分类号： B29C65/62 , A61F13/15 , A61L15/60 , B29L9/00 , D04H1/46 , D04H13/00 , B32B5/16
CPC分类号： A61L15/60 , A61F13/15658 , Y10T428/24273 , Y10T428/24322 , Y10T428/24331 , Y10T442/682 , Y10T442/699
摘要： Disclosed is a process of making an superabsorbent composite material which contains a hydraulically-needled fibrous web and superabsorbent materials. The method includes the steps of providing a nonwoven fibrous web; hydraulically needling the nonwoven web to enhance its liquid distribution properties; and introducing dry superabsorbent materials into intimate bonding contact with at least one surface of the hydraulically needled fibrous web. Also disclosed is the superabsorbent nonwoven composite material made by the described process. The hydraulically needled fibrous web component of the material may contain pulp fibers, synthetic fibers, natural fibers, bicomponent fibers, continuous filaments or mixtures thereof. The superabsorbent composite material has a saturation capacity greater than about 500 percent and a wicking rate greater than about 12 centimeters per 15 minutes. The superabsorbent composite material may be used as a liquid management material in an absorbent product or absorbent structure.
摘要翻译：公开了一种制备含有水压针刺纤维网和超吸收材料的超吸收复合材料的方法。该方法包括提供非织造纤维网的步骤; 液压针刺非织造纤维网以增强其液体分布性能; 并且将干燥的超吸收材料引入与液压针刺纤维网的至少一个表面紧密接合。还公开了通过所述方法制备的超吸收性非织造复合材料。材料的液压针刺纤维网部件可以含有纸浆纤维，合成纤维，天然纤维，双组分纤维，连续长丝或其混合物。超吸收复合材料的饱和容量大于约500％，芯吸速率大于每15分钟约12厘米。超吸收性复合材料可以用作吸收产品或吸收结构中的液体管理材料。

9. 发明授权

US5284703A High pulp content nonwoven composite fabric 失效
标题翻译：高纸浆含量的非织造复合织物
公开(公告)号：US5284703A
公开(公告)日：1994-02-08
申请号：US908
申请日：1993-01-06
申请人： Cherie H. Everhart , Danial O. Fischer , Fred R. Radwanski , Henry Skoog
发明人： Cherie H. Everhart , Danial O. Fischer , Fred R. Radwanski , Henry Skoog
IPC分类号： D04H1/10 , A47L13/16 , A61F13/15 , A61F13/49 , A61F13/53 , D04H1/46 , D04H5/03 , D04H13/00 , B32B5/16
CPC分类号： A61F13/537 , D04H1/425 , D04H1/492 , D04H1/498 , D04H5/03 , A61F2013/15406 , Y10S428/913 , Y10T428/252 , Y10T428/253 , Y10T442/681 , Y10T442/689 , Y10T442/695
摘要： A high pulp content nonwoven composite fabric is disclosed. The composite fabric contains more than about 70 percent, by weight, pulp fibers which are hydraulically entangled into a continuous filament substrate. This high pulp content composite nonwoven fabric may be used as a heavy duty wiper or as a fluid distribution material, cover material, and/or absorbent material in an absorbent personal care product. Also disclosed is a method of making the high pulp content nonwoven composite fabric.
摘要翻译：公开了一种高纸浆含量的非织造复合织物。复合织物含有大约70％（重量）的纸浆纤维，其水力缠结到连续的长丝基材中。这种高纸浆含量的复合非织造织物可以用作吸收性个人护理产品中的重型刮水器或流体分配材料，覆盖材料和/或吸收材料。还公开了制造高纸浆含量的非织造复合织物的方法。

10. 发明授权

US4650127A Method and apparatus for fiberizing fibrous sheets 失效
标题翻译：纤维片纤维化的方法和装置
公开(公告)号：US4650127A
公开(公告)日：1987-03-17
申请号：US696948
申请日：1985-01-31
申请人： Fred R. Radwanski , Elizabeth A. Wolfson , James L. Post
发明人： Fred R. Radwanski , Elizabeth A. Wolfson , James L. Post
IPC分类号： B02C13/06 , B02C18/28 , D21B1/06 , B02C18/16 , B02C19/12
CPC分类号： D21H5/2614 , D21B1/066 , D21H11/14
摘要： A fiberizer for disintegrating fibrous sheets and a method of fiberizing using a rotor having peripheral teeth arranged within bands which extend transversely around the rotor axis is disclosed. The tooth pattern in each band is circumferentially extending and shaped approximately in a sinusoidal wave on the rotor periphery extending in the direction of rotation, and providing a substantially sinusoidal distribution of impacts against a sheet fed to an anvil in the form of simple harmonic motion along a cross direction impact line adjacent the anvil and thus transversing impacts within adjacent strips of the sheet corresponding to the bands. Individual points along the width of the fibrous sheet are periodically impulsively loaded by the impacts when they are at a period of highest response, i.e., when the initial stress level has been increased to the highest optimal stress without causing fiber damage, and producing mechanical disturbances within the sheets which cause vibrations and break interfiber bonds so as to precondition the sheet as it is fed to the anvil.
摘要翻译：公开了一种用于分解纤维片的纤维化机和使用具有排列在围绕转子轴线横向延伸的带内的具有周向齿的转子的纤维化方法。每个带中的齿图沿圆周方向延伸并形成在旋转方向上延伸的转子周边上的正弦波，并以简单的谐波运动形式提供基本正弦分布邻近砧座的横向冲击线，从而横切与片段相对应的片段的相邻条带内的冲击。当纤维片的宽度处于最高响应时期时，即当初始应力水平增加到最高最佳应力而不引起纤维损伤并产生机械扰动时，沿着纤维片宽度的单个点周期性地被冲击加载在片材内引起振动并破坏纤维间粘合，以便在片材被送入砧座时对片材进行预处理。

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