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1. 发明授权

US06410138B2 Crimped multicomponent filaments and spunbond webs made therefrom 失效
标题翻译：卷曲的多组分长丝和由其制成的纺粘纤维网
公开(公告)号：US06410138B2
公开(公告)日：2002-06-25
申请号：US08940886
申请日：1997-09-30
申请人： Mark M. Mleziva , Samuel E. Marmon , Christopher C. Creagan , Darryl F. Clark , Kurtis L. Brown
发明人： Mark M. Mleziva , Samuel E. Marmon , Christopher C. Creagan , Darryl F. Clark , Kurtis L. Brown
IPC分类号： D01D522
CPC分类号： D01F8/06 , D01D5/22 , D01D10/02 , Y10T428/2922 , Y10T428/2924 , Y10T428/2929 , Y10T428/2931 , Y10T442/608 , Y10T442/627 , Y10T442/629 , Y10T442/637 , Y10T442/638 , Y10T442/681
摘要： Spunbond multicomponent filaments and nonwoven webs made from the filaments are disclosed. In accordance with the present invention, the multicomponent filaments contain a crimp enhancement additive. Specifically, the crimp enhancement additive-is added to the polymeric component that has the slower solidification rate. The additive enhances crimp, allows for highly crimped filaments to be made at low fiber linear densities, improves the integrity of unbonded webs made from the filaments, and produces webs with improved stretch and cloth-like properties. The additive incorporated into the filaments is a random copolymer of butylene and propylene.
摘要翻译：公开了由长丝制成的纺粘多组分长丝和非织造纤维网。根据本发明，多组分长丝含有卷曲增强添加剂。具体地说，将卷曲增强添加剂添加到凝固速率较慢的聚合物组分中。添加剂增强卷曲，允许以低纤维线密度制造高度卷曲的长丝，改善由长丝制成的未粘合纤维网的完整性，并产生具有改善的拉伸和布样性质的织物。掺入长丝中的添加剂是丁烯和丙烯的无规共聚物。

2. 发明授权

US06709996B2 Crimped multicomponent filaments and spunbond webs made therefrom 失效
标题翻译：卷曲的多组分长丝和由其制成的纺粘纤维网
公开(公告)号：US06709996B2
公开(公告)日：2004-03-23
申请号：US10027719
申请日：2001-12-20
申请人： Mark M. Mleziva , Samuel E. Marmon , Christopher C. Creagan , Darryl F. Clark , Kurtis L. Brown
发明人： Mark M. Mleziva , Samuel E. Marmon , Christopher C. Creagan , Darryl F. Clark , Kurtis L. Brown
IPC分类号： D04H300
CPC分类号： D01F8/06 , D01D5/22 , D01D10/02 , Y10T428/2922 , Y10T428/2924 , Y10T428/2929 , Y10T428/2931 , Y10T442/608 , Y10T442/627 , Y10T442/629 , Y10T442/637 , Y10T442/638 , Y10T442/681
摘要： Spunbond multicomponent filaments and nonwoven webs made from the filaments are disclosed. In accordance with the present invention, the multicomponent filaments contain a crimp enhancement additive. Specifically, the crimp enhancement additive is added to the polymeric component that has the slower solidification rate. The additive enhances crimp, allows for highly crimped filaments to be made at low fiber linear densities, improves the integrity of unbonded webs made from the filaments, and produces webs with improved stretch and cloth-like properties. The additive incorporated into the filaments is a random copolymer of butylene and propylene.
摘要翻译：公开了由长丝制成的纺粘多组分长丝和非织造纤维网。根据本发明，多组分长丝含有卷曲增强添加剂。具体地说，将卷曲增强添加剂加入到凝固速率较慢的聚合物组分中。添加剂增强卷曲，允许以低纤维线密度制造高度卷曲的长丝，改善由长丝制成的未粘合纤维网的完整性，并产生具有改善的拉伸和布样性质的织物。掺入长丝中的添加剂是丁烯和丙烯的无规共聚物。

3. 发明授权

US6043168A Internal and topical treatment system for nonwoven materials 失效
标题翻译：内部和局部用于非织造材料的处理系统
公开(公告)号：US6043168A
公开(公告)日：2000-03-28
申请号：US920480
申请日：1997-08-29
申请人： Charles W. Colman , Samuel E. Marmon , Xin Ning , Debra J. McDowall , Christopher C. Creagan
发明人： Charles W. Colman , Samuel E. Marmon , Xin Ning , Debra J. McDowall , Christopher C. Creagan
IPC分类号： D01F1/10 , D01F8/06 , D06M13/148 , D06M13/17 , D06M13/224 , D06M15/03
CPC分类号： D06M15/03 , D01F1/10 , D01F8/06 , D06M13/148 , D06M13/17 , D06M13/224 , D06M13/2243
摘要： A nonwoven web material of polymeric fibers having at least one internal surfactant and at least one topical surfactant. The internal surfactant is an organosilicon compound. The topical surfactant is at least one of an ethoxylated hydrogenated fatty oil, a monosaccharide, a monosaccharide derivative, a polysaccharide, and a polysaccharide derivative. The nonwoven web material treated with internal and external surfactants has improved durability and processability over conventional materials treated with only internal or topical surfactants.
摘要翻译：具有至少一种内部表面活性剂和至少一种局部表面活性剂的聚合物纤维的非织造纤维网材料。内表面活性剂是有机硅化合物。局部表面活性剂是乙氧基化氢化脂肪油，单糖，单糖衍生物，多糖和多糖衍生物中的至少一种。用内部和外部表面活性剂处理的非织造纤维网材料比仅用内部或外用表面活性剂处理的常规材料具有改善的耐久性和加工性能。

4. 发明授权

US5587225A Knit-like nonwoven composite fabric 失效
标题翻译：针织类无纺复合面料
公开(公告)号：US5587225A
公开(公告)日：1996-12-24
申请号：US430206
申请日：1995-04-27
申请人： Henry L. Griesbach , Christopher C. Creagan , Sharon W. Gwaltney
发明人： Henry L. Griesbach , Christopher C. Creagan , Sharon W. Gwaltney
IPC分类号： D04H1/46 , B32B27/14
CPC分类号： D04H1/49 , Y10T428/24826 , Y10T428/2929 , Y10T442/635 , Y10T442/637 , Y10T442/689
摘要： The present invention provides a durable, launderable hydroentangled composite that is highly suitable for skin-contacting uses. The composite is a hydrogentangled composite which is pattern bonded. The composite contains two filamentous web layers containing crimped continuous filaments and a cellulosic layer containing cellulosic fibers, and the cellulosic layer is disposed between the filamentous web layers. The composite fabric is launderable as demonstrated by the fact that the composite loses less than about 2% of its opacity, based on the initial opacity of the composite, when subjected to one laundering cycle in accordance with the ASTM 2724-87 washing and drying procedure. Additionally provided is a process for producing the composite.
摘要翻译：本发明提供了一种耐用的，适用于皮肤接触用途的可水洗水性复合材料。该复合材料是图案粘合的水解复合材料。该复合材料包含两个含有卷曲连续长丝的丝网织物层和含有纤维素纤维的纤维素层，纤维素层位于丝状纤网层之间。复合织物是可洗涤的，如以下事实表明的：当根据ASTM 2724-87洗涤和干燥程序进行一次洗涤循环时，复合材料基于复合材料的初始不透明度而损失小于其不透明度的约2％。另外提供了用于生产复合材料的方法。

5. 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。

6. 发明授权

US5427845A Crimped melt-spun copolymer filaments 失效
标题翻译：卷曲熔融纺丝共聚物长丝
公开(公告)号：US5427845A
公开(公告)日：1995-06-27
申请号：US535798
申请日：1990-06-08
申请人： Lawrence H. Sawyer , Christopher C. Creagan , John C. Faison
发明人： Lawrence H. Sawyer , Christopher C. Creagan , John C. Faison
IPC分类号： D04H1/42 , B05D5/00
CPC分类号： D04H1/4391 , D04H1/4291 , D04H1/4374 , Y10S428/903 , Y10T428/2922 , Y10T428/2925 , Y10T442/621 , Y10T442/635 , Y10T442/66
摘要： Melt-spun filaments having a highly crimped configuration which is imparted by differential cooling, nonwoven webs of the crimped melt-spun filaments, and a process of forming a nonwoven web of the crimped filaments are disclosed. The filaments are formed from a random copolymer of propylene and ethylene or an alpha-olefin co-monomer having at least 4 carbon atoms which provides an enhanced response to filament crimping by differential cooling. The random copolymer may contain from about 0.5 to about 10 percent, by weight, of ethylene or an alpha-olefin co-monomer having at least 4 carbon atoms; and from about 99.5 to about 90 percent, by weight, propylene. The alpha-olefin co-monomer having at least 4 carbon atoms may be 1-butene, 4-methyl-1-pentene, 1-hexene, or 1-octene. When differentially cooled and collected into a nonwoven web, the crimped filaments provide a nonwoven web having a combination of softness, low density, high bulk and porosity which are associated with desirable fluid transfer characteristics.
摘要翻译：公开了具有通过差分冷却赋予的高度卷曲构型的熔融纺丝长丝，卷曲熔纺丝的非织造纤维网以及形成卷曲长丝的非织造纤维网的方法。长丝由丙烯和乙烯的无规共聚物或具有至少4个碳原子的α-烯烃共聚单体形成，通过差示冷却提高了对长丝卷曲的响应。无规共聚物可以含有约0.5至约10重量％的具有至少4个碳原子的乙烯或α-烯烃共聚单体; 和约99.5至约90重量％的丙烯。具有至少4个碳原子的α-烯烃共聚单体可以是1-丁烯，4-甲基-1-戊烯，1-己烯或1-辛烯。当差异冷却并收集到非织造纤维网中时，卷曲的长丝提供了具有与期望的流体转移特性相关的柔软度，低密度，高体积和孔隙率的组合的非织造纤维网。

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