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81. 发明申请

US20100258967A1 FIBROUS WEB COMPRISING MICROFIBERS DISPERSED AMONG BONDED MELTSPUN FIBERS 有权
标题翻译：包含粘结纤维素纤维的微纤维纤维网
公开(公告)号：US20100258967A1
公开(公告)日：2010-10-14
申请号：US12823863
申请日：2010-06-25
申请人： Andrew R. Fox , John D. Stelter , Timothy J. Lindquist
发明人： Andrew R. Fox , John D. Stelter , Timothy J. Lindquist
IPC分类号： D04H3/14
CPC分类号： D04H5/06 , B01D39/163 , D04H1/56 , D04H3/03 , D04H3/16 , Y10T442/614 , Y10T442/619 , Y10T442/625 , Y10T442/626 , Y10T442/68 , Y10T442/681 , Y10T442/69 , Y10T442/696
摘要： A nonwoven fibrous web comprising a matrix of continuous meltspun fibers bonded to a coherent self-sustaining form, and separately prepared microfibers dispersed among the meltspun fibers. The microfibers may have median diameters less than one or two micrometers. A method for preparing such a nonwoven fibrous web comprises establishing a stream of continuous oriented meltspun fibers having a longitudinal axis, establishing a stream of meltblown microfibers that exit a meltblowing die at a point near the stream of meltspun fibers, the meltblown stream being aimed to merge with the meltspun stream and having a longitudinal axis that forms an angle of between 0 and 90 degrees to the longitudinal axis of the meltspun stream, capturing the meltblown fibers in the stream of meltspun fibers, and collecting the merged stream as a web on a collector spaced near the intersection point of the meltspun and meltblown streams.
摘要翻译：一种非织造纤维网，其包含结合到相干自持形式的连续熔融纤维基质，以及分散在熔融纤维之间的单独制备的微纤维。微纤维的中值粒径可以小于1或2微米。制备这种非织造纤维网的方法包括建立具有纵向轴线的连续定向熔融纤维流，建立熔融微纤维流，其在熔融纤维流附近的点离开熔喷模头，熔喷流瞄准与熔融物流融合并且具有与熔融物流的纵向轴线成0度到90度之间的角度的纵向轴线，捕获熔融纤维流中的熔喷纤维，并将合并的流体作为纤维网收集在收集器在熔融物和熔喷流的交点附近间隔开。

82. 发明申请

US20100219138A1 Melt blown polymeric filtration medium for high efficiency fluid filtration 有权
标题翻译：用于高效液体过滤的熔融聚合物过滤介质
公开(公告)号：US20100219138A1
公开(公告)日：2010-09-02
申请号：US12380437
申请日：2009-02-27
申请人： Philippe M. Scheerlinck , Mabrouk Ouedemi
发明人： Philippe M. Scheerlinck , Mabrouk Ouedemi
IPC分类号： B01D39/08 , B29C49/04 , B01D37/00 , B01D46/10 , B01D36/00
CPC分类号： D01D5/0985 , B01D39/1623 , B32B5/022 , B32B5/22 , B32B5/26 , B32B2250/20 , B32B2262/0253 , B32B2307/724 , B32B2605/00 , D01F6/06 , D04H1/4291 , D04H1/54 , D04H1/56 , D04H3/02 , D04H3/14 , Y10T428/1369 , Y10T428/139 , Y10T428/237 , Y10T428/24124
摘要： Disclosed herein is a polymeric filtration medium including at least one fibrous mat of randomly oriented fibers of a polymer. The polymer has a molecular weight distribution (Mw/Mn) between about 1.4 and about 6 and a melt flow rate greater than about 1000 g/10 minutes. Also disclosed herein are methods of making and using the polymeric filtration medium. Further disdosed herein is a composite filtration medium incorporating the polymeric filtration medium.
摘要翻译：本文公开了一种聚合物过滤介质，其包括至少一种聚合物的随机取向纤维的纤维垫。聚合物的分子量分布（Mw / Mn）为约1.4至约6，熔体流动速率大于约1000g / 10分钟。本文还公开了制备和使用聚合物过滤介质的方法。本文进一步放弃的是包含聚合物过滤介质的复合过滤介质。

83. 发明授权

US07718558B2 Composite fabric with high water repellency 失效
标题翻译：复合面料具有很高的防水性
公开(公告)号：US07718558B2
公开(公告)日：2010-05-18
申请号：US11788354
申请日：2007-04-19
申请人： Jennifer Marie Galvin
发明人： Jennifer Marie Galvin
IPC分类号： B32B5/26
CPC分类号： E04D12/002 , B32B5/022 , B32B5/26 , B32B7/02 , B32B2250/20 , B32B2262/0253 , B32B2262/0284 , B32B2262/12 , B32B2307/724 , B32B2419/06 , D04H1/559 , D04H1/56 , D04H3/14 , Y10T442/638 , Y10T442/641 , Y10T442/66
摘要： A composite fabric for use as a roof lining material made of a multilayer base sheet of a meltblown web of bicomponent fibers sandwiched between two spunbond sheet layers of bicomponent sheath-core fibers and a spunbond top sheet of bicomponent sheath-core fibers wherein the base sheet and top sheet are joined in a manner such that the moisture vapor permeability of the composite fabric is not substantially reduced from the moisture vapor permeability of the base sheet alone.
摘要翻译：一种用作屋顶衬里材料的复合织物，其由夹在双组分皮芯型纤维的两个纺粘片层和双组分皮芯纤维的纺粘顶片之间的双组分纤维的熔喷纤维网的多层基片制成，其中基片并且顶片以这样的方式接合，使得复合织物的水蒸汽渗透性基本上不会相对于单独的基片的水蒸汽渗透性降低。

84. 发明申请

US20090294733A1 Process for improved electrospinning using a conductive web 审中-公开
标题翻译：使用导电网改善静电纺丝的方法
公开(公告)号：US20090294733A1
公开(公告)日：2009-12-03
申请号：US12154997
申请日：2008-05-29
申请人： Kelly Dean Branham , David L. Myers
发明人： Kelly Dean Branham , David L. Myers
IPC分类号： H01B1/12 , B29C47/00
CPC分类号： D04H1/728 , D01D5/0076 , D04H1/4234 , D04H1/4242 , D04H1/43 , D04H1/4382 , D04H1/56
摘要： A process for producing a composite conductive fibrous material is provided which includes the steps of providing a conductive fibrous web and supporting the conductive fibrous web with a nonconductive support member. A polymer stream is provided and a voltage is established between the conductive fibrous web and the polymer stream. In this manner, the polymer stream is attracted to the conductive web. Nanofibers are produced by the polymer stream and collected on the conductive web.
摘要翻译：提供了一种用于生产复合导电纤维材料的方法，其包括以下步骤：提供导电纤维网并用导电支撑构件支撑导电纤维网。提供聚合物流并且在导电纤维网和聚合物流之间建立电压。以这种方式，聚合物流被吸引到导电网。纳米纤维由聚合物流生产并收集在导电网上。

85. 发明申请

US20090291607A1 BIODEGRADABLE ALIPHATIC-AROMATIC COPOLYESTER FOR USE IN NONWOVEN WEBS 有权
标题翻译：可生物降解的非离子型芳香族共聚物
公开(公告)号：US20090291607A1
公开(公告)日：2009-11-26
申请号：US12307384
申请日：2006-07-14
申请人： James H. Wang , Aimin He
发明人： James H. Wang , Aimin He
IPC分类号： B32B5/26 , C08G63/91 , C08J5/10
CPC分类号： D01F6/84 , B32B5/26 , C08G63/16 , C08G63/916 , D04H1/56 , D04H3/011 , D04H3/153 , D04H3/16 , Y10T442/66 , Y10T442/68
摘要： A method for forming a biodegradable aliphatic-aromatic copolyester suitable for use in fibers is provided. In one embodiment, for example, an aliphatic-aromatic copolyester is melt blended with an alcohol to initiate an alcoholysis reaction that results in a copolyester having one or more hydroxyalkyl or alkyl terminal groups. By selectively controlling the alcoholysis conditions (e.g., alcohol and copolymer concentrations, catalysts, temperature, etc.), a modified aliphatic-aromatic copolyester may be achieved that has a molecular weight lower than the starting aliphatic-aromatic polymer. Such lower molecular weight polymers also have the combination of a higher melt flow index and lower apparent viscosity, which is useful in a wide variety of fiber forming applications, such as in the meltblowing of nonwoven webs.
摘要翻译：提供了一种形成适用于纤维的可生物降解的脂族 - 芳族共聚酯的方法。在一个实施方案中，例如，脂族 - 芳族共聚酯与醇熔融共混以引发醇解反应，其导致具有一个或多个羟烷基或烷基端基的共聚酯。通过选择性地控制醇解条件（例如醇和共聚物浓度，催化剂，温度等），可以实现具有低于起始脂族 - 芳族聚合物的分子量的改性脂族 - 芳族共聚酯。这种低分子量聚合物还具有较高的熔体流动指数和较低的表观粘度的组合，其可用于各种纤维形成应用中，例如在非织造纤维网的熔喷中。

86. 发明申请

US20090264040A1 Copolymers of Epsilon-Caprolactone and Glycolide for Melt Blown Nonwoven Applications 有权
标题翻译：用于熔喷无纺布应用的ε-己内酯和乙交酯的共聚物
公开(公告)号：US20090264040A1
公开(公告)日：2009-10-22
申请号：US12107614
申请日：2008-04-22
申请人： Modesto Erneta , Dennis D. JAMIOLKOWSKI , Jianguo Jack ZHOU , Sasa ANDJELIC
发明人： Modesto Erneta , Dennis D. JAMIOLKOWSKI , Jianguo Jack ZHOU , Sasa ANDJELIC
IPC分类号： D04H3/00 , C08G63/08 , B29C47/92
CPC分类号： C08G63/08 , B29C47/0014 , B29C47/385 , B29C47/6087 , B29C47/889 , B29C2947/92514 , B29C2947/9259 , B29C2947/92704 , B29C2947/92885 , B29C2947/92895 , B29C2947/92904 , D04H1/56 , D04H3/02 , D04H3/16 , Y10T442/68
摘要： Copolymers exhibiting the following combinations of properties, including without limitation, ε-caprolactone in an amount ranging from about 12 to about 70 mole percent, glycolide in an amount ranging from about 30 to about 88 mole percent, crystallinity ranging from about 10 to about 50% as measured by WAXD or about 10 to about 50 J/g as measured by DSC, and an inherent viscosity ranging from about 0.5 to about 1.45 dL/g as measured in a 0.1 g/dl solution of HFIP at 25° C.; a method for melt blowing such copolymers and nonwoven constructs produced therefrom are described herein.
摘要翻译：表现出以下组合性质的共聚物，包括但不限于ε-己内酯，其量为约12至约70摩尔％，乙交酯的量为约30至约88摩尔％，结晶度为约10至约50 ％，通过DSC测量为约10至约50J / g，并且在25℃下在0.1g / dl HFIP溶液中测量的特性粘度范围为约0.5至约1.45dL / g。本文描述了熔融吹制由此产生的共聚物和非织造构造物的方法。

87. 发明申请

US20090253329A1 HEAT-RESISTANT NONWOVEN FABRIC 有权
标题翻译：耐热非织造织物
公开(公告)号：US20090253329A1
公开(公告)日：2009-10-08
申请号：US12442350
申请日：2007-09-21
申请人： Toshiyuki Shimizu , Masahiko Maeda
发明人： Toshiyuki Shimizu , Masahiko Maeda
IPC分类号： D04H3/00 , D04H3/16
CPC分类号： B32B5/022 , B32B5/26 , B32B2250/20 , B32B2262/02 , B32B2307/306 , B32B2307/3065 , B32B2307/54 , B32B2307/702 , B32B2307/704 , B32B2307/714 , B32B2307/734 , B32B2457/10 , D01F6/765 , D04H1/4374 , D04H1/56 , D04H3/009 , D04H3/14 , D04H3/16 , Y10T442/614 , Y10T442/659 , Y10T442/66 , Y10T442/68 , Y10T442/681 , Y10T442/69 , Y10T442/696
摘要： The present invention provides a heat-resistant nonwoven fabric wherein the nonwoven fabric is formed from a poly(phenylene sulfide) fiber, and 30% by weight or more of the poly(phenylene sulfide) fiber has a crystallinity of 25 to 50%. Moreover, the properties of the heat-resistant nonwoven fabric can be further improved by making the nonwoven fabric have a multilayer structure in which layers composed of a poly(phenylene sulfide) filamentary fiber and layers composed of a poly(phenylene sulfide) fine fiber are stacked and integrated.
摘要翻译：本发明提供一种耐热无纺布，其中无纺布由聚（苯硫醚）纤维形成，并且30重量％以上的聚苯硫醚纤维的结晶度为25〜50％。此外，通过使无纺布具有多层结构，可以进一步提高耐热性无纺布的性能，其中由聚（苯硫醚）长丝纤维构成的层和由聚（苯硫醚）细纤维构成的层为堆叠和集成。

88. 发明申请

US20090226690A1 NONWOVEN FABRIC MADE OF AN ETHYLENE/TETRAFLUOROETHYLENE COPOLYMER 有权
标题翻译：乙烯/四氟乙烯共聚物的非织造布
公开(公告)号：US20090226690A1
公开(公告)日：2009-09-10
申请号：US12398656
申请日：2009-03-05
申请人： Daisuke Taguchi , Ken Iruya , Seigo Kotera
发明人： Daisuke Taguchi , Ken Iruya , Seigo Kotera
IPC分类号： D04H5/06 , D04H13/00 , D04H1/56
CPC分类号： D04H1/56 , D01D5/0985 , D01F6/30 , D01F6/32 , D04H5/06 , D04H13/00 , Y10T442/60 , Y10T442/609 , Y10T442/614 , Y10T442/68 , Y10T442/69
摘要： It is an object of the present invention to provide a nonwoven fabric which is excellent in the heat resistance and the chemical resistance, of which the fiber diameter is small, which is excellent in the strength and of which the maximum pore diameter is small.A nonwoven fabric made of an ethylene/tetrafluoroethylene copolymer, characterized in that the nonwoven fabric is mutually fused continuous fibers of an ethylene/tetrafluoroethylene copolymer which has a melt viscosity of from higher than 100 to 1,500 Pa˜s at 240° C.
摘要翻译：本发明的目的是提供一种纤维直径小的耐热性和耐化学性优异的非织造布，其强度优异，最大孔径小。由乙烯/四氟乙烯共聚物制成的无纺布，其特征在于，无纺布是在240℃下熔融粘度高于100〜1500Pa·s的乙烯/四氟乙烯共聚物的相互熔融的连续纤维。

89. 发明授权

US07553417B2 Functionalized substrates 有权
标题翻译：功能化底物
公开(公告)号：US07553417B2
公开(公告)日：2009-06-30
申请号：US11611301
申请日：2006-12-15
申请人： Clinton P. Waller, Jr. , Douglas Eugene Weiss
发明人： Clinton P. Waller, Jr. , Douglas Eugene Weiss
IPC分类号： B01D71/24
CPC分类号： B32B5/24 , B01D39/1623 , B01D39/1692 , B01D67/0018 , B01D67/0093 , B01D71/34 , B01D2239/0414 , B01D2239/0478 , B01D2239/10 , B01D2323/02 , B01D2323/30 , B01D2323/34 , B05D1/42 , B05D3/068 , B05D7/04 , B05D7/52 , B05D7/56 , B32B5/022 , B32B7/06 , B32B27/08 , B32B27/12 , B32B27/304 , B32B27/36 , B32B2262/0223 , B32B2262/0238 , B32B2307/728 , C08J7/16 , C08J7/18 , C08J9/405 , C08J2327/16 , D01D5/0985 , D01F6/12 , D01F6/30 , D01F6/34 , D04H1/56 , D06M14/02 , D06M14/08 , D06M14/10 , D06M14/18 , D06M14/20 , D06M14/26 , D06M14/28 , Y10T428/249987 , Y10T428/249991 , Y10T428/249992 , Y10T428/249993
摘要： Functionalized substrates, methods of making functionalized substrates, and methods of using functionalized substrates are disclosed.
摘要翻译：公开了功能化基材，制备官能化基材的方法和使用官能化基材的方法。

90. 发明申请

US20090061185A1 NONWOVEN FABRIC LAMINATE, MOISTURE-PERMEABLE NONWOVEN FABRIC LAMINATED SHEET USING NONWOVEN FABRIC LAMINATE, AND SANITARY PRODUCTS USING THEM 审中-公开
标题翻译：非织造布层压板，非水性织物层压板，耐水性非织造织物片，以及使用它们的卫生产品
公开(公告)号：US20090061185A1
公开(公告)日：2009-03-05
申请号：US12278034
申请日：2007-01-30
申请人： Takashi Hisamoto
发明人： Takashi Hisamoto
IPC分类号： A61F13/15 , B32B7/02
CPC分类号： B32B27/12 , A61F13/51 , A61F13/5148 , B32B5/26 , B32B27/02 , D04H1/559 , D04H1/56 , D04H3/14 , Y10T428/24942
摘要： There is provided by the present invention a nonwoven fabric laminate which comprises a first spunbonded nonwoven fabric comprising a propylene-based polymer (first SB nonwoven fabric), a melt blown nonwoven fabric comprising a propylene-based polymer and laminated on the first spunbonded nonwoven fabric, and a second spunbonded nonwoven fabric (second SB nonwoven fabric) comprising a propylene-based polymer and laminated on the melt blown nonwoven fabric, and which has overall basis weight of not more than 30 g/m2, wherein the basis weight of the first SB nonwoven fabric is in the range of 3 to 25 g/m2, the basis weight of the second SB nonwoven fabric is in the range of 1 to 11 g/m2, the ratio of the basis weight of the first SB nonwoven fabric to the basis weight of the second SB nonwoven fabric is not less than 1.6, the ratio of a thickness of the first SB nonwoven fabric to a thickness of the second SB nonwoven fabric is not less than 1.4, the basis weight of the melt blown nonwoven fabric is less than 3 g/m2, and the compression bond area ratio is in the range of 6 to 25%.
摘要翻译：本发明提供一种无纺布层叠体，其包含第一纺粘无纺布，其包含丙烯类聚合物（第一SB无纺布），包含丙烯类聚合物的熔喷无纺布，层压在第一纺粘无纺布上和第二非织造布（第二SB非织造布），其包含丙烯类聚合物，层压在熔喷非织造布上，总重量不超过30g / m 2，其中第一 SB无纺布的范围为3〜25g / m 2，第二SB非织造布的单位面积重量为1〜11g / m 2，第一SB非织造布的单位面积重量比第二SB非织造布的单位面积重量不小于1.6，第一SB非织造布的厚度与第二SB非织造布的厚度之比不小于1.4，熔喷非织造布的单位面积重量 en面积小于3g / m 2，压接面积比在6〜25％的范围内。

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