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1. 发明授权

US4908163A Nonwoven medical fabric 失效
标题翻译：无纺布面料
公开(公告)号：US4908163A
公开(公告)日：1990-03-13
申请号：US884563
申请日：1986-07-11
申请人： Larry H. McAmish , Tralance O. Addy , George F. Lee
发明人： Larry H. McAmish , Tralance O. Addy , George F. Lee
IPC分类号： D04H1/72 , A41D13/12 , A41D31/00 , A61B19/08 , D04H1/56
CPC分类号： D04H1/56 , A61B46/40 , Y10S428/903 , Y10S428/913 , Y10T428/24603 , Y10T428/24802 , Y10T442/625 , Y10T442/68
摘要： A nonreinforced microfiber fabric is disclosed. The fabric has minimum grab tensile strength to weight ratio greater than 0.8 N per gram per square meter and a minimum Elmendorf tear strength to weight ratio greater than 0.04 N per gram per square meter. The fibers in the fabric have an average length greater than 10 centimeters and at least 80% of the fibers have a diameter of 7 microns or less. The fabric is made by thermally embossing a microfiber web which is made with a minimum of degradation to the polymer and employing high velocity secondary air to maintain air flow uniformity and fiber length.
摘要翻译：公开了一种非增强的超细纤维织物。织物具有最小的拉伸强度与重量比大于0.8N /克/平方米，最小埃尔曼多夫撕裂强度与重量比大于0.04N /克/平方米。织物中的纤维具有大于10厘米的平均长度，并且至少80％的纤维具有7微米或更小的直径。该织物是通过热压花制的超细纤维网制成的，该纤维网以最低的聚合物降解制成，并采用高速二次空气来保持气流均匀性和纤维长度。

2. 发明授权

US4077914A Composition and method for electrifying a gaseous atmosphere 失效
标题翻译：用于带电气氛的组合物和方法
公开(公告)号：US4077914A
公开(公告)日：1978-03-07
申请号：US564381
申请日：1975-04-02
申请人： John P. Peters , Larry H. McAmish
发明人： John P. Peters , Larry H. McAmish
IPC分类号： C11D1/00 , C11D1/52 , C11D1/72 , C11D1/83 , C11D3/02 , C11D11/02 , H01B1/06
CPC分类号： C11D3/046 , C11D1/008 , C11D1/523 , C11D1/72 , C11D1/83 , C11D11/02
摘要： A process for imparting a positive electrical charge to a gaseous stream comprises contacting the stream with an aqueous solution comprising about 500-3000 ppm of a composition consisting essentially of borax and a surfactant. In the composition, borax and the surfactant are present in a weight ratio of borax to surfactant of about 1.2:1 to about 15:1. The process and composition are useful in the control of static electricity.
摘要翻译：向气态物流赋予正电荷的方法包括使流与包含约500-3000ppm基本上由硼砂和表面活性剂组成的组合物的水溶液接触。在组合物中，硼砂和表面活性剂以硼石与表面活性剂的重量比为约1.2:1至约15:1存在。该方法和组成可用于控制静电。

3. 发明授权

US06770234B2 High temperature polyester film extrusion 有权
标题翻译：高温聚酯薄膜挤出
公开(公告)号：US06770234B2
公开(公告)日：2004-08-03
申请号：US09997676
申请日：2001-11-29
申请人： Kevin Paul Osborn , Larry H. McAmish
发明人： Kevin Paul Osborn , Larry H. McAmish
IPC分类号： C08J320
CPC分类号： B32B37/153 , B29C47/0021 , B29C47/02 , C08J5/18 , C08J2367/02 , C08L67/02 , Y10T428/31797 , C08L2666/04
摘要： The present invention is directed to the method of extruding a thermoplastic co-polyester EMA (ethyl methyl acrylate) blended film at temperatures well above the melt temperature of the base thermoplastic co-polyester, the co-polyester/EMA film having enhanced barrier properties. Notably, the present invention contemplates extrusion of co-polyester compounds onto suitable substrates without the need to employ antioxidant compounds in the molten polymer material. A further aspect of the present invention entails a film comprising an EMA and co-polyester thermoplastic admixed with a compatibilizer and extruded at a temperature at least 10% higher than the melt temperature, which in turn provides the co-polyester film with durable adhesive properties in addition to good breathability as measured by moisture vapor transmission rate (MVTR).
摘要翻译：本发明涉及在远高于基础热塑性共聚酯的熔融温度的温度下挤出热塑性共聚酯EMA（丙烯酸乙酯）共混膜的方法，共聚酯/ EMA膜具有增强的阻隔性能。值得注意的是，本发明考虑将共聚酯化合物挤出到合适的基材上，而不需要在熔融聚合物材料中使用抗氧化剂。本发明的另一方面涉及一种膜，其包含与增容剂混合的EMA和共聚酯热塑性塑料，并在比熔融温度高至少10％的温度下挤出，这又提供具有耐久粘合性能的共聚酯膜除了通过湿气透过率（MVTR）测量的良好的透气性。

4. 发明授权

US4774125A Nonwoven fabric with improved abrasion resistance 失效
标题翻译：具有改善耐磨性的无纺布
公开(公告)号：US4774125A
公开(公告)日：1988-09-27
申请号：US65626
申请日：1987-06-22
申请人： Larry H. McAmish
发明人： Larry H. McAmish
IPC分类号： D04H1/56 , B32B27/14
CPC分类号： D04H1/56 , D04H1/559 , Y10S428/903 , Y10T156/1039 , Y10T428/24612 , Y10T428/24826 , Y10T428/27 , Y10T442/614 , Y10T442/68
摘要： A melt-blown microfiber fabric having improved surface abrasion resistance is disclosed, having a surface veneer of melt-blown fibers with an average fiber diameter of greater than 8 microns and in which 75% of the fibers have a fiber diameter of at least 7 microns and a wet and dry abrasion resistance of greater than 15 cycles to pill.
摘要翻译：公开了具有改善的表面耐磨性的熔喷微超细纤维，其具有平均纤维直径大于8微米的熔喷纤维的表面单板，其中75％的纤维的纤维直径至少为7微米以及大于15个循环的耐湿和耐干燥耐磨性。

5. 发明授权

US4622259A Nonwoven medical fabric 失效
标题翻译：无纺布面料
公开(公告)号：US4622259A
公开(公告)日：1986-11-11
申请号：US763508
申请日：1985-08-08
申请人： Larry H. McAmish , Tralance O. Addy , George F. Lee
发明人： Larry H. McAmish , Tralance O. Addy , George F. Lee
IPC分类号： D04H1/72 , A41D13/12 , A41D31/00 , A61B19/08 , D04H1/56 , B32B5/14
CPC分类号： D04H1/56 , A61B46/40 , Y10S428/903 , Y10S428/913 , Y10T428/24603 , Y10T428/24802 , Y10T442/625 , Y10T442/68
摘要： A nonreinforced microfiber fabric is disclosed. The fabric has minimum grab tensile strength to weight ratio greater than 0.8N per gram per square meter and a minimum Elmendorf tear strength to weight ratio greater than 0.04N per gram per square meter. The fibers in the fabric have an average length greater than 10 centimeters and at least 80% of the fibers have a diameter of 7 microns or less. The fabric is made by thermally embossing a microfiber web which is made with a minimum of degradation to the polymer and employing high velocity secondary air to maintain air flow uniformity and fiber length.
摘要翻译：公开了一种非增强的超细纤维织物。该织物具有最小抓取拉伸强度与重量比大于每克每平方米0.8N，最小埃尔曼多夫撕裂强度与重量比大于0.04N /克/平方米。织物中的纤维具有大于10厘米的平均长度，并且至少80％的纤维具有7微米或更小的直径。该织物是通过热压花制的超细纤维网制成的，该纤维网以最低的聚合物降解制成，并采用高速二次空气来保持气流均匀性和纤维长度。

6. 发明申请

US20120238175A1 SPUNLAID FIBERS COMPRISING COATED CALCIUM CARBONATE, PROCESSES FOR THEIR PRODUCTION, AND NONWOVEN PRODUCTS 审中-公开
标题翻译：包覆碳酸钙的弹性纤维，其生产工艺和非生产品
公开(公告)号：US20120238175A1
公开(公告)日：2012-09-20
申请号：US13460494
申请日：2012-04-30
申请人： Larry H. McAmish , David A. Skelhorn
发明人： Larry H. McAmish , David A. Skelhorn
IPC分类号： D02G3/04 , D04H3/005
CPC分类号： D04H1/728 , D04H3/153 , Y10T428/2967 , Y10T442/699
摘要： Disclosed herein are spunlaid fibers comprising at least one polymeric resin and at least one filler having an average particle size of less than or equal to about 5 microns and/or having a top cut of less than about 15 microns, wherein the at least one filler is present in an amount of less than about 40% by weight, relative to the total weight of the spunlaid fibers. Also disclosed herein is a method for producing spunlaid fibers comprising adding calcium carbonate to at least one polymeric resin and extruding the resulting mixture. Further disclosed herein are nonwoven fabrics comprising such spunlaid fibers and methods for producing them.
摘要翻译：本文公开了包含至少一种聚合物树脂和平均粒度小于或等于约5微米和/或具有小于约15微米的顶切的至少一种填料的纺丝纤维，其中所述至少一种填料相对于纺丝纤维的总重量，其含量小于约40重量％。本文还公开了一种生产纺丝纤维的方法，包括向至少一种聚合物树脂中加入碳酸钙并挤出所得混合物。本文进一步公开的是包含这种纺丝纤维的非织造织物及其制造方法。

7. 发明申请

US20100184348A1 Spunlaid Fibers Comprising Coated Calcium Carbonate, Processes For Their Production, and Nonwoven Products 审中-公开
标题翻译：包覆碳纤维布，其生产工艺和非织造产品的纺丝纤维
公开(公告)号：US20100184348A1
公开(公告)日：2010-07-22
申请号：US12520103
申请日：2008-02-14
申请人： Larry H. McAmish , David A. Skelhorn
发明人： Larry H. McAmish , David A. Skelhorn
IPC分类号： D04H1/56
CPC分类号： D04H1/728 , D04H3/153 , Y10T428/2967 , Y10T442/699
摘要： Disclosed herein, in one embodiment, are spunlaid fibers comprising at least one polymeric resin and at least one filler having an average particle size of less than or equal to about 5 microns and/or having a top cut of less than about 15 microns, wherein the at least one filler is present in an amount of less than about 40% by weight, relative to the total weight of the spunlaid fibers. Also disclosed herein is a method for producing spunlaid fibers comprising adding calcium carbonate to at least one polymeric resin and extruding the resulting mixture. Further disclosed herein are nonwoven fabrics comprising such spunlaid fibers and methods for producing them.
摘要翻译：在一个实施方案中，本文公开了包含至少一种聚合物树脂和平均粒度小于或等于约5微米和/或具有小于约15微米的顶切的至少一种填料的纺丝纤维，其中相对于纺丝纤维的总重量，至少一种填料的存在量小于约40重量％。本文还公开了一种生产纺丝纤维的方法，包括向至少一种聚合物树脂中加入碳酸钙并挤出所得混合物。本文进一步公开的是包含这种纺丝纤维的非织造织物及其制造方法。

8. 发明授权

US5910225A Film and nonwoven laminate and method 失效
标题翻译：薄膜和非织造层压板及方法
公开(公告)号：US5910225A
公开(公告)日：1999-06-08
申请号：US951687
申请日：1997-10-16
申请人： Larry H. McAmish , Richard L. Ferencz , Gregg T. Wilkinson
发明人： Larry H. McAmish , Richard L. Ferencz , Gregg T. Wilkinson
IPC分类号： B32B27/12 , B32B31/00
CPC分类号： B32B27/12 , B32B38/0032 , B32B2038/0028 , B32B2307/724 , B32B2307/7265
摘要： A nonwoven porous fabric is laminated to a thermoplastic film, with the film being capable of rendered microporous upon permanent elongation. The film and fabric laminate is then heated and elongated, causing the fabric and film to become thinner and to cause the film layer to become microporous.
摘要翻译：将非织造多孔织物层压到热塑性膜上，该膜能够在永久伸长时呈微孔。然后将薄膜和织物层压体加热并拉长，导致织物和薄膜变薄并导致薄膜层变成微孔。

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