专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20160047061A1 PROCESS FOR LAYING FIBROUS WEBS FROM A CENTRIFUGAL SPINNING PROCESS 有权
标题翻译：从离心纺丝过程中层叠纤维织物的方法
公开(公告)号：US20160047061A1
公开(公告)日：2016-02-18
申请号：US14364708
申请日：2012-12-20
申请人： E I DU PONT DE NEMOURS AND COMPANY
发明人： TAO HUANG , JACK EUGENE ARMANTROUT , THOMAS WILLIAM HARDING , THOMAS PATRICK DALY , JAY J. CROFT , CARL SAQUING , GLENN CREIGHTON CATLIN
IPC分类号： D01D5/00 , D01D5/18
CPC分类号： D01D5/0061 , D01D5/18 , D01D10/00 , D04H1/4334 , D04H1/435 , D04H1/4358 , D04H1/732 , D04H1/736 , D10B2321/022 , D10B2331/04
摘要： A method for laying down a nanoweb of nanofibers from a centrifugal spinning process by a combination of an air flow field and a charging arrangement. Fibrous streams in the form of fibrils of molten polymer or polymer solution are discharged from a rotating member into an air flow field that is essentially parallel to the direction of discharge of fibrils at the point of discharge of the fibrils. The fibrous streams are attenuated and directed by means of the air flow field onto the surface of a collector to form a nanoweb. The fibrous streams are charged along all or at least a portion of their route from the point of discharge to the surface of the collector.
摘要翻译：一种通过空气流场和充电装置的组合从离心纺丝工艺放置纳米纤维的纳米纤维网的方法。熔融聚合物或聚合物溶液的原纤维形式的纤维流从旋转构件排出到基本上平行于原纤维排放点处的原纤维排出方向的空气流场。纤维流通过空气流场衰减并引导到收集器的表面上以形成纳米网。纤维流从其排出点的全部或至少一部分充电至收集器的表面。

2. 发明授权

US08439161B2 Acoustically tunable sound absorption articles 有权
标题翻译：声学可调谐吸声制品
公开(公告)号：US08439161B2
公开(公告)日：2013-05-14
申请号：US12814022
申请日：2010-06-11
申请人： Richard James Bliton , Samuel Mark Gillette , Troy Raymond Buechler
发明人： Richard James Bliton , Samuel Mark Gillette , Troy Raymond Buechler
IPC分类号： E04B1/82 , E04B2/02 , E04B1/84 , E04B1/74 , E04B2/00
CPC分类号： G10K11/162 , B32B2305/20 , B32B2307/102 , B32B2317/18 , B60R13/08 , D04H1/4218 , D04H1/4258 , D04H1/4291 , D04H1/4334 , D04H1/435 , D04H1/49 , D04H1/492 , D04H1/498 , E04B1/8409 , E04B1/86 , E04B2001/742 , E04B2001/745 , G10K11/168 , Y02A30/245 , Y10T156/10
摘要： The present invention provides a tunable sound absorption facing which includes a cellulosic web and a nonwoven web entangled together. The facing has a controllable air flow resistance.
摘要翻译：本发明提供一种可调谐的吸音面，其中包括纤维素网和缠结在一起的非织造织物。面具有可控的气流阻力。

3. 发明授权

US08398907B2 Process of making water-dispersible multicomponent fibers from sulfopolyesters 有权
公开(公告)号：US08398907B2
公开(公告)日：2013-03-19
申请号：US12975447
申请日：2010-12-22
申请人： Rakesh Kumar Gupta , Scott Ellery George , Daniel William Klosiewicz , Kab Sik Seo , Coralie McKenna Fleenor , Allen Lynn Crain
发明人： Rakesh Kumar Gupta , Scott Ellery George , Daniel William Klosiewicz , Kab Sik Seo , Coralie McKenna Fleenor , Allen Lynn Crain
IPC分类号： D01D5/36 , D01F1/04 , D01F1/10 , D01F6/62 , D01F8/14
CPC分类号： D04B1/16 , D01F8/14 , D02J1/22 , D03D15/00 , D04H1/4291 , D04H1/4334 , D04H1/435 , D04H1/4382 , D04H1/4391 , D04H3/10 , Y10T428/249921 , Y10T428/249938 , Y10T428/2913 , Y10T428/2929 , Y10T428/2931 , Y10T442/2525 , Y10T442/2861 , Y10T442/30 , Y10T442/3146 , Y10T442/3154 , Y10T442/3163 , Y10T442/60 , Y10T442/637 , Y10T442/638 , Y10T442/64 , Y10T442/641 , Y10T442/68 , Y10T442/681 , Y10T442/689 , Y10T442/69
摘要： Disclosed are multicomponent fibers derived from a blend of a sulfopolyester with a water non-dispersible polymer wherein the as-spun denier is less than about 6 and wherein the water dispersible sulfopolyester exhibits a melt viscosity of less than 12,000 poise measured at 240° C. at a strain rate of 1 rad/sec, and wherein the sulfopolyester comprising less than about 25 mole % of residues of at least one sulfomonomer, based on the total moles of diacid or diol residues. The multicomponent fiber is capable of being drawn at a relatively high fiber speed, particularly at least about 2000 m/min, and may be used to produce microdenier fibers. Fibrous articles may be produced from the multicomponent fibers and microdenier fibers. Also disclosed is a process for multicomponent fibers, nonwoven fabrics, and microdenier webs.

4. 发明授权

US08389427B2 Hydroentangled nonwoven material 失效
标题翻译：水刺无纺布材料
公开(公告)号：US08389427B2
公开(公告)日：2013-03-05
申请号：US12447397
申请日：2006-11-29
申请人： Anders Gustafsson , Lars Fingal , Mikael Strandqvist , Kaveh Tondkar
发明人： Anders Gustafsson , Lars Fingal , Mikael Strandqvist , Kaveh Tondkar
IPC分类号： D04H1/46 , D04H1/54 , D04H1/62
CPC分类号： D04H5/03 , B32B5/26 , B32B9/02 , D04H1/4258 , D04H1/4291 , D04H1/4334 , D04H1/435 , D04H1/4382 , D04H1/485 , D04H1/492 , D04H1/54 , D04H3/02 , D04H5/06 , D04H5/08 , D04H13/00 , Y10T428/2481 , Y10T442/682 , Y10T442/684 , Y10T442/686 , Y10T442/689 , Y10T442/69
摘要： A hydroentangled nonwoven material (8), includes a mixture of randomized continuous filaments (3) and natural fibers (5), wherein at least part of the staple fibers and/or the continuous filaments includes thermoplastic material. The nonwoven material is bonded in a non-random bonding pattern including a plurality of bonding sites (14) in which thermoplastic material included in the nonwoven material has been caused to at least partly soften or melt to create thermal bonds between the continuous filaments. The nonwoven material includes no other thermal bonds between the filaments than provided by the non-random bonding pattern. The nonwoven material may also contain synthetic staple fibers (6).
摘要翻译：水刺缠结非织造材料（8）包括随机连续长丝（3）和天然纤维（5）的混合物，其中短纤维和/或连续长丝的至少一部分包括热塑性材料。非织造材料以包括多个粘合部位（14）的非随机粘合图案粘合，其中包括在非织造材料中的热塑性材料已经被引起至少部分软化或熔化，以在连续长丝之间产生热粘合。非织造材料不包括由非随机键合图案提供的长丝之间的其它热粘合。非织造材料也可以含有合成短纤维（6）。

5. 发明授权

US08273451B2 Water-dispersible and multicomponent fibers from sulfopolyesters 有权
公开(公告)号：US08273451B2
公开(公告)日：2012-09-25
申请号：US12975452
申请日：2010-12-22
申请人： Rakesh Kumar Gupta , Scott Ellery George , Daniel William Klosiewicz , Kab Sik Seo , Coralie McKenna Fleenor , Allen Lynn Crain
发明人： Rakesh Kumar Gupta , Scott Ellery George , Daniel William Klosiewicz , Kab Sik Seo , Coralie McKenna Fleenor , Allen Lynn Crain
IPC分类号： B32B25/02
CPC分类号： D04B1/16 , D01F8/14 , D02J1/22 , D03D15/00 , D04H1/4291 , D04H1/4334 , D04H1/435 , D04H1/4382 , D04H1/4391 , D04H3/10 , Y10T428/249921 , Y10T428/249938 , Y10T428/2913 , Y10T428/2929 , Y10T428/2931 , Y10T442/2525 , Y10T442/2861 , Y10T442/30 , Y10T442/3146 , Y10T442/3154 , Y10T442/3163 , Y10T442/60 , Y10T442/637 , Y10T442/638 , Y10T442/64 , Y10T442/641 , Y10T442/68 , Y10T442/681 , Y10T442/689 , Y10T442/69
摘要： Disclosed are multicomponent fibers derived from a blend of a sulfopolyester with a water non-dispersible polymer wherein the as-spun denier is less than about 6 and wherein the water dispersible sulfopolyester exhibits a melt viscosity of less than 12,000 poise measured at 240° C. at a strain rate of 1 rad/sec, and wherein the sulfopolyester comprising less than about 25 mole % of residues of at least one sulfomonomer, based on the total moles of diacid or diol residues. The multicomponent fiber is capable of being drawn at a relatively high fiber speed, particularly at least about 2000 m/min, and may be used to produce microdenier fibers. Fibrous articles may be produced from the multicomponent fibers and microdenier fibers. Also disclosed is a process for multicomponent fibers, nonwoven fabrics, and microdenier webs.

6. 发明授权

US08051494B2 Matrix free non-woven layer of polypyridazle short fiber 失效
标题翻译：基质免费无纺布层的聚吡啶短纤维
公开(公告)号：US08051494B2
公开(公告)日：2011-11-08
申请号：US12086221
申请日：2006-12-07
申请人： Minshon J. Chiou
发明人： Minshon J. Chiou
IPC分类号： F41H1/02 , F41H1/08 , F41H13/00
CPC分类号： F41H5/0485 , B32B5/26 , B32B7/08 , B32B27/02 , B32B27/12 , D04H1/4326 , D04H1/4334 , D04H1/4342 , D04H1/4382 , D04H1/46 , D04H1/498 , D04H3/009 , Y10T442/608
摘要： Provided are non-woven constructions and fabrics comprising polypyridazole short fiber; the short fiber characterized by an average filament tenacity of at least 15 grams per denier; an average filament modulus of at least 500 grams per denier; an average filament density of at least 1.6 grams per cubic centimeter; an average filament length of 30 to 100 millimeters; and an average filament denier per filament of 0.1 to 10; wherein the construction is substantially free of matrix.
摘要翻译：提供非织造结构和包含聚吡啶短纤维的织物; 短纤维的特征在于平均长丝强度为至少15克/旦尼尔; 平均长丝模量为至少500克/旦; 平均长丝密度至少为1.6克/立方厘米; 平均灯丝长度为30至100毫米; 平均丝数为0.1〜10; 其中所述结构基本上不含基质。

7. 发明授权

US08007904B2 Metal-coated fiber 失效
标题翻译：金属涂层纤维
公开(公告)号：US08007904B2
公开(公告)日：2011-08-30
申请号：US12352060
申请日：2009-01-12
申请人： Jeffrey S. Dugan
发明人： Jeffrey S. Dugan
IPC分类号： B32B15/00 , D02G3/00
CPC分类号： D02G3/441 , D02G3/449 , D04H1/4334 , D04H1/435 , D04H1/4382 , D04H1/4391 , D06M11/83 , D06M23/16 , Y10T428/249921 , Y10T428/2902 , Y10T428/2907 , Y10T428/2913 , Y10T428/2915 , Y10T428/2927 , Y10T428/2929 , Y10T428/2931 , Y10T428/2933 , Y10T428/2938 , Y10T428/294 , Y10T428/2965 , Y10T428/2967 , Y10T428/2969 , Y10T428/2978 , Y10T442/3146 , Y10T442/3976 , Y10T442/444 , Y10T442/609 , Y10T442/637 , Y10T442/638 , Y10T442/696
摘要： A multicomponent fiber having a metal phobic component and a metal philic component that allows for the selective distribution of metal across the surface of the fiber is disclosed. The inventive multicomponent fibers may be used in fabrics and other products manufactured therefrom for economically imparting at least one of an antistatic quality, antimicrobial and antifungal efficacy, and ultraviolet and/or electromagnetic radiation shielding.
摘要翻译：公开了一种具有允许在纤维表面上选择性分布金属的金属疏忽组分和金属亲水组分的多组分纤维。本发明的多组分纤维可以用于由其制造的织物和其它产品中，从而经济地赋予抗静电质量，抗微生物和抗真菌功效以及紫外线和/或电磁辐射屏蔽中的至少一种。

8. 发明授权

US07971283B2 Disposable non-woven, flame-resistant coveralls 失效
标题翻译：一次性无纺布，防火工作服
公开(公告)号：US07971283B2
公开(公告)日：2011-07-05
申请号：US12632172
申请日：2009-12-07
申请人： Carole Winterhalter , Heather Cumming Rowell , Henry Case
发明人： Carole Winterhalter , Heather Cumming Rowell , Henry Case
IPC分类号： A41D13/02 , A41D13/00 , A41D27/02
CPC分类号： A62B17/003 , A41D13/02 , A41D31/0022 , D04H1/4242 , D04H1/4334 , D04H1/4342 , D04H1/4382 , Y10T428/24802 , Y10T442/696
摘要： A non-woven, flame resistant fabric and a disposable coverall made from the fabric. The non-woven, flame resistant fabric is made of a plurality of NOMEX® synthetic fibers, a plurality of KEVLAR® synthetic fibers, and a plurality of electrostatic dissipative fibers. The coverall has an upper section for covering the shoulder, chest, back and abdominal regions of a wearer. The upper section has long sleeves to cover the arms of the wearer and a collar to cover the neck region of wearer. The coverall also has a waist section contiguous with the upper section for covering the waist region of a wearer, and a pair of leg sections for covering the legs of the wearer. Each leg section has an upper portion contiguous with the waist section. The coverall also has a seat section contiguous with the waist section and the upper portions of the leg sections. The coverall has a two-way zipper extending from the collar section to the waist section.
摘要翻译：无纺布，阻燃织物和由织物制成的一次性工作服。无纺布，阻燃织物由多种合成纤维，多种合成纤维和多种静电消散纤维制成。工作服具有用于覆盖佩戴者的肩部，胸部，后部和腹部区域的上部。上部具有长袖以覆盖佩戴者的手臂和颈圈以覆盖佩戴者的颈部区域。工作服还具有与用于覆盖穿着者的腰围区域的上部相邻的腰部部分和用于覆盖穿着者的腿部的一对腿部。每个腿部具有与腰部连接的上部。工作服还具有与腰部和腿部的上部相邻的座部。工作服具有从套环部分延伸到腰部的双向拉链。

9. 发明申请

US20110105975A1 WATER-DISPERSIBLE AND MULTICOMPONENT FIBERS FROM SULFOPOLYESTERS 有权
公开(公告)号：US20110105975A1
公开(公告)日：2011-05-05
申请号：US12975452
申请日：2010-12-22
申请人： Rakesh Kumar Gupta , Scott Ellery George , Daniel William Klosiewicz , Kab Sik Seo , Coralie McKenna Fleenor , Allen Lynn Crain
发明人： Rakesh Kumar Gupta , Scott Ellery George , Daniel William Klosiewicz , Kab Sik Seo , Coralie McKenna Fleenor , Allen Lynn Crain
IPC分类号： A61L15/22 , D02G3/00 , D04H13/00 , A61F13/00
CPC分类号： D04B1/16 , D01F8/14 , D02J1/22 , D03D15/00 , D04H1/4291 , D04H1/4334 , D04H1/435 , D04H1/4382 , D04H1/4391 , D04H3/10 , Y10T428/249921 , Y10T428/249938 , Y10T428/2913 , Y10T428/2929 , Y10T428/2931 , Y10T442/2525 , Y10T442/2861 , Y10T442/30 , Y10T442/3146 , Y10T442/3154 , Y10T442/3163 , Y10T442/60 , Y10T442/637 , Y10T442/638 , Y10T442/64 , Y10T442/641 , Y10T442/68 , Y10T442/681 , Y10T442/689 , Y10T442/69
摘要： Disclosed are multicomponent fibers derived from a blend of a sulfopolyester with a water non-dispersible polymer wherein the as-spun denier is less than about 6 and wherein the water dispersible sulfopolyester exhibits a melt viscosity of less than 12,000 poise measured at 240° C. at a strain rate of 1 rad/sec, and wherein the sulfopolyester comprising less than about 25 mole % of residues of at least one sulfomonomer, based on the total moles of diacid or diol residues. The multicomponent fiber is capable of being drawn at a relatively high fiber speed, particularly at least about 2000 m/min, and may be used to produce microdenier fibers. Fibrous articles may be produced from the multicomponent fibers and microdenier fibers. Also disclosed is a process for multicomponent fibers, nonwoven fabrics, and microdenier webs.

10. 发明授权

US07935647B2 Laminates of acid polysaccharide films 失效
标题翻译：酸性多糖膜层压板
公开(公告)号：US07935647B2
公开(公告)日：2011-05-03
申请号：US11611486
申请日：2006-12-15
申请人： Edward George Howard, Jr. , Nicole M. Reinartz , Rachel Kahn , Ronald James McKinney
发明人： Edward George Howard, Jr. , Nicole M. Reinartz , Rachel Kahn , Ronald James McKinney
IPC分类号： B32B27/12
CPC分类号： B32B27/28 , D04H1/425 , D04H1/4326 , D04H1/4334 , D04H1/4342 , D04H1/4382 , Y10T428/31971 , Y10T442/30 , Y10T442/60 , Y10T442/674 , Y10T442/679
摘要： The present invention relates to a laminate prepared in part from a continuous acid polysaccharide film. In various embodiments, the laminate is useful for fabrication as a protective article as it typically is largely impermeable to hazardous chemical and biological agents, but is sufficiently permeable to water vapor that, if worn as protective apparel, it is both protective and comfortable to wear.
摘要翻译：本发明涉及部分由连续酸性多糖膜制备的层压材料。在各种实施方案中，层压板可用作制造为保护制品，因为它通常对危险的化学和生物制剂通常是不可渗透的，但是对于水分蒸汽充分渗透，如果作为保护性服装穿着，则其具有保护性和舒适性。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式