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1. 发明申请

WO2015034799A1 MELT-SPINNING PROCESS, MELT-SPUN NONWOVEN FIBROUS WEBS AND RELATED FILTRATION MEDIA 审中-公开
标题翻译：熔融纺丝工艺，熔融纺丝非织造纤维织物和相关过滤介质
公开(公告)号：WO2015034799A1
公开(公告)日：2015-03-12
申请号：PCT/US2014/053640
申请日：2014-09-02
申请人： 3M INNOVATIVE PROPERTIES COMPANY
发明人： BERRIGAN, Michael R. , BECKER, Zackary J. , STELTER, John D. , PORBENI, Francis E. , SONG, Liming , FOX, Andrew R.
IPC分类号： D04H1/724 , B01D39/02
CPC分类号： B01D39/163 , B01D29/012 , B01D29/031 , B01D39/1623 , B01D2239/0622 , B01D2239/065 , D04H3/02 , D04H3/03 , D04H3/14
摘要： High loft nonwoven webs including a population of substantially continuous mono-component melt-spun filaments, wherein the nonwoven web exhibits a Solidity of less than eight percent with a weight normalized cross direction (CD) tensile greater than 10 Newtons per 100 grams per square meter of web weight (10 N / 100 gsm), and wherein the nonwoven web is substantially free of gap-formed fibers, crimped fibers, staple fibers, and bi-component fibers. High loft spun-bond nonwoven webs can be advantageously used in filtration articles. Methods of making high loft spun-bond nonwoven webs, and filtration articles including high loft spun-bond webs made according to the methods, are also disclosed.
摘要翻译：包括基本上连续的单组分熔纺丝的群体的高蓬松非织造纤维网，其中所述非织造纤维网的重量标准化横向（CD）拉伸强度大于10牛顿/ 100克/平方米，其粘度小于8％的织物重量（10N / 100gsm），并且其中非织造纤维网基本上没有间隙形成的纤维，卷曲纤维，短纤维和双组分纤维。高折叠纺粘非织造纤维网可有利地用于过滤制品中。还公开了制造高倾斜纺粘非织造网的方法，以及根据该方法制造的包括高纬度纺粘纤维网的过滤制品。

2. 发明申请

WO2014010257A1 圧縮立体網状構造体、圧縮・復元立体網状構造体、立体網状構造体の圧縮方法および立体網状構造体の圧縮・復元方法审中-公开
标题翻译：可压缩的框架结构，可压缩/可复原的框架结构，压缩框架结构的方法以及压缩和恢复框架结构的方法
公开(公告)号：WO2014010257A1
公开(公告)日：2014-01-16
申请号：PCT/JP2013/004322
申请日：2013-07-12
申请人：株式会社シーエンジ
发明人：高岡　伸行
IPC分类号： D06C21/00 , A47C27/12 , D04H3/16
CPC分类号： D06C21/00 , A47C27/12 , A47C27/121 , B29C43/006 , B29L2028/00 , B65B31/047 , D04H3/03 , D04H3/14 , Y10T442/184
摘要：立体網状構造体は嵩密度が低く嵩張るため、輸送コストが高くなるという問題があった。立体網状構造体からなるマットレス（１）を圧縮用袋（２）に入れ、圧縮用袋（２）のチャックを閉じ、掃除機等の吸引装置の吸引口を逆止弁にあてて空気の吸引を行うことによりマットレス（１）を圧縮状態の内部を真空状態にして封入することによりマットレス１の厚みを圧縮し、次に、輸送途中ではコンテナ内で６５℃の気密状態を保持し、輸送後は、圧縮用袋（２）のチャックを開け、圧縮用袋（２）から取り出したマットレス（１）を熱風槽に入れ、８５℃の雰囲気で復元させる。
摘要翻译：框架式结构的问题在于运输成本增加，因为堆积密度较低。将由框状结构构成的床垫（1）放置在用于压缩的袋（2）中，将用于压缩的袋（2）的拉链关闭，吸入装置如吸尘器的吸入口与止回阀接触，空气被抽出，从而将处于压缩状态的床垫放置并密封在真空状态并压缩床垫（1）的厚度。在运输过程中，随后将65度的气密状态保持在容器内。运送后，打开用于压缩的袋（2）的拉链，并且将从袋（2）中提取的用于压缩的床垫（1）放置在热空气罐中并在85℃的气氛中恢复。

3. 发明申请

WO2012110606A1 VERWENDUNG EINES MEDIZINISCHEN IMPLANTATS ALS ADHÄSIONSBARRIERE 审中-公开
标题翻译：用作医疗植入物的粘附屏障
公开(公告)号：WO2012110606A1
公开(公告)日：2012-08-23
申请号：PCT/EP2012/052702
申请日：2012-02-16
申请人： GELITA AG , OESSER, Steffen
发明人： OESSER, Steffen
IPC分类号： A61L31/04 , D01D5/00 , D04H3/00 , A61B17/00
CPC分类号： A61F2/02 , A61B2017/00942 , A61L31/045 , D01F4/00 , D04H3/03
摘要： Die vorliegende Erfindung betrifft die Verwendung eines medizinischen Implantats als Adhäsionsbarriere. Das medizinische Implantat ist ein Flächenmaterial, welches mindestens eine Lage eines Faserwirrgeleges aus Fasern eines vernetzten Gelatinematerials umfasst.
摘要翻译：本发明涉及使用医疗植入物如粘连屏障的。所述医用植入物是包含交联的明胶材料的纤维的纤维织造纤维织物的至少一个层的片材材料。

4. 发明申请

WO2012051471A3 POROUS ANTI-SLIP FLOOR COVERING 审中-公开
标题翻译：多孔防滑地板覆盖物
公开(公告)号：WO2012051471A3
公开(公告)日：2012-06-28
申请号：PCT/US2011056239
申请日：2011-10-14
申请人： BARTLETT JOEL PATRICK
发明人： BARTLETT JOEL PATRICK
IPC分类号： B32B27/08 , B32B5/02 , B32B5/18 , E04D11/02
CPC分类号： B63B3/48 , B32B37/153 , B32B38/0004 , B32B2307/712 , B32B2327/06 , B32B2471/04 , B32B2605/12 , D04H3/009 , D04H3/011 , D04H3/03 , D04H3/12 , D04H11/00 , Y10T428/23957
摘要： A flooring assembly and method of manufacturing a flooring assembly includes forming a working surface by depositing a plurality of heated flexible strands of material onto a surface and cooling the plurality of heated flexible strands so that a first end of each strand is directly physically coupled to a first end of at least one other strand in the plurality of strands so that the coupled first ends of the plurality of strands define a plurality of openings and a second end, opposite the first end, of each strand is physically independent from each second end of each of the strands in the plurality of strands so that each second end of each strand is able to move independent of the second end of each other strand. The method further includes providing a mesh underlayment having an upper surface, an opposing lower surface, and defining a plurality of openings spanning from the upper surface to the lower surface and permanently adhering the coupled first ends of the plurality of strands to the upper surface of the underlayment.
摘要翻译：地板组件和制造地板组件的方法包括通过将多个加热的柔性材料股线沉积到表面上并且冷却多个加热的柔性股线以形成工作表面并且使每个股线的第一端直接物理地耦合到所述多条股线中的至少一条其他股线的第一端使得所述多股股线的所述耦接的第一端限定多个开口，并且每条股线的与所述第一端相对的第二端在物理上独立于所述多个股线的每个第二端多条股线中的每条股线使得每条股线的每个第二端能够独立于每条其他股线的第二端移动。该方法还包括提供具有上表面，相对的下表面并且限定从上表面到下表面跨越的多个开口并且将多根股线的联接的第一端部永久地粘附到上表面的网状垫层衬垫。

5. 发明申请

WO2012020053A1 PROCESS AND APPARATUS FOR SPINNING FIBRES AND IN PARTICULAR FOR PRODUCING A FIBROUS-CONTAINING NONWOVEN 审中-公开
标题翻译：用于纺丝纤维和特别用于生产含有纤维素的非织造织物的方法和装置
公开(公告)号：WO2012020053A1
公开(公告)日：2012-02-16
申请号：PCT/EP2011/063770
申请日：2011-08-10
申请人： BOSCOLO, Galliano
发明人： BOSCOLO, Galliano
IPC分类号： D04H1/56 , D01D4/02 , D01D5/098
CPC分类号： D01D5/0985 , D01D4/02 , D01D4/025 , D01D5/088 , D01D5/092 , D01D5/098 , D01D5/14 , D01D5/253 , D04H1/56 , D04H3/03 , Y10T442/608 , Y10T442/609 , Y10T442/611
摘要： The apparatus (1) is used for producing meltblown fibres (MF). It comprises a die head (104) with several spinning orifices, means (100, 101,102, 103) for extruding at least one melted polymeric material through the spinning orifices of the die head (104) in the form of meltblown filaments (f), and means (104a,104b) for blowing a hot primary gas flow (F1) towards the outlet of the die head (104) in order to draw and attenuate the polymeric filaments (f) at the outlet of the die head, and a drawing unit (105) that is positioned below the die head (104), and that is adapted to create an additional gas flow (F3) that is oriented downstream to further draw and attenuate the meltblown filaments (f).
摘要翻译：该设备（1）用于生产熔喷纤维（MF）。它包括具有多个纺丝孔的模头（104），用于通过熔喷丝（f）形式的模头（104）的纺丝孔挤出至少一种熔融的聚合材料的装置（100,101,102,103）以及用于向模头（104）的出口吹送热一次气流（F1）以便在模头的出口处拉伸和减弱聚合物丝（f）的装置（104a，104b），以及图单元（105），其位于模头（104）下方，并且适于产生向下游流动的另外的气流（F3），以进一步拉伸和减弱熔喷丝（f）。

6. 发明申请

WO2010068411A1 NON-WOVEN POLYMERIC WEBS 审中-公开
标题翻译：非织造聚酯织物
公开(公告)号：WO2010068411A1
公开(公告)日：2010-06-17
申请号：PCT/US2009/065636
申请日：2009-11-24
申请人： E. I. du Pont de Nemours and Company , YOUNG, Patrick, Henry
发明人： YOUNG, Patrick, Henry
IPC分类号： B01D39/16 , D01D5/18 , D04H1/56 , D01D5/00
CPC分类号： D04H3/16 , D01D5/0069 , D01D5/18 , D04H1/4382 , D04H1/72 , D04H3/03 , Y10T442/614 , Y10T442/626 , Y10T442/68 , Y10T442/681
摘要： A non-woven web, comprising one or more polymeric fibers, wherein the number-average fiber diameter distribution of said one or more polymeric fibers conforms to a Johnson unbounded distribution. Non-woven webs comprising such polymeric fibers are rendered with mean-flow pore size and porosity desirable for specific filtration applications such as hepafiltration.
摘要翻译：一种包含一种或多种聚合物纤维的无纺网，其中所述一种或多种聚合物纤维的数均纤维直径分布符合Johnson无界分布。包含这种聚合物纤维的无纺织物具有平均流动孔径和对于特定过滤应用例如肝素过滤所需的孔隙。

7. 发明申请

WO2008114156A8 METHOD AND APPARATUS FOR ENHANCED FIBER BUNDLE DISPERSION WITH A DIVERGENT FIBER DRAW UNIT 审中-公开
标题翻译：用于光纤拉丝装置的增强纤维布分散体的方法和装置
公开(公告)号：WO2008114156A8
公开(公告)日：2008-12-04
申请号：PCT/IB2008050367
申请日：2008-01-31
申请人： KIMBERLY CLARK CO , REIFENHAEUSER MASCH , FREY DETLEF , CONRAD JOHN H , LENNON ERIC E , HULSLANDER DOUGLAS J , HENDRIX JOERG
发明人： FREY DETLEF , CONRAD JOHN H , LENNON ERIC E , HULSLANDER DOUGLAS J , HENDRIX JOERG
IPC分类号： D04H3/03 , D01D5/098 , D04H3/16
CPC分类号： D04H3/16 , D01D5/0985 , D01D11/02 , D04H3/03
摘要： A method and associated apparatus for melt extruding a nonwoven web includes providing a plurality of fibers from an extrusion device. The fibers are conveyed through a diverging profile portion of a fiber drawing unit (FDU) that causes the fibers to spread and expand in the machine direction within the FDU. The fibers are then conveyed through a diverging diffusion chamber spaced from the outlet of the FDU to reduce the velocity of the fibers and further spread the fibers in the machine direction. The fibers may be subjected to an applied electrostatic charge in either the diffusion chamber or the FDU. From the outlet of the diffusion chamber, the fibers are laid onto a forming surface as a nonwoven web.
摘要翻译：用于熔融挤出非织造纤维网的方法和相关设备包括从挤出装置提供多根纤维。纤维通过纤维拉伸单元（FDU）的发散轮廓部分传送，纤维拉伸单元（FDU）使纤维在FDU内沿机器方向扩展和扩展。然后将纤维传送通过与FDU的出口间隔开的扩散扩散室，以降低纤维的速度并进一步在机器方向上扩展纤维。纤维可以在扩散室或FDU中施加施加的静电电荷。从扩散室的出口，将纤维作为非织造纤维网铺设在成形表面上。

8. 发明申请

WO2008076413A1 MICROWAVE SOLVENT STRIPPING PROCESS 审中-公开
标题翻译：微波溶剂剥离工艺
公开(公告)号：WO2008076413A1
公开(公告)日：2008-06-26
申请号：PCT/US2007/025740
申请日：2007-12-17
申请人： E. I. DU PONT DE NEMOURS AND COMPANY , HOVANEC, Joseph, Brian , FRISK, Simon
发明人： HOVANEC, Joseph, Brian , FRISK, Simon
IPC分类号： B01D1/00 , D06M10/00 , D06N3/00
CPC分类号： D01D5/04 , D01D10/02 , D01F11/00 , D01F13/00 , D04H1/70 , D04H3/03 , Y02P70/625
摘要： A process for stripping chemically bonded spinning solvent from a solution-spun nonwoven web comprising the steps of providing a nonwoven web comprising solvent-laden polymeric fibers having average fiber diameters of less than about 1 micrometer, and transporting the nonwoven web through a solvent stripping zone wherein microwave radiation irradiates the nonwoven web and a solvent stripping fluid impinges on the nonwoven web in order to reduce the solvent concentration of the fibers to less than about 10,000 ppmw.
摘要翻译：一种从溶液纺纺非织造纤维网剥离化学键合的纺丝溶剂的方法，包括以下步骤：提供包含平均纤维直径小于约1微米的含有溶剂的聚合物纤维的非织造纤维网，并将非织造纤维网输送通过溶剂汽提区其中微波辐射照射非织造纤维网，并且溶剂汽提流体冲击在非织造纤维网上，以便将纤维的溶剂浓度降低至小于约10,000ppmw。

9. 发明申请

WO2008016771A1 FIBROUS WEB COMPRISING MICROFIBERS DISPERSED AMONG BONDED MELTSPUN FIBERS 审中-公开
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：WO2008016771A1
公开(公告)日：2008-02-07
申请号：PCT/US2007/073562
申请日：2007-07-16
申请人： 3M INNOVATIVE PROPERTIES COMPANY , FOX, Andrew, R. , STELTER, John, D. , LINDQUIST, Timothy, J.
发明人： FOX, Andrew, R. , STELTER, John, D. , LINDQUIST, Timothy, J.
IPC分类号： D04H5/06 , D04H1/56 , B01D39/16 , D04H3/03
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。

10. 发明申请

WO2007126621A1 POLYBUTYLENE NAPHTHALATE FILTRATION MEDIA 审中-公开
标题翻译：聚丁二烯过滤介质
公开(公告)号：WO2007126621A1
公开(公告)日：2007-11-08
申请号：PCT/US2007/006829
申请日：2007-03-20
申请人： TICONA LLC , KARANDIKAR, Arvind , LU, Bing
发明人： KARANDIKAR, Arvind , LU, Bing
IPC分类号： B01D39/16 , D04H1/56
CPC分类号： D04H3/16 , B01D39/1623 , B01D2239/065 , D04H1/435 , D04H1/56 , D04H3/011 , D04H3/03 , Y10T442/614 , Y10T442/615 , Y10T442/659 , Y10T442/68 , Y10T442/693
摘要： This invention is based upon the discovery that polybutylene naphthalate resin (PBN) having an intrinsic viscosity which is within the range of 0.3 to 0.7 dl/g can be easily processed into a nonwoven web of rneltblown or spunbond fibers that exhibit excellent characteristics for utilization in making filtration media, such as strength, durability and filtration efficiency. Additionally, such a nonwoven web of meltblown or spunbond fibers offers outstanding resistance to organic liquids, such as gasoline, gasohol, kerosene, diesel fuel, jet fuel, motor oil and the like. Filtration media manufactured utilizing such polybutylene naphthalate also offers excellent heat resistance, chemical resistance, acid resistance, and alkali resistance. The present invention more specifically discloses a filtration media that is comprised of a nonwoven web of fibers having an average diameter which is within the range of about 0.5 microns to about 35 microns, wherein the fibers are comprised of polybutylene naphthalate having an intrinsic viscosity which is within the range of 0.3 to 0.7 dl/g as measured in o-chlorophenol at 35°C.
摘要翻译：本发明是基于以下发现：特性粘度在0.3〜0.7dl / g范围内的聚萘二甲酸丁二醇酯树脂（PBN）可以容易地加工成具有优异特性的喷丝或纺粘纤维的非织造纤维网制造过滤介质，如强度，耐久性和过滤效率。此外，这种熔喷纤维或纺粘纤维的非织造纤维网提供了对有机液体（例如汽油，汽油，煤油，柴油，喷气燃料，机油等）的显着抵抗性。使用这种聚萘二甲酸丁二醇酯制造的过滤介质也提供优异的耐热性，耐化学性，耐酸性和耐碱性。本发明更具体地公开了一种过滤介质，其由平均直径在约0.5微米至约35微米范围内的纤维非织造纤维网组成，其中纤维由聚萘二甲酸丁二醇酯组成，其特性粘度为在0.3〜0.7dl / g的范围内，在邻氯苯酚中在35℃下测定。

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