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51. 发明授权

US09085833B2 Polyester monofilament and method for producing polyester monofilament 有权
标题翻译：聚酯单丝和聚酯单丝生产方法
公开(公告)号：US09085833B2
公开(公告)日：2015-07-21
申请号：US13147501
申请日：2010-01-27
申请人： Tomoyuki Ichikawa , Hirofumi Yamamoto , Hiroyuki Kurokawa
发明人： Tomoyuki Ichikawa , Hirofumi Yamamoto , Hiroyuki Kurokawa
IPC分类号： D02J1/22 , B41N1/24 , B65H55/04 , D01D5/16 , D01D5/34 , D01D7/00 , D01D10/02 , D01F8/14
CPC分类号： D02J1/228 , B41N1/247 , B65H55/04 , B65H2701/3132 , D01D5/16 , D01D5/34 , D01D7/00 , D01D10/02 , D01F8/14 , Y10T428/2929 , Y10T442/10
摘要： A polyester monofilament comprising a high-viscosity polyester as a core component and a low-viscosity polyester as a sheath component is provided, the polyesters having been combined together in a core-sheath arrangement. The polyester monofilament has a fineness of 3.0-13.0 dtex, a breaking strength of 6.0-9.3 cN/dtex, a strength at 10% elongation of 5.0-9.0 cN/dtex, a difference in wet heat stress in the filament-length direction of 3.0 cN or less, and a residual torque value of at most 4 turns per m. Provided is a process for producing a polyester monofilament by a direct spinning/drawing method in which two ingredients, i.e., a high-viscosity polyester as a core component and a low-viscosity polyester as a sheath component, are melt-extruded from a spinnert while being combined together in a core-sheath arrangement, and cooled and solidified, and the resultant extrudate filament is continuously drawn and wound up.
摘要翻译：提供了以高粘度聚酯为核心成分的聚酯单丝和作为鞘组分的低粘度聚酯，聚酯已经以芯鞘结构组合在一起。聚酯单丝的细度为3.0-13.0分特，断裂强度为6.0-9.3cN / dtex，10％伸长时的强度为5.0-9.0cN / dtex，长丝方向的湿热应力差 3.0cN以下，剩余扭矩值最多为4匝/ m。本发明提供一种通过直接纺丝/拉伸法制造聚酯单丝的方法，其中将两种成分即作为核心成分的高粘度聚酯和作为鞘组分的低粘度聚酯从成粒体中熔融挤出同时以芯鞘结构组合在一起，并冷却和固化，并且所得挤出物长丝被连续地拉伸和卷绕。

52. 发明授权

US08956142B2 Method and device for producing strand-shaped goods 有权
标题翻译：生产线状物品的方法和装置
公开(公告)号：US08956142B2
公开(公告)日：2015-02-17
申请号：US13130503
申请日：2009-11-04
申请人： Jens Weinhold
发明人： Jens Weinhold
IPC分类号： B29C47/88 , B29C47/00 , B29C55/06 , D01D10/02 , B29D7/01
CPC分类号： B29C47/8805 , B29C47/00 , B29C47/0014 , B29C47/0021 , B29C47/8895 , B29C55/06 , B29D7/01 , D01D10/02
摘要： The invention relates to a method and to a device for producing strand-shaped goods in the form of small bands, fiber strands, monofilaments, or films, which are extruded from a polymer melt. After cooling in a cooling bath, a thermal treatment occurs between rolling feed units, wherein the goods are brought into contact with a hot medium. In order to be able to perform an individual thermal treatment depending on the thermoplastic material, the hot medium is provided optionally in the form of hot air or hot water according to the invention. For this purpose, the heating apparatus is formed from a forced-air oven and a water bath apparatus, which can be optionally activated to thermally treat the goods.
摘要翻译：本发明涉及一种用于生产以聚合物熔体挤出的小带，纤维束，单丝或薄膜形式的线状物品的方法和装置。在冷却槽中冷却后，在轧制进料单元之间进行热处理，其中货物与热介质接触。为了能够根据热塑性材料进行单独的热处理，根据本发明，热介质任选地以热空气或热水的形式提供。为此，加热装置由强制空气烘箱和水浴装置形成，该装置可任选地被激活以热处理货物。

53. 发明授权

US08932501B2 Production of and drying of copolymer fibers 有权
标题翻译：共聚物纤维的生产和干燥
公开(公告)号：US08932501B2
公开(公告)日：2015-01-13
申请号：US13349597
申请日：2012-01-13
申请人： Steven R. Allen , Christopher William Newton
发明人： Steven R. Allen , Christopher William Newton
IPC分类号： B29C71/00 , D01F6/80 , C08G69/26 , C08G69/32 , C08G73/18 , D01D10/02 , D01D10/06
CPC分类号： D01F6/805 , C08G69/265 , C08G69/32 , C08G73/18 , D01D10/02 , D01D10/06
摘要： The present invention concerns processes for reducing water in never-dried fiber comprising copolymer derived from the copolymerization of para-phenylenediamine, 5(6) -amino-2-(p-aminophenyl)benzimidazole; and terephthaloyl dichloride, the process comprising the steps of: (a) heating the never-dried fiber to a temperature of at least 20° C. but less than 100 ° C. until the moisture content of the fiber is 20 weight percent or less of the fiber; and (b) further heating the fiber to a temperature of at least 350° C.
摘要翻译：本发明涉及减少未干燥纤维中水分的方法，包括由对苯二胺，5（6） - 氨基-2-（对氨基苯基）苯并咪唑的共聚得到的共聚物; 和对苯二甲酰氯，该方法包括以下步骤：（a）将未干燥的纤维加热至至少20℃但小于100℃的温度，直到纤维的水分含量为20重量％以下的纤维; 和（b）将纤维进一步加热到至少350℃的温度

54. 发明授权

US08871140B2 Inorganic hollow yarns and method of manufacturing the same 有权
标题翻译：无机中空丝及其制造方法
公开(公告)号：US08871140B2
公开(公告)日：2014-10-28
申请号：US13920999
申请日：2013-06-18
申请人： Korea Institute of Energy Research
发明人： Churl-Hee Cho , Do-Kyung Kim , Jeong-Gu Yeo , Young-Soo Ahn , Dong-Kook Kim , Hong-Soo Kim
IPC分类号： C04B35/64 , C04B35/65 , B22F3/23 , C22C47/14 , C04B35/622 , C04B35/634 , C22C29/00 , D01D10/02 , B29C47/00 , C09D5/00 , D01F9/08 , C22C1/05 , B82Y30/00 , C22C29/12 , C22C29/16 , C22C29/02
CPC分类号： B29C47/0026 , B01D69/08 , B01D69/087 , B01D71/024 , B22F3/23 , B82Y30/00 , C04B35/62236 , C04B35/62272 , C04B35/62281 , C04B35/62295 , C04B35/634 , C04B2235/404 , C04B2235/421 , C04B2235/5284 , C09D5/00 , C22C1/058 , C22C29/00 , C22C29/02 , C22C29/12 , C22C29/16 , C22C47/14 , D01D10/02 , D01F9/08 , Y10T428/1369
摘要： Disclosed herein is a method of manufacturing inorganic hollow yarns, such as cermets, oxide-non oxide composites, poorly sinterable non-oxides, and the like, at low costs. The method includes preparing a composition comprising a self-propagating high temperature reactant, a polymer and a dispersant, wet-spinning the composition through a spinneret to form wet-spun yarns, washing and drying the wet-spun yarns to form polymer-self propagating high temperature reactant hollow yarns, and heat-treating the polymer-self propagating high temperature reactant hollow yarns to remove a polymeric component from the polymer-self propagating high temperature reactant hollow yarns while inducing self-propagating high temperature reaction of the self-propagating high temperature reactant to form inorganic hollow yarns. The composition comprises 45˜60 wt % of the self-propagating high temperature reactant, 6˜17 wt % of the polymer, 0.1˜4 wt % of the dispersant, and the balance of an organic solvent.
摘要翻译：本文公开了以低成本制造无机中空丝的方法，例如金属陶瓷，氧化物非氧化物复合材料，不易烧结的非氧化物等。该方法包括制备包含自蔓延高温反应物，聚合物和分散剂的组合物，通过喷丝头将组合物湿纺以形成湿纺丝，洗涤和干燥湿纺丝以形成聚合物自传播高温反应物中空纱线，并热处理聚合物自蔓延高温反应物中空纱线，以从聚合物自传播的高温反应物中空纱线中除去聚合物组分，同时诱导自传播高自由度的高温反应温度反应物形成无机中空纱线。组合物包含45〜60重量％的自蔓延高温反应物，6〜17重量％的聚合物，0.1〜4重量％的分散剂和余量的有机溶剂。

55. 发明授权

US08303888B2 Process of forming a non-woven cellulose web and a web produced by said process 有权
标题翻译：形成无纺纤维素网和由所述方法制得的网的方法
公开(公告)号：US08303888B2
公开(公告)日：2012-11-06
申请号：US12082504
申请日：2008-04-11
申请人： Douglas B. Brown , Jeffrey D. Stark , Carmen A. Granato, Sr. , Duane K. Zacharias
发明人： Douglas B. Brown , Jeffrey D. Stark , Carmen A. Granato, Sr. , Duane K. Zacharias
IPC分类号： D01D5/06 , D01D5/12 , D01D10/02 , D01F2/02
CPC分类号： D01F2/00 , B29C47/0014 , B29C47/30 , B29C47/686 , B29K2001/00 , B29K2105/08 , D01D5/02 , D01D5/14 , D04H1/56 , Y10T442/69 , Y10T442/692
摘要： A process is disclosed of forming cellulose fibers. The process includes extruding an aqueous solution of cellulose and a solvent through a first member to form filaments. The first member has multiple rows of first and second openings with a nozzle positioned in each of the first openings. At least one of the nozzles in one row is staggered from at least one of the nozzles in an adjacent row. At least a portion of each of the filaments is shrouded in a pressurized gas emitted through each of the first openings. Each of the filaments is contacted with a liquid to remove some of the solvent and transform each of the filaments into a continuous solid fiber. The continuous solid fibers are then collected on a moving surface to form a non-woven cellulose web.
摘要翻译：公开了一种形成纤维素纤维的方法。该方法包括通过第一构件挤出纤维素和溶剂的水溶液以形成长丝。第一构件具有多排第一和第二开口，喷嘴位于每个第一开口中。一行中的至少一个喷嘴与相邻排中的至少一个喷嘴交错。每个细丝的至少一部分被覆盖在通过每个第一开口发射的加压气体中。每个细丝与液体接触以除去一些溶剂并将每个长丝转变为连续的固体纤维。然后将连续的固体纤维收集在移动表面上以形成无纺纤维素网。

56. 发明申请

US20110148004A1 PROCESS FOR PRODUCING NANO- AND MESOFIBERS BY ELECTROSPINNING COLLOIDAL DISPERSIONS COMPRISING AT LEAST ONE ESSENTIALLY WATER-INSOLUBLE POLYMER 失效
标题翻译：通过电解生产包含至少一种基本水不溶性聚合物的胶体分散体制备纳米和多糖的方法
公开(公告)号：US20110148004A1
公开(公告)日：2011-06-23
申请号：US12747842
申请日：2008-12-11
申请人： Rajan Venkatesh , Evgueni Klimov
发明人： Rajan Venkatesh , Evgueni Klimov
IPC分类号： D01D10/02 , B29C35/08 , D01D1/00
CPC分类号： D01D5/0038 , D01D5/38 , D01F1/10
摘要： The present invention relates to a process for producing polymer fibers, especially nano- and mesofibers, by electrospinning a colloidal dispersion of at least one essentially water-insoluble polymer in an aqueous medium, and to fibers obtainable by this process, to textile fabrics comprising the inventive fibers, and to the use of the inventive fibers and of the inventive textile fabrics.
摘要翻译：本发明涉及通过将水性介质中至少一种基本上不溶于水的聚合物的胶态分散体和可通过该方法获得的纤维电纺丝的纺丝织物，将包含该聚合物纤维，特别是纳米和中间纤维，本发明的纤维，以及本发明纤维和本发明织物的用途。

57. 发明授权

US07892461B2 Method for the production and use of pigmented thermoplastic material comprising a flow enhancer in the form of a dissolved salt 有权
标题翻译：用于生产和使用着色热塑性材料的方法，其包含溶解盐形式的流动增强剂
公开(公告)号：US07892461B2
公开(公告)日：2011-02-22
申请号：US11592418
申请日：2006-11-03
申请人： Gerard E. Maratta , Rainer Heubach
发明人： Gerard E. Maratta , Rainer Heubach
IPC分类号： B29B13/10 , D01D10/02
CPC分类号： C08J3/226
摘要： Description of a method for the production of a pigmented thermoplastic material. The method characterizes that during a first step an aqueous suspension presenting a solid matter contents of approximately 10 to 75% by weight, containing at least one flow enhancer in form of dissolved salt and the pigment, is ground under alkaline conditions in a high energy charging mill by means of grinding bodies having a diameter of 0.2 to 2 mm, and the obtained grinding product is transformed during a second step with a thermoplastic material into the pigmented thermoplastic material by means of a flush process performed by a kneader or extruder, at increased temperature and a pH value of initially 7 or less. In addition, the invention concerns a pigmented thermoplastic material produced according to said method, as well as beneficial applications for production of transparent molded bodies, in particular of fibers, foils, injection moldings and extruded parts. The invention-specific method provides pigmented plastic material which can reliably be processed into high quality products. Foils which are produced accordingly are, for example, free from coloration defects.
摘要翻译：用于生产着色热塑性材料的方法的描述。该方法的特征在于，在第一步骤中，呈现固体物质含量为约10至75重量％的含水悬浮液，其含有溶解盐形式的至少一种流动增强剂和颜料，在碱性条件下在高能量充电通过研磨体直径为0.2至2mm的磨机，并将所获得的研磨产物在热塑性材料的第二步骤中通过捏合机或挤出机进行的冲洗过程在热塑性材料中转化成着色热塑性材料，温度和pH值最初为7以下。此外，本发明涉及根据所述方法生产的着色热塑性材料，以及用于生产透明模制体，特别是纤维，箔，注射模制品和挤出部件的有益应用。本发明的具体方法提供可以可靠地加工成高品质产品的着色塑料。相应生产的箔例如没有着色缺陷。

58. 发明授权

US6012912A Apparatus for spinning a synthetic yarn 失效
标题翻译：纺纱合成纱线的设备
公开(公告)号：US6012912A
公开(公告)日：2000-01-11
申请号：US24717
申请日：1998-02-17
申请人： Rahim Gross , Heinz Schippers
发明人： Rahim Gross , Heinz Schippers
IPC分类号： D02J1/22 , D02J13/00 , D01D5/16 , D01D10/02
CPC分类号： D02J13/005 , D02J1/228
摘要： An apparatus for spinning, drawing, and winding a synthetic filament yarn, wherein the yarn is subjected during its drawing in a draw zone to a multi-stage heat treatment by heated surfaces. In the first heat treatment, the yarn is heated to the range of the glass transition temperature of the yarn material, and the yarn is guided over the heating surface while partially looping thereabout. The second stage of the heat treatment is formed by an elongate heating surface, and at least one of the heating surfaces is heated to a surface temperature above the melt point of the yarn material. In the draw zone, the yarn is subjected to a tension, which is necessary for a plastic deformation in or directly downstream of the first stage of the heat treatment. The process performed by the apparatus causes the yarn to be drawn and set.
摘要翻译：一种用于纺丝，拉伸和卷绕合成长丝纱线的装置，其中纱线在拉伸过程中在牵引区域受到加热表面的多级热处理。在第一热处理中，纱线被加热到纱线材料的玻璃化转变温度的范围内，并且纱线被引导到加热表面上，同时在其周围部分环绕。热处理的第二阶段由细长的加热表面形成，至少一个加热表面被加热到高于纱线材料熔点的表面温度。在拉伸区域中，纱线受到张力，这是在热处理的第一阶段或直接下游的塑性变形所必需的。由该装置进行的处理使得纱线被拉伸和固定。

59. 发明授权

US5783127A Method for spinning a synthetic yarn 失效
标题翻译：纺纱合成纱线的方法
公开(公告)号：US5783127A
公开(公告)日：1998-07-21
申请号：US684389
申请日：1996-07-19
申请人： Rahim Gross , Heinz Schippers
发明人： Rahim Gross , Heinz Schippers
IPC分类号： D02J1/22 , D02J13/00 , D01D5/16 , D01D10/02
CPC分类号： D02J13/005 , D02J1/228
摘要： A method and apparatus for spinning, drawing, and winding a synthetic filament yarn, wherein the yarn is subjected during its drawing in a draw zone to a multi-stage heat treatment by heated surfaces. In the first heat treatment, the yarn is heated to the range of the glass transition temperature of the yarn material, and the yarn is guided over the heating surface while partially looping thereabout. The second stage of the heat treatment is formed by an elongate heating surface, and at least one of the heating surfaces is heated to a surface temperature above the melt point of the yarn material. In the draw zone, the yarn is subjected to a tension, which is necessary for a plastic deformation in or directly downstream of the first stage of the heat treatment. In this process, the yarn is drawn and set.
摘要翻译：用于纺丝，拉伸和卷绕合成长丝纱线的方法和装置，其中纱线在拉伸过程中在拉伸过程中经受加热表面进行多段热处理。在第一热处理中，纱线被加热到纱线材料的玻璃化转变温度的范围内，并且纱线被引导到加热表面上，同时在其周围部分环绕。热处理的第二阶段由细长的加热表面形成，至少一个加热表面被加热到高于纱线材料熔点的表面温度。在拉伸区域中，纱线受到张力，这是在热处理的第一阶段或直接下游的塑性变形所必需的。在此过程中，纱线被拉伸和固定。

60. 发明授权

US5686033A Process of making PTFE fibers 失效
标题翻译：制造PTFE纤维的工艺
公开(公告)号：US5686033A
公开(公告)日：1997-11-11
申请号：US651866
申请日：1996-05-21
申请人： Masazumi Shimizu
发明人： Masazumi Shimizu
IPC分类号： D01F6/12 , D02J1/22 , D01D10/02
CPC分类号： D01F6/12 , Y10S57/907 , Y10T428/2913 , Y10T428/2967 , Y10T428/31544
摘要： The present invention provides high strength fiber of polytetrafluoroethylene (PTFE) having a strength of at least 0.5 GPa, which is manufactured by forming a monofilament of PTFE group polymer by paste extrusion, free end annealing the monofilament, and subsequently drawing the annealed monofilament to form the fiber, wherein PTFE molecular chains are oriented in a direction parallel to an axial direction of the fiber.
摘要翻译：本发明提供具有至少0.5GPa的强度的聚四氟乙烯（PTFE）的高强度纤维，其是通过通过糊料挤出形成PTFE基团聚合物的单丝，对单丝进行自由端退火，随后将退火的单丝拉伸形成纤维，其中PTFE分子链在平行于纤维轴向的方向上取向。

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