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1. 发明申请

US20180244891A1 SULFUR-CONTAINING IMIDAZOLE FIBER HAVING IONICALLY BONDED HALIDES 审中-公开
公开(公告)号：US20180244891A1
公开(公告)日：2018-08-30
申请号：US15966098
申请日：2018-04-30
申请人： E I Du Pont De Nemours and Company
发明人： Steven R. Allen , Vlodek Gabara , Joseph Lenning Lowery , Steven Raymond Lustig , Christopher William Newton , David J. Rodini , Andrew J. Sitter
IPC分类号： C08K3/30 , D01F11/08 , D01F6/80 , D01F6/74 , D01D10/06
CPC分类号： C08K3/30 , C08K2003/309 , D01D10/06 , D01F6/74 , D01F6/805 , D01F11/08 , Y10T428/249921
摘要： The present invention concerns fiber made from a polymer comprising imidazole groups, fiber further having: i) a halide anion, the halide anion being present in an amount of 0.05 to 20.1 weight percent, based on weight of fiber; and ii) sulfur, wherein the sulfur is present in the fiber in an amount of 0.05 to 3 weight percent; the fiber exhibiting hydrochloric acid evolution as identified by TGA-IR between 277.13° C. to 448.19° C.

2. 发明申请

US20180187342A1 Water Repellent Elastic Yarn 审中-公开
公开(公告)号：US20180187342A1
公开(公告)日：2018-07-05
申请号：US15394843
申请日：2016-12-30
申请人： Heng-Hsing Shiue
发明人： Heng-Hsing Shiue
IPC分类号： D02G3/40 , D01F6/70 , D01F11/04 , D01F1/04
CPC分类号： D02G3/404 , D01F1/04 , D01F6/70 , D01F11/08 , D06M2101/38 , D06M2200/12 , D06M2200/40
摘要： A water repellent elastic yarn which is spinned from a polyurethane polymer and is adhered with a water repellent agent to obtain a water repellent elastic yarn, adapted for making a stretchable apparel, sportswear or underwear having better stretch characteristics and water repellency, whereby upon wicking of a wearer's sweat through apertures among neighboring elastic yarns of a fabric, the sweat will be well diffused and released outwardly to keep the wearer comfortable, while keeping the apparel easily dry after being wetted such as by rain water.

3. 发明申请

US20160376730A1 ABSORBENT FABRIC 审中-公开
标题翻译：吸收布
公开(公告)号：US20160376730A1
公开(公告)日：2016-12-29
申请号：US15038915
申请日：2014-11-25
申请人： ASAHI KASEI KABUSHIKI KAISHA
发明人： Junko DEGUCHI , Hiroyuki KINOUCHI , Misako YAMAMURO
IPC分类号： D01F6/92 , D01F11/08
CPC分类号： D01F6/92 , D01F6/84 , D01F11/08 , D06M11/38 , D06M2101/32 , D10B2401/022 , D10B2501/00 , D10B2503/06
摘要： Provided is a fabric that semi-permanently absorbs water even without being subjected to water absorption treatment, i.e., an absorbent fabric that has a pleasant feel, can quickly absorb perspiration when worn, has excellent comfort, and is soft and suitable for use in inner wear, sportswear, etc. The absorbent fabric according to the present invention includes polyester fibers in which ethylene terephthalate constitutes at least 95 mol % of repeating units, wherein a carboxylic acid terminated linear oligomer component is present on the surface of the polyester fibers, and the absorbency according to the JIS L1907 dripping method after washing 30 times according to the JIS L0217 103 C method is at most 5 seconds. The polyester fibers preferably contain 0.005-1 wt % of the S element.
摘要翻译：提供一种即使不进行吸水处理也即半吸收水的织物，即具有舒适感觉的吸收性织物，可以在穿着时快速吸收汗液，具有优异的舒适性，并且柔软并适合用于内部磨损，运动服等。本发明的吸收性织物包括其中对苯二甲酸乙二醇酯构成至少95摩尔％的重复单元的聚酯纤维，其中在聚酯纤维的表面上存在羧酸封端的线性低聚物组分，按照JIS L0217103C方法洗涤30次后的JIS L1907滴加法的吸光度为5秒以下。聚酯纤维优选含有0.005-1重量％的S元素。

4. 发明申请

US20160251777A1 C-Shaped Composite Fiber, C-Shaped Hollow Fiber Thereof, Fabric Including Same, And Method For Manufacturing Same 审中-公开
标题翻译： C形复合纤维，C形中空纤维，包括其的织物及其制造方法相同
公开(公告)号：US20160251777A1
公开(公告)日：2016-09-01
申请号：US14906508
申请日：2014-08-01
申请人： TORAY CHEMICAL KOREA INC.
发明人： Dong Won Kim , Jin Suk Ma , Hyoun Soo Lee , Mi Nam Choi , Ho Keun Kim , Jae Wook Hong
IPC分类号： D01F6/62 , D01F11/08 , D01D5/34 , D03D15/00 , D04B1/16
CPC分类号： D01F6/62 , D01D5/24 , D01D5/253 , D01D5/34 , D01F6/60 , D01F8/12 , D01F8/14 , D01F11/08 , D02G3/22 , D03D15/0027 , D04B1/16 , D04B21/16 , D10B2331/02 , D10B2331/04
摘要： Provided are a C-shaped composite fiber, a C-shaped hollow fiber using the same, a fabric including the C-shaped composite fiber and/or the C-shaped hollow fiber, and a manufacturing method of the C-shaped composite fiber, the C-shaped hollow fiber, and/or the fabric, and more particularly, to a C-shaped composite fiber which has excellent strength and elongation together with improved hollowness, so that there is little deformation of the composite fiber and/or the hollow fiber in the manufacturing process thereof, quality degradation of the hollow fiber is minimized in the elution process thereof, a weight reduction process in a fabric state is not required when manufacturing the fabric, and the manufactured fabric has excellent warmth and lightness, a C-shaped hollow fiber using the same, a fabric including the C-shaped composite fiber and/or the C-shaped hollow fiber, and a manufacturing method of the C-shaped composite fiber, the C-shaped hollow fiber, and/or the fabric.
摘要翻译：本发明提供C形复合纤维，使用该C形复合纤维的C形中空纤维，包含C形复合纤维和/或C形中空纤维的织物，以及C形复合纤维的制造方法， C形中空纤维和/或织物，更具体地说，涉及具有优异的强度和伸长率以及改善的空心度的C形复合纤维，使得复合纤维和/或中空纤维几乎没有变形纤维在其洗脱过程中中空纤维的质量降低最小化，制造织物时不需要织物状态下的重量减轻过程，并且制造的织物具有优异的温暖和亮度，C- 使用该中空纤维的C形中空纤维，包括C形复合纤维和/或C形中空纤维的织物，以及C形复合纤维，C形中空纤维和/或织物的制造方法。

5. 发明授权

US09315923B2 Process for preparing yarn derived from aramid copolymer fiber having low residual sulfur 有权
标题翻译：用于制备具有低残留硫的芳族聚酰胺共聚物纤维得到的纱线的方法
公开(公告)号：US09315923B2
公开(公告)日：2016-04-19
申请号：US14371444
申请日：2012-01-11
申请人： Steven R. Allen , Vlodek Gabara , Joseph Lenning Lowery , Steven Raymond Lustig , Christopher William Newton , David J. Rodini , Andrew J. Sitter
发明人： Steven R. Allen , Vlodek Gabara , Joseph Lenning Lowery , Steven Raymond Lustig , Christopher William Newton , David J. Rodini , Andrew J. Sitter
IPC分类号： D01F6/80 , D02G3/02 , D01F8/16 , D01D10/06 , D01F6/74 , D01F11/08 , D01D5/06
CPC分类号： D01F8/16 , D01D5/06 , D01D10/06 , D01F6/74 , D01F6/805 , D01F11/08 , D10B2331/14
摘要： The present invention concerns processes for producing a yarn comprising polymer comprising imidazole groups, the process having the following steps: (a) spinning a solution of polymer in sulfuric acid to give rise to a plurality of dope filaments; (b) coagulating the plurality of dope filaments into a multi-filament as-spun yarn; and (c) washing the as-spun multi-filament yarn with an aqueous acid comprising a halide or an aqueous salt comprising a halide or combination thereof.
摘要翻译：本发明涉及生产包含咪唑基团的聚合物的纱线的方法，该方法具有以下步骤：（a）将聚合物溶液在硫酸中纺丝以产生多个涂料丝; （b）将多根纺丝原丝凝结成纺丝纱; 和（c）用包含卤化物或包含卤化物或其组合的盐水的含水酸洗涤初纺复丝纱线。

6. 发明申请

US20150354093A1 METHOD OF DRY-SPINNING PARA-ARAMID FIBER 有权
标题翻译：干纺纤维纤维的方法
公开(公告)号：US20150354093A1
公开(公告)日：2015-12-10
申请号：US14758165
申请日：2013-12-19
申请人： KOLON INDUSTRIES, INC.
发明人： Tae Hak PARK , Bum Hoon LEE , Jae Young LEE , Young Cheol PARK , Kyeong Hwan RHO
IPC分类号： D01D5/04 , D01D5/12 , D01D10/06
CPC分类号： D01D5/04 , D01D5/12 , D01D10/06 , D01F6/805 , D01F11/08 , D10B2331/021
摘要： The present invention provides a method for manufacturing para-aramid fibers, which includes: spinning a polymeric solution containing aramid polymer in an organic solvent through a spinneret into an inert gas to partially remove the organic solvent contained in the spun fiber; contacting the spun fiber with conditioning solution, so as to maintain residual water in fiber in a range of 10 to 15%; and subjecting the treated fiber to drawing, washing and heating in a dry-spinning manner. The present invention may greatly reduce energy consumption and costs for recovery of the solvent, as compared to a conventional manufacturing method of aramid fiber in a wet-spinning manner. Further, the present invention may solve conventional problems such as corrosion of apparatus, deterioration of working environments, or the like, since a concentrated sulfuric acid solvent is not used in a spinning process. Still further, the present invention may conduct drawing and heating after maintaining the residual water in fiber in a range of 10 to 15% before drawing, thereby remarkably improving the strength and elastic modulus of the fiber.
摘要翻译：本发明提供对位芳族聚酰胺纤维的制造方法，其包括：将含有芳族聚酰胺聚合物的有机溶剂中的聚合物溶液通过喷丝头纺丝成惰性气体，以部分除去纺丝纤维中所含的有机溶剂; 使纺丝纤维与调理溶液接触，以保持纤维中的残留水在10〜15％的范围内。对经处理的纤维进行拉伸，洗涤和干纺加热。与传统的芳族聚酰胺纤维的湿法纺丝方法相比，本发明可以大大降低能量消耗和回收溶剂的成本。此外，由于在纺丝工序中不使用浓硫酸溶剂，本发明可以解决设备腐蚀，工作环境劣化等常规问题。此外，本发明可以在拉伸前将纤维中的残留水保持在10〜15％的范围内进行拉伸加热，从而显着提高纤维的强度和弹性模量。

7. 发明申请

US20100227984A1 HYDROLYSIS-RESISTANT POLY (p-PHENYLENEBENZOBISOXAZOLE) (PBO) FIBERS 审中-公开
标题翻译：耐水溶性聚（对苯二苯并噻唑）（PBO）纤维
公开(公告)号：US20100227984A1
公开(公告)日：2010-09-09
申请号：US12398411
申请日：2009-03-05
申请人： Thuy DANG , Paul E. Liggett , Dhiraj H. Darjee , Daniel H. Jones , James I. Mascolino
发明人： Thuy DANG , Paul E. Liggett , Dhiraj H. Darjee , Daniel H. Jones , James I. Mascolino
IPC分类号： B29C47/00 , C08G59/16
CPC分类号： C08G73/22 , D01D5/06 , D01F6/74 , D01F11/08
摘要： Rigid-rod polymer fiber filaments, such as poly (p-phenylenebenzobisoxazole) (PBO), having improved retention of physical properties are prepared by preparing a polymer solution and extruding that solution to form a filament, and then treating that filament with water, base solution, and water. The treated filament may be further heat-treated, or further treated with water. The treated filaments are less susceptible to the degradation caused by heat, humidity, and UV radiation.
摘要翻译：通过制备聚合物溶液并挤出该溶液以形成长丝，然后用水，碱处理该长丝，制备具有改善的物理性质保持性的聚（对亚苯基苯并双恶唑）（PBO）等刚性聚合物纤维长丝溶液和水。经处理的长丝可以进一步热处理，或进一步用水处理。经处理的长丝不易受到由热，湿度和紫外线辐射引起的降解的影响。

8. 发明授权

US07132630B2 Resistive heating using polyaniline fiber 失效
标题翻译：使用聚苯胺纤维进行电阻加热
公开(公告)号：US07132630B2
公开(公告)日：2006-11-07
申请号：US10727025
申请日：2003-12-02
申请人： Baohua Qi , Benjamin R. Mattes
发明人： Baohua Qi , Benjamin R. Mattes
IPC分类号： H05B3/54
CPC分类号： H01B1/128 , D01F6/76 , D01F11/08 , H05B3/146 , H05B3/342 , H05B2203/013 , H05B2203/014 , H05B2203/017 , H05B2203/036 , Y10T428/31786
摘要： The use of conductive polyaniline fibers for resistive heating applications is described. Unlike metal wires and conductive-polymer coated fibers, under certain conditions, electric voltages or currents used to generate heat in the fibers were found to produce irreversible changes to the polymer backbone that destroy its electrical conductivity but not its structural integrity. The temperature that these changes occur varies with dopant and fiber diameter, and can be tailored to specific applications. Since these changes occur at lower temperatures than the temperature at which dopant molecules within the conductive polymer are lost or decomposed, both of which lower the conductivity of the material, polyaniline fibers can be used for resistive heating applications where the heating element is in the vicinity of the skin of the wearer thereof.
摘要翻译：描述了使用导电聚苯胺纤维进行电阻加热应用。不同于金属丝和导电聚合物涂覆的纤维，在某些条件下，发现用于在纤维中产生热量的电压或电流对聚合物主链产生不可逆的变化，破坏其导电性而不是其结构完整性。这些变化的温度随掺杂剂和纤维直径而变化，并且可以针对特定应用而定制。由于这些变化发生在比导电聚合物中的掺杂剂分子丢失或分解的温度低的温度下，这两者都降低了材料的导电性，所以聚苯胺纤维可用于加热元件附近的电阻加热应用的穿着者的皮肤。

9. 发明申请

US20060236466A1 Effectively printable polymide yarn, process for making the same, and fabric produced therefrom 审中-公开
标题翻译：有效地印刷的聚酰亚胺纱线，其制造方法以及由其制造的织物
公开(公告)号：US20060236466A1
公开(公告)日：2006-10-26
申请号：US10544037
申请日：2004-02-06
申请人： Perry Lin , Nitin Champaneria
发明人： Perry Lin , Nitin Champaneria
IPC分类号： C11D3/00
CPC分类号： C11D3/00 , D01F11/08 , D06M13/213 , D06P5/22
摘要： A method of manufacture of a rapid dyeing, deep dyeing, open structure polyamide yarn and to the yarn and to a fabric produced from the yarn includes the step of applying an aqueous finish to substantially all of the rapid dyeing, deep dyeing, open structure polyamide filaments. The aqueous finish consists essentially of a fluorosurfactant dissolved in water that is applied to bulked continuous filament yarn at an effective concentration level of preferably 150 to 600 parts per million by weight of flourine on yarn. The aqueous fluorosurfactant finish is applied at a point after texturizing and before windup.
摘要翻译：制造快速染色，深染色，开式结构聚酰胺纱线以及纱线和由纱线生产的织物的方法包括对基本上所有的快速染色，深染色，开式结构聚酰胺细丝。水性涂层基本上由溶解在水中的含氟表面活性剂组成，该氟表面活性剂以有效浓度水平施用于膨体连续长丝纱线，其有效浓度水平优选为在纱线上重量百万分之一百万重量百分数。含水氟表面活性剂涂层在纹理化之后和卷绕之前施加。

10. 发明申请

US20060033231A1 Monofilament reinforced rubber component and method of producing 审中-公开
标题翻译：单丝增强橡胶组件及其制造方法
公开(公告)号：US20060033231A1
公开(公告)日：2006-02-16
申请号：US11128832
申请日：2005-05-13
申请人： Rene Reuter
发明人： Rene Reuter
IPC分类号： D02G3/36 , D02G3/48 , B60C9/00 , B32B1/00
CPC分类号： B60C9/0042 , B29D30/40 , D01F6/14 , D01F6/60 , D01F6/62 , D01F11/08 , D02G3/48 , Y10T428/2938 , Y10T428/2967
摘要： The present invention is directed to a method for producing a reinforced rubber component, comprising the steps of: melt spinning a thermoplastic polymer to produce a first stage monofilament; immediately after the step of melt spinning, quenching the first stage monofilament in at least one liquid comprising an adhesive to produce a second stage monofilament having said adhesive dispersed on a surface thereof; after said quenching, subjecting the second stage monofilament to at least one additional step selected from the group consisting of drying, drawing, heat treating, and surface treating to produce a 2000 to 10,000 decitex monofilament; and contacting the 2000 to 10,0000 decitex monofilament with a rubber composition to form a reinforced rubber component.
摘要翻译：本发明涉及一种生产增强橡胶组分的方法，包括以下步骤：将热塑性聚合物熔融纺丝以制备第一级单丝; 在熔融纺丝步骤之后，在包含粘合剂的至少一种液体中淬火第一级单丝，以产生具有分散在其表面上的所述粘合剂的第二级单丝; 在所述淬火之后，使第二阶段单丝经受干燥，拉伸，热处理和表面处理的至少一个附加步骤，以产生2000至10,000分特单丝; 并用2000至1000000分特单丝与橡胶组合物接触以形成增强的橡胶组分。

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