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公开(公告)号：US10676843B2
公开(公告)日：2020-06-09
申请号：US15600096
申请日：2017-05-19
申请人： Kaneka Corporation
发明人： Ryohei Noishiki , Masanobu Tamura
IPC分类号： D01F6/02 , D01D10/06 , D01D5/06 , D01F6/40 , C08L27/06 , C08L33/08 , D01F6/10 , D01F6/96 , D06M13/244
摘要： A method for manufacturing an acrylic fiber uses a spinning solution in which an acrylic polymer is dissolved in an organic solvent, the method including reducing an amount of organic solvent by repeatedly spraying water onto coagulated filaments obtained by solidifying the spinning solution and pressing the coagulated filaments with nip rolls. The nip rolls may apply a nip pressure of 0.2 MPa or higher. Thus, a method for manufacturing an acrylic fiber with which an organic solvent in the acrylic fiber can be removed within a short period of time without using a water bath is provided.
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公开(公告)号：US20100216211A1
公开(公告)日：2010-08-26
申请号：US12598112
申请日：2008-04-11
CPC分类号： D01F9/00 , A61K8/027 , A61K8/736 , A61L27/20 , A61L2400/12 , B01D2239/025 , B01D2239/0407 , D01D5/0038 , D01F1/10 , D01F11/00 , D06M13/123 , D06M2101/02 , Y10T428/249921 , C08L5/08
摘要： The invention relate to fibrous mats comprising chitosan nanofibers and, optionally, at least one filler material, at least one additive, or both. The invention also relates to methods of making same, and devices that include a fibrous mat comprising chitosan nanofibers.
摘要翻译： 本发明涉及包含壳聚糖纳米纤维和任选的至少一种填充材料，至少一种添加剂或两者的纤维垫。 本发明还涉及其制备方法，以及包括包含壳聚糖纳米纤维的纤维垫的装置。
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公开(公告)号：US4425393A
公开(公告)日：1984-01-10
申请号：US317885
申请日：1981-11-03
申请人： Joseph C. Benedyk , William McGlone , Homer Amos
发明人： Joseph C. Benedyk , William McGlone , Homer Amos
CPC分类号： D01F6/30 , D01F6/02 , D01F6/28 , D01F6/44 , Y10S428/921 , Y10T428/23921 , Y10T428/23979 , Y10T428/23993 , Y10T428/2913 , Y10T428/2915 , Y10T428/2964 , Y10T428/2975 , Y10T428/298 , Y10T442/3065 , Y10T442/431
摘要： A remarkable degree of softness and flexibility is imparted to products such as artificial fur, soft woven or knitted fabrics and the like by using relatively small diameter fibers having a low elastic modulus. The fiber diameter and elastic modulus are selected to obtain a stiffness parameter of less than 8.5.times.10.sup.-9 but preferably greater than 1.0.times.10.sup.-11 lb-in.sup.2.
摘要翻译： 通过使用具有低弹性模量的相对小直径的纤维，赋予诸如人造毛皮，软编织物或针织织物等的产品的柔软性和柔软性显着的程度。 选择纤维直径和弹性模量以获得小于8.5×10 -9，但优选大于1.0×10-11 lb-in2的刚度参数。
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4.发明授权
公开(公告)号：US3350489A
公开(公告)日：1967-10-31
申请号：US27769863
申请日：1963-05-03
申请人： CELANESE CORP
CPC分类号： C08J3/091 , C08J2333/20 , D01F6/38
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公开(公告)号：US3140265A
公开(公告)日：1964-07-07
申请号：US83732559
申请日：1959-09-01
申请人： ROHM & HAAS
CPC分类号： D01F6/36 , D01F6/38 , Y10S8/04 , Y10S8/10 , Y10S8/21 , Y10S260/16 , Y10T428/23993 , Y10T428/249921 , Y10T428/31855 , Y10T442/3976 , Y10T442/40 , Y10T442/696
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公开(公告)号：US20170253998A1
公开(公告)日：2017-09-07
申请号：US15600096
申请日：2017-05-19
申请人： Kaneka Corporation
发明人： Ryohei Noishiki , Masanobu Tamura
摘要： A method for manufacturing an acrylic fiber uses a spinning solution in which an acrylic polymer is dissolved in an organic solvent, the method including reducing an amount of organic solvent by repeatedly spraying water onto coagulated filaments obtained by solidifying the spinning solution and pressing the coagulated filaments with nip rolls. The nip rolls may apply a nip pressure of 0.2 MPa or higher. Thus, a method for manufacturing an acrylic fiber with which an organic solvent in the acrylic fiber can be removed within a short period of time without using a water bath is provided.
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8.发明授权Process for the preparation of polymer yarns from ultra high molecular weight homopolymers or copolymers, polymer yarns, molded polymer parts, and the use of polymer yarns 有权用于从超高分子量均聚物或共聚物，聚合物纱线，模制聚合物部件以及使用聚合物纱线制备聚合物纱线的方法公开(公告)号：US08003027B2
公开(公告)日：2011-08-23
申请号：US11979951
申请日：2007-11-09
申请人： Fernanda Oliveira Vieira Da Cunha , Alan Kardec do Nascimento , Breno de La Rue , Martha De La Rue Beckerdorf
发明人： Fernanda Oliveira Vieira Da Cunha , Alan Kardec do Nascimento , Breno de La Rue , Martha De La Rue Beckerdorf
CPC分类号： D01D5/06 , C08F110/02 , D01F6/04 , D01F6/06 , D01F6/30 , Y10T428/298 , C08F2500/01 , C08F2500/17 , C08F2500/18
摘要： A process for the preparation of polymer yarns from ultra high molecular weight homopolymers or copolymers which includes the steps of preparing a suspension of a homopolymer or copolymer and a spinning or gelling solvent, extruding the suspension with the formation of a gel, spinning the gel to obtain non-stretched filaments or yarns, cooling the non-stretched filaments or yarns, feeding the non-stretched filaments or yarns, to an extractor together with the feed of an organic extraction solvent, extracting the non-polar long chain solvent impregnated in the yarns, drying the non-stretched filament bundles or yarns, and stretching said dry yarns at a temperature in excess of 80° C.
摘要翻译： 一种从超高分子量均聚物或共聚物制备聚合物纱线的方法，其包括制备均聚物或共聚物和纺丝或胶凝溶剂的悬浮液的步骤，将悬浮液挤出形成凝胶，将凝胶旋转至 获得未拉伸的长丝或纱线，将未拉伸的长丝或纱线冷却，将未拉伸的长丝或纱线与有机萃取溶剂的进料一起提供给提取器，萃取浸渍在其中的非极性长链溶剂 纱线，干燥未拉伸的长丝束或纱线，并在超过80℃的温度下拉伸所述干纱线。
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公开(公告)号：US06838563B2
公开(公告)日：2005-01-04
申请号：US10166068
申请日：2002-06-11
申请人： Shahram Mihan , Dieter Lilge , Paulus de Lange , Günther Schweier , Martin Schneider , Ursula Rief , Udo Handrich , Johannes Hack , Markus Enders , Gunter Ludwig , Ralph Rudolph
发明人： Shahram Mihan , Dieter Lilge , Paulus de Lange , Günther Schweier , Martin Schneider , Ursula Rief , Udo Handrich , Johannes Hack , Markus Enders , Gunter Ludwig , Ralph Rudolph
IPC分类号： C08J5/18 , B01J31/22 , C07F11/00 , C07F17/00 , C08F4/44 , C08F4/60 , C08F4/639 , C08F4/69 , C08F10/00 , C08F10/02 , C08F110/02 , C08F110/06 , C08F210/16 , D01F6/02 , B01J31/00
CPC分类号： B01J31/143 , B01J31/2295 , B01J2231/12 , B01J2531/60 , B01J2531/62 , C07F17/00 , C08F4/63908 , C08F4/63912 , C08F4/63916 , C08F10/00 , C08F10/02 , C08F110/02 , C08F110/06 , C08F210/16 , C08F2410/03 , C08F2420/01 , Y10S526/943 , C08F4/63925 , C08F4/6392 , C08F2500/03 , C08F2500/04 , C08F2500/17 , C08F2500/10
摘要： Substituted monocyclopentadienyl, monoindenyl, monofluorenyl and heterocyclopentadienyl complexes of chromium, molybdenum or tungsten in which at least one of the substituents on the cyclopentadienyl ring carries a donor function which is bonded rigidly, not exclusively via sp3-hybridized carbon or silicon atoms, and a process for the polymerization of olefins.
摘要翻译： 铬，钼或钨的取代的单环戊二烯基，单茚基，单芴基和杂环戊二烯基络合物，其中至少一个环戊二烯基环上的取代基具有刚性键合的供体功能，不排他地通过sp 3杂化的碳或硅原子， 和烯烃聚合方法。
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公开(公告)号：US4564492A
公开(公告)日：1986-01-14
申请号：US591470
申请日：1984-03-20
申请人： David C. Bott , Donald White
发明人： David C. Bott , Donald White
CPC分类号： C08J5/18 , D01F6/02 , C08J2349/00 , Y10S264/47
摘要： This invention relates to a process for producing an oriented, crystalline poly(acetylene) (III) in film or fibrillar form by solvent casting a film from a solution of a polymer of the general formula (V) derived from a precursor monomer (IV), and transforming the pre-cast film of polymer (V) under tension or in a stress field into the poly(acetylene) (III). The transformation is carried out at a temperature between 20.degree. and 200.degree. C. under reduced pressure over a duration of between 1 and 100 hours in an atmosphere inert to the precursor polymer (V) film and to the poly(acetylene) (III). Poly(acetylenes) are conducting polymers and find use in solid state batteries, field effect transistors and the like.
摘要翻译： 本发明涉及通过从衍生自前体单体（IV）的通式（V）的聚合物的溶液流延膜而制备膜或纤维形式的取向的结晶聚（乙炔）（III）的方法， ，并将聚合物（V）的预制膜在张力下或应力场中转化成聚（乙炔）（III）。 在惰性的前体聚合物（V）膜和聚（乙炔）（III））的气氛中，在减压下在1〜100小时的持续时间内，在20〜200℃的温度下进行转化， 。 聚（乙炔）是导电聚合物，可用于固态电池，场效应晶体管等。
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