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公开(公告)号：US4567721A
公开(公告)日：1986-02-04
申请号：US663302
申请日：1984-10-22
CPC分类号： D02G1/085 , D02G1/0266
摘要： A method for producing a textured polyester yarn, especially in an in-draw texturing system, in which starting yarn is processed by means of a non-touch type heater under a heater temperature in a range of from 350.degree. C. to 800.degree. C. and a shorter processing time in a range of from 0.04 second to 0.12 second. The dyeing evenness of the fabric made from the resultant yarn is improved because the dyeability of the yarn is almost constant despite fluctuation of the heater temperature. A belt-type twister is preferably utilized for false-twisting a yarn rather than a disc type.
摘要翻译： 一种生产织构化的聚酯纱线的方法，特别是在拉伸变形系统中，其中起始纱线在350℃至800℃的加热器温度下通过非接触式加热器加工 并且在0.04秒至0.12秒的范围内的较短的处理时间。 由所得纱线制成的织物的染色均匀性得到改善，因为即使加热器温度波动，纱线的染色性几乎恒定。 带状捻线机优选用于假捻而不是盘型。
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公开(公告)号：US06335094B1
公开(公告)日：2002-01-01
申请号：US09066817
申请日：1998-04-28
申请人： Shinji Owaki , Toshimasa Kuroda , Susumu Shimizu , Akio Sakihara , Kinya Kumazawa , Hiroshi Tabata
发明人： Shinji Owaki , Toshimasa Kuroda , Susumu Shimizu , Akio Sakihara , Kinya Kumazawa , Hiroshi Tabata
IPC分类号： D02G300
CPC分类号： D01F8/04 , D01F8/10 , D01F8/12 , D01F8/14 , Y10T428/2915 , Y10T428/2924 , Y10T428/2927 , Y10T428/2929 , Y10T428/2931
摘要： A fiber structure with a cross section having x-axis and y-axis directions includes an alternate lamination including a first portion having a refractive index na and a thickness da and a second portion adjacent to the first portion and having a refractive index nb and a thickness db, wherein when 1.0≦na
摘要翻译： 具有x轴和y轴方向的横截面的纤维结构包括包括具有折射率na和厚度da的第一部分和与第一部分相邻并且具有折射率nb的第二部分的交替层压 厚度db，其中当1.0 <= na <1.8,1.3 <= nb <= 1.8和1.01 <= nb / na <= 1.80时，等于2（nada + nbdb）的主峰波长lambd1由lambd1 > = 0.78或1.6（mum）。
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公开(公告)号：US06430348B1
公开(公告)日：2002-08-06
申请号：US09202279
申请日：1998-12-11
申请人： Makoto Asano , Toshimasa Kuroda , Shinji Owaki , Kinya Kumazawa , Hiroshi Tabata , Susumu Shimizu , Akio Sakihara
发明人： Makoto Asano , Toshimasa Kuroda , Shinji Owaki , Kinya Kumazawa , Hiroshi Tabata , Susumu Shimizu , Akio Sakihara
IPC分类号： G02B610
摘要： A flat optical-interference-functional fiber formed by alternately laminating individually independent layers of polymers having different refractive indices in parallel with the major axis direction of its flat cross section, characterized in that (a) the ratio (SP ratio) of the solubility parameter value (SP1) of high refractive index polymer to the solubility parameter value (SP2) of low refractive index polymer is in the range of 0.8≦SP1/SP2≦1.1, and a fibrous structure using the fiber. According to the present invention, there are provided a fiber which has high color development intensity based on optical interference and forms clear color; and a fibrous structure thereof.
摘要翻译： 一种扁平的光干涉功能纤维，其通过与其平坦横截面的长轴方向平行地交替层叠具有不同折射率的各自独立的聚合物层而形成，其特征在于（a）溶解度参数 高折射率聚合物的值（SP1）与低折射率聚合物的溶解度参数值（SP2）的比值在0.8 <= SP1 / SP2 <= 1.1的范围内，使用纤维的纤维结构。 根据本发明，提供一种基于光学干涉具有高显色强度并形成透明颜色的光纤; 及其纤维结构。
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公开(公告)号：US06177192B1
公开(公告)日：2001-01-23
申请号：US09424083
申请日：1999-11-19
IPC分类号： D01F600
CPC分类号： D01F6/84 , Y10T428/2913 , Y10T428/2969
摘要： A polyethylene naphthalate fiber of the present invention comprises a naphthalate-based copolyester in which at least 85 mol % or more of the total of recurring units is an ethylene 2,6-naphthalate unit, and it is obtained by copolymerizing an alkylene oxide adduct of a divalent phenol expressed by the following general formula (I) in an amount of 1 to 15 mol % as a part of the diol component. H—(OA)m—O—Ar—O—(AO)n—H (I) In the formula, A expresses an alkylene group having a carbon number of 2 to 4, m and n are same as or different from each other, and each express an integer of 1 to 5, and Ar expresses a p-phenylene group, an m-phenylene group or a group of the following general formula (II) —Ph—X—Ph— (II) In the formula, Ph expresses a p-phenylene group, and X expresses a 2,2-propylene group, a sulfone group, a methylene group, an oxygen atom or a sulfur atom. This fiber has high retention ratios of tensile strength and knot strength, and is excellent in durability, and the fiber is suited for applications such as a dryer canvas for papermaking which is used under severe conditions in which especially wet heat treatments and dry heat treatments are repeated.
摘要翻译： 本发明的聚萘二甲酸乙二醇酯纤维包括萘二甲酸酯类共聚酯，其中重复单元总数的至少85摩尔％以上为2,6-萘二甲酸乙二醇酯单元，其通过将 作为二醇成分的一部分，由以下通式（I）表示的二价酚以1〜15摩尔％的量表示。在式中，A表示碳数为2〜4的亚烷基，m和n 彼此相同或不同，各自表示1〜5的整数，Ar表示对亚苯基，间亚苯基或下述通式（II）的基团。在式中，Ph表示 对亚苯基，X表示2,2-亚丙基，砜基，亚甲基，氧原子或硫原子。该纤维的拉伸强度和结强度保持率高，优异的 耐用性，并且该纤维适用于诸如烘干机帆布的应用 用于在特别湿热处理和干热处理重复的恶劣条件下使用的造纸。
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5.发明授权Cellulose diacetate spinning dope and a process for producing a cellulose diacetate fiber 失效纤维素二乙酸酯纺丝原液和一种生产纤维素二乙酸酯纤维的方法
公开(公告)号：US5976440A
公开(公告)日：1999-11-02
申请号：US82007
申请日：1998-05-20
申请人： Mie Yoshimura , Toshimasa Kuroda
发明人： Mie Yoshimura , Toshimasa Kuroda
摘要： A spinning dope for the stable production of a cellulose diacetate fiber at a high productivity rate, such fiber being almost free from the occurrence of fluffs and excellent in strength and elongation properties. The spinning dope is a composition formed of (1) acetone or a solvent containing acetone and 0 to 5% by weight, based on the acetone, of water or methanol, (2) 24 to 33% by weight, based on the total weight of the composition, of cellulose diacetate, and (3) at least a phthalate ester, an aliphatic dibasic acid ester, a fatty acid ester, a phosphate ester, an epoxy plasticizer or a glycol-ester-containing plasticizer; and the composition has a thixotropy index (I), represented by the following equation, of at least 1.3,I=.eta..sub.6 /.eta..sub.60wherein .eta..sub.6 and .eta..sub.60 are viscosity measured with a Brookfield viscometer at a rotor rotation of 6 rpm and 60 rpm, respectively, and 35.degree. C.
摘要翻译： 用于以高生产率稳定生产纤维素二乙酸酯纤维的纺丝原液，这种纤维几乎没有绒毛的发生和强度和伸长性能优异。 纺丝原液是由以下组成形成的：（1）丙酮或含有丙酮的溶剂为0-5重量％，基于丙酮为水或甲醇，（2）24-33重量％，基于总重量 的组合物，和（3）至少邻苯二甲酸酯，脂族二元酸酯，脂肪酸酯，磷酸酯，环氧增塑剂或含乙二醇酯的增塑剂; 并且组合物具有以下等式表示的触变性指数（I）为至少1.3，I = eta 6 / et 60，其中η6和η60是用Brookfield粘度计在6rpm和60rpm的转子旋转下测量的粘度 rpm，35℃
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公开(公告)号：US06326094B1
公开(公告)日：2001-12-04
申请号：US09266818
申请日：1999-03-12
申请人： Makoto Asano , Toshimasa Kuroda , Susumu Shimizu , Akio Sakihara , Kinya Kumazawa , Hiroshi Tabata
发明人： Makoto Asano , Toshimasa Kuroda , Susumu Shimizu , Akio Sakihara , Kinya Kumazawa , Hiroshi Tabata
IPC分类号： B41M312
摘要： A fiber structure includes alternate lamination including a predetermined number of a first portion having a refractive index na and a thickness da, and a second portion adjacent to the first portion and having a refractive index nb and a thickness db, wherein when the refractive index na is given by 1.3≦na, and a ratio nb/na is given by 1.01≦nb/na≦1.20, a reflection peak wavelength &lgr; is equal to 2(nada+nbdb). Such fiber structure is used in a textile.
摘要翻译： 纤维结构包括交替层压，包括预定数量的具有折射率na和厚度da的第一部分，以及与第一部分相邻并具有折射率nb和厚度db的第二部分，其中当折射率na 由1.3 <= na给出，并且比率nb / na由1.01 <= nb / na <= 1.20给出，反射峰值波长lambd等于2（nada + nbdb）。 这种纤维结构用于织物中。
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公开(公告)号：US06243521B1
公开(公告)日：2001-06-05
申请号：US09202977
申请日：1998-12-24
申请人： Shinji Owaki , Toshimasa Kuroda , Susumu Shimizu , Akio Sakihara , Kinya Kumazawa , Hiroshi Tabata , Makoto Asano , Hidekazu Takahashi
发明人： Shinji Owaki , Toshimasa Kuroda , Susumu Shimizu , Akio Sakihara , Kinya Kumazawa , Hiroshi Tabata , Makoto Asano , Hidekazu Takahashi
IPC分类号： G02B602
摘要： A fiber with a cross section having x-axis and y-axis directions includes an alternate lamination including a predetermined number of a first portion and a second portion adjacent thereto, which have different optical characteristics, and a clad arranged around the alternate lamination.
摘要翻译： 具有x轴和y轴方向的横截面的纤维包括包括预定数量的具有不同光学特性的预定数量的与其相邻的第一部分和第二部分的交替层压，以及围绕替代层压布置的包层。
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8.发明授权Polyester filament yarn and process for producing same, and fabric thereof and process for producing same 失效聚酯长丝纱及其制造方法及其制造方法及其制造方法
公开(公告)号：US5733656A
公开(公告)日：1998-03-31
申请号：US727432
申请日：1996-10-11
申请人： Koichi Iohara , Mie Yoshimura , Shinji Owaki , Toshimasa Kuroda
发明人： Koichi Iohara , Mie Yoshimura , Shinji Owaki , Toshimasa Kuroda
CPC分类号： D02G3/24 , D01D5/253 , D01F6/62 , D06M11/38 , Y10T428/2929 , Y10T428/2933 , Y10T428/2969 , Y10T428/2973
摘要： A polyester filament yarn made by treating a polyester filament with an aqueous alkali solution, which filament is composed of a core extending over the length of filament and a plurality of fins bonded to the core over the length of the core and radially extending from the core, and which satisfies the following three requirements: (1) 1/20.ltoreq.SB/SA.ltoreq.1/3, (2) 0.6.ltoreq.LB/DA.ltoreq.3.0, and (3) WB/DA.ltoreq.1/4 wherein SA and DA are cross-sectional area and diameter of the core, and SB, LB and WB are cross-sectional area, maximum length and maximum width of the fins, respectively. The fins are at least partially separated from the core by the alkali treatment. A fabric composed of the filament yarn has soft touch and feeling, high bulkiness and uniform appearance.
摘要翻译： PCT No.PCT / JP96 / 00466 Sec。 371日期：1996年10月11日 102（e）日期1996年10月11日PCT提交1996年2月28日PCT公布。 公开号WO96 / 27036 日期1996年9月6日一种通过用碱水溶液处理聚酯长丝制成的聚酯长丝纱线，该长丝由在纤维长度上延伸的纤芯和在芯长度上结合到核心上的多个翅片组成， 并且满足以下三个要求：（1）+ E，fra 1/20 + EE
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公开(公告)号：US06528113B1
公开(公告)日：2003-03-04
申请号：US09806053
申请日：2001-03-27
IPC分类号： B05D510
CPC分类号： C08J5/06 , C08J2321/00 , D06M11/74 , D06M13/11 , D06M15/41 , D06M15/55 , D06M15/564 , D06M15/693 , D06M2101/32 , D06M2200/50
摘要： An adhesive-treated polyester fiber cord having a high adhesion to non-vulcanized rubber, a high resistance to separation of fibers or filaments from each other, and being useful as a reinforcing cord for producing a rubber composite material such as belt having high dimensional stability and power transmission property, is produced by first impregnating a material cord a first adhesive liquid containing a polyepoxide compound and a blocked polyisocyanate compound in solid weight ratio of 1/3-1/15, by heat treating it at 160-240° C., by second treating the treated cord with a second adhesive liquid containing a resorcinol-formaldehyde resin and a rubber latex in a solid weight ratio of 1/3-1/15, by heat treating it at 180-240° C., by third treating the treated cord with a third adhesive liquid containing a resorcinol formaldehyde resin (resorcinol/formaldehyde molar ratio: 1/0.6-1/1.0) and a rubber component (including natural rubber in a content of at least 15% by weight and optionally vinyl pyridine-styrene-butadiene copolymer rubber) in a weight ratio of 1/10-1/20 and by heat treating at 140-170° C.
摘要翻译： 对非硫化橡胶具有高粘附性的粘合剂处理的聚酯纤维帘线，对纤维或长丝彼此分离的高抗性，可用作生产具有高尺寸稳定性的带状橡胶复合材料的增强帘线 通过在160-240℃下进行热处理，首先将固体重量比为1 / 3-1 / 15的聚环氧化合物和封端多异氰酸酯化合物的第一粘合剂液浸渍在原料丝中， 通过以固体重量比为1 / 3-1 / 15的含有间苯二酚 - 甲醛树脂和橡胶胶乳的第二粘合剂液体在180-240℃下热处理第三次处理经处理的帘线，第三次 用含有间苯二酚甲醛树脂（间苯二酚/甲醛摩尔比：1 / 0.6-1 / 1.0）的第三粘合剂液体和橡胶组分（包括含量至少为15重量％的天然橡胶）处理经处理的帘线， 乙烯基吡啶 - 苯乙烯 - 丁二烯共聚物橡胶），重量比为1 / 10-1 / 20，在140-170℃热处理
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公开(公告)号：US6024556A
公开(公告)日：2000-02-15
申请号：US60683
申请日：1998-04-15
申请人： Kinya Kumazawa , Hiroshi Tabata , Shinji Owaki , Toshimasa Kuroda , Susumu Shimizu , Akio Sakihara
发明人： Kinya Kumazawa , Hiroshi Tabata , Shinji Owaki , Toshimasa Kuroda , Susumu Shimizu , Akio Sakihara
摘要： A composite polymer fiber is produced employing at least two polymer compounds according to a process for producing a composite polymer fiber including the steps of supplying at least two polymer compounds; forming a belt flow by arranging alternately unmixed strips of the polymer compounds supplied; and injecting the belt flow after it is compressed such that the thickness of the belt flow may be longer than the width thereof and that multiple layers of the polymer compounds may be parallel to the longer axis of the fiber. According to this process, there is obtained a fiber having a multilayered structure, in which the thickness of each layer can be controlled with optical accuracy since the multilayered structure is formed in one step, and also having a rectangular cross section in which each layer in the fabric is oriented parallel to the longer axis of the fiber, so that the layers can be easily oriented, when woven into a fabric, in such a direction as to obtain high-intensity coherent beams of light.
摘要翻译： 根据生产复合聚合物纤维的方法使用至少两种聚合物化合物制备复合聚合物纤维，包括提供至少两种聚合物化合物的步骤; 通过交替提供所提供的聚合物化合物的未混合条来形成带束流; 并且在其被压缩之后注入带束流，使得带流的厚度可以比其宽度长，并且多层聚合物化合物可以平行于纤维的较长轴。 根据该方法，得到具有多层结构的纤维，其中由于多层结构在一个步骤中形成，因此可以以光学精度控制各层的厚度，并且还具有矩形横截面，其中每层 织物平行于纤维的较长轴线定向，使得当织造成织物时，这些层可以容易地定向成获得高强度相干光束的方向。
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