公开(公告)号：US5340650A

公开(公告)日：1994-08-23

申请号：US19444

申请日：1993-02-18

申请人： Kiyoshi Hirakawa ,  Izumi Watadani ,  Kazuhiko Tanaka ,  Masao Kawamoto ,  Takaaki Tanaka ,  Hirohumi Sano ,  Hayami Yoshimochi ,  Masahiro Sato

发明人： Kiyoshi Hirakawa ,  Izumi Watadani ,  Kazuhiko Tanaka ,  Masao Kawamoto ,  Takaaki Tanaka ,  Hirohumi Sano ,  Hayami Yoshimochi ,  Masahiro Sato

IPC分类号： C08F8/42 ,  D06M13/503 ,  D02G3/00

CPC分类号： D06M13/503 ,  C08F8/42 ,  Y10T428/2929 ,  Y10T442/2877 ,  Y10T442/313 ,  Y10T442/608 ,  Y10T442/681

摘要： A fiber comprising a vinyl alcohol units-containing polymer, said polymer being modified at the oxygen atoms of its alcoholic hydroxyl groups with a group represented by the following formula I ##STR1## wherein M represents a chelate-forming metal atom and R represents an alkyl group. The fiber has excellent resistance to hot water and wet heat and does not stick, adhere or shrink even when dyed at high temperatures or treated by steam ironing, thus proving to be of markedly high commercial value.

摘要翻译： 一种包含含乙烯醇单元的聚合物的纤维，所述聚合物在其醇羟基的氧原子上被改性为具有下式I其中M表示螯合形成金属原子的基团，R表示 烷基。 该纤维具有优异的耐热水和耐湿热性，即使在高温下染色或者通过蒸汽熨烫处理也不会粘附，粘附或收缩，从而证明具有显着的商业价值。

公开(公告)号：US5047448A

公开(公告)日：1991-09-10

申请号：US331350

申请日：1989-03-31

申请人： Kazuhiko Tanaka ,  Kiyoshi Hirakawa ,  Kiyoshi Takisawa ,  Takao Akagi ,  Masao Kawamoto

发明人： Kazuhiko Tanaka ,  Kiyoshi Hirakawa ,  Kiyoshi Takisawa ,  Takao Akagi ,  Masao Kawamoto

IPC分类号： A01N25/10 ,  A01N25/34 ,  A01N59/16 ,  A01N59/20 ,  C08K3/08 ,  C08L67/00 ,  C08L67/02 ,  C08L101/00 ,  D01F1/10 ,  D01F6/92

CPC分类号： D01F1/103 ,  C08K3/08 ,  Y10T428/2973

摘要： The present invention provides shaped articles incorporating mixed particulate metals comprising fine particles of a first metal or a compound thereof capable of releasing a metal ion having a first antimicrobial function, and a second metal having an ionization tendency different from that of the first metal or a compound thereof capable of releasing a metal ion having a second antimicrobial function, together with a polyester compound having specific properties, dispersed therein, and thus being capable of effectively releasing gradually over a long period a trace amount of the metal ions having an antimicrobial function from the particulate metals and maintaining an excellent antimicrobial function. The fibers according to the present invention also have excellent durability of the antimicrobial function and have excellent mildew resistance, in repeated washings and in service.

公开(公告)号：US06635204B2

公开(公告)日：2003-10-21

申请号：US10095969

申请日：2002-03-13

申请人： Kazuhiko Tanaka ,  Hitoshi Nakatsuka ,  Nobuhiro Koga ,  Masao Kawamoto ,  Akihiro Hokimoto ,  Tateki Yamakawa ,  Ichirou Inoue ,  Kiyoshi Hirakawa

发明人： Kazuhiko Tanaka ,  Hitoshi Nakatsuka ,  Nobuhiro Koga ,  Masao Kawamoto ,  Akihiro Hokimoto ,  Tateki Yamakawa ,  Ichirou Inoue ,  Kiyoshi Hirakawa

IPC分类号： D01D5247

CPC分类号： D01F6/04 ,  D01D5/24 ,  D01F1/10 ,  D01F6/62 ,  Y10T428/2913 ,  Y10T428/2929 ,  Y10T428/2935 ,  Y10T428/2975 ,  Y10T442/30 ,  Y10T442/3106 ,  Y10T442/612

摘要： The present invention provides a hollow fiber, which includes: at least one thermoplastic polymer with an equilibrium water content of 2% or less; wherein the number of hollow portions (&agr;1) and a hollow ratio (&agr;2) in said fiber satisfy the following equations: &agr;1≧7 2≦&agr;2≦65 0.14≦(&agr;1×&agr;2)/100≦250. Other embodiments of the present invention include articles containing the hollow fiber, methods of making and of using, and a sea-island conjugate fiber

摘要翻译： 本发明提供一种中空纤维，其包括：至少一种平均含水量为2％以下的热塑性聚合物，其中所述纤维中的中空部分（α1）和中空比（α2）的数目满足下列等式 ：本发明的其他实施方案包括含有中空纤维的制品，制造和使用方法以及海岛状复合纤维

公开(公告)号：US5304420A

公开(公告)日：1994-04-19

申请号：US932878

申请日：1992-08-20

申请人： Kiyoshi Hirakawa ,  Kazuhiko Tanaka ,  Masao Kawamoto ,  Tomoyasu Tsuda

发明人： Kiyoshi Hirakawa ,  Kazuhiko Tanaka ,  Masao Kawamoto ,  Tomoyasu Tsuda

IPC分类号： D01F6/34 ,  D01F8/10 ,  D01F8/14 ,  D03D15/00 ,  D06M11/11 ,  D06M11/55 ,  D06M13/02 ,  D06M13/12 ,  D06M13/127 ,  D06M13/137 ,  D06M13/184 ,  D06M13/207 ,  D06M13/224 ,  D06M101/00 ,  D06M101/16 ,  D06M101/18 ,  D06M101/24 ,  D02G3/00 ,  C08K5/04 ,  C08L29/04

CPC分类号： D06M11/11 ,  D06M11/55 ,  D06M13/127 ,  D06M13/207 ,  Y10T428/2929 ,  Y10T442/3146 ,  Y10T442/637

摘要： Fibers composed of a vinyl alcohol unit-containing polymer, or composite fibers, yarns or fiber products composed of the phase of the vinyl alcohol unit-containing polymer and the other fiber-forming polymer phase are acetalized with at least one of aldehyde compounds represented by the formulas,OHC--CH.sub.2 --C(R.sup.1)(R.sup.2)--COOBandOCH--C(R.sup.3)(R.sup.4)--COOBwherein B is a hydrogen atom or an alkyl group, R.sup.1, R.sup.2, R.sup.3 and R.sup.4, independently from each other, denote a hydrogen atom or an alkyl group, and at least one of R.sup.1 and R.sup.2 and at least one of R.sup.3 and R.sup.4 are alkyl groups,and a carboxyl group is then converted into a salt to form fibers, yarns or fiber products having high moisture absorption and high water absorption.According to this invention, there are provided fibers, yarns and fiber products which have durability, high moisture absorption and high water absorption that are not lost even by dyeing treatment or cleaning, and which are soft and well bulky and have good feeling like natural fibers; besides they can be produced without causing troubles in the fiberization step or allowing coloration.

摘要翻译： 由含乙烯醇单元的聚合物组成的纤维或由含乙烯醇单元的聚合物相和其它纤维形成聚合物相组成的复合纤维，纱线或纤维产品与至少一种由 式中，OHC-CH2-C（R1）（R2）-COOB和OCH-C（R3）（R4）-COOB其中B为氢原子或烷基，R1，R2，R3和R4独立地为 另一个表示氢原子或烷基，并且R 1和R 2中的至少一个以及R 3和R 4中的至少一个是烷基，然后将羧基转化成盐，形成纤维，纱线或纤维制品，其具有 吸湿性高，吸水率高。 根据本发明，提供了具有耐久性，高吸湿性和高吸水性的纤维，纱线和纤维制品，即使通过染色处理或清洁也不会损失，并且是柔软和笨重的并且具有如天然纤维的良好感觉 ; 此外，它们可以在纤维化步骤中产生不引起麻烦或允许着色。

公开(公告)号：US06455156B2

公开(公告)日：2002-09-24

申请号：US09809200

申请日：2001-03-16

申请人： Kazuhiko Tanaka ,  Hitoshi Nakatsuka ,  Nobuhiro Koga ,  Masao Kawamoto ,  Akihiro Hokimoto ,  Tateki Yamakawa ,  Ichirou Inoue ,  Kiyoshi Hirakawa

发明人： Kazuhiko Tanaka ,  Hitoshi Nakatsuka ,  Nobuhiro Koga ,  Masao Kawamoto ,  Akihiro Hokimoto ,  Tateki Yamakawa ,  Ichirou Inoue ,  Kiyoshi Hirakawa

IPC分类号： D01F600

CPC分类号： D01F6/04 ,  D01D5/24 ,  D01F1/10 ,  D01F6/62 ,  Y10T428/2913 ,  Y10T428/2929 ,  Y10T428/2935 ,  Y10T428/2975 ,  Y10T442/30 ,  Y10T442/3106 ,  Y10T442/612

摘要： The present invention provides a hollow fiber, which includes: at least one thermoplastic polymer with an equilibrium water content of 2% or less; wherein the number of hollow portions (&agr;1) and a hollow ratio (&agr;2) in said fiber satisfy the following equations: &agr;1≧7 2≦&agr;2≦65 0.14≦(&agr;1×&agr;2)/100≦250. Other embodiments of the present invention include articles containing the hollow fiber, methods of making and of using, and a sea-island conjugate fiber

摘要翻译： 本发明提供一种中空纤维，其包括：至少一种平均含水量为2％以下的热塑性聚合物，其中所述纤维中的中空部分（α1）和中空比（α2）的数目满足下列等式 ：本发明的其他实施方案包括含有中空纤维的制品，制造和使用方法以及海岛状复合纤维

公开(公告)号：US5567796A

公开(公告)日：1996-10-22

申请号：US397252

申请日：1995-03-23

申请人： Sigeki Nakatsukasa ,  Kenichi Yoshioka ,  Kiyoshi Hirakawa ,  Kazuhiko Tanaka ,  Masao Kawamoto ,  Nozomu Sugoh ,  Atsuko Migaki ,  Shunro Taniguchi

发明人： Sigeki Nakatsukasa ,  Kenichi Yoshioka ,  Kiyoshi Hirakawa ,  Kazuhiko Tanaka ,  Masao Kawamoto ,  Nozomu Sugoh ,  Atsuko Migaki ,  Shunro Taniguchi

IPC分类号： C08G63/18 ,  C08G63/199 ,  D01F6/84 ,  C08G63/02

CPC分类号： D02G3/04 ,  C08G63/18 ,  C08G63/199 ,  D01F6/84 ,  D10B2331/04 ,  Y10T428/2913 ,  Y10T428/2929

摘要： A fiber or filament comprising a polyester copolymerized with 2 to 20 mole % of a compound having a specific structure, which has one or two ester-forming functional groups. The polyester fiber or filament has a low birefringence and excellent dyeability and deep color development. The polyester fiber or filament is provided, when drawn under selected conditions, with not only high shrinkage ratio but also high shrinking stress, and has excellent lightfastness, thereby being useful while replacing conventional highly shrinkable fibers.

摘要翻译： PCT No.PCT / JP94 / 01242 Sec。 371日期：1995年3月23日 102（e）1995年3月23日PCT PCT 1994年7月28日PCT公布。 出版物WO95 / 04846 日期1995年2月16日一种纤维或长丝，其包含与2至20摩尔％的具有特定结构的化合物共聚的聚酯，其具有一个或两个酯形成官能团。 聚酯纤维或长丝具有低双折射性和优异的可染性和深色发展。 当在选定的条件下拉伸时，提供聚酯纤维或长丝不仅具有高的收缩率，而且具有高的收缩应力，并且具有优异的耐光性，因此在替代常规的高收缩纤维时是有用的。

公开(公告)号：US5464695A

公开(公告)日：1995-11-07

申请号：US395201

申请日：1995-02-27

申请人： Masao Kawamoto ,  Kazuhiko Tanaka ,  Kiyoshi Hirakawa ,  Eiichirou Nakamura

发明人： Masao Kawamoto ,  Kazuhiko Tanaka ,  Kiyoshi Hirakawa ,  Eiichirou Nakamura

IPC分类号： D01F1/10 ,  D01F8/10 ,  D02G3/00

CPC分类号： D01F8/10 ,  D01F1/10 ,  Y10T428/2924 ,  Y10T428/2929 ,  Y10T428/2931

摘要： A composite fiber having a single filament fineness of not more than 8 deniers and comprising:a hydrogenation product of a block copolymer comprising poly(vinylaromatic) blocks and poly(conjugated diene) blocks and containing a specific phenol-based compound and a large amount of an inorganic fine powder anda fiber-forming polymer; this composite fiber has, in spite of a large content of the inorganic fine powder and its small fineness, excellent spinnability upon its production and excellent processability after spinning, as well as excellent fiber properties.

摘要翻译： 一种单丝细度不超过8旦尼尔的复合纤维，包括：包含聚（乙烯基芳族化合物）嵌段和聚（共轭二烯）嵌段的嵌段共聚物的氢化产物，并含有特定的苯酚类化合物和大量 无机细粉和成纤聚合物; 该复合纤维尽管无机细粉的含量大，细度小，但纺丝后的纺丝性优异，纺丝后的加工性优异，纤维性优异。

公开(公告)号：US5087519A

公开(公告)日：1992-02-11

申请号：US444794

申请日：1989-12-01

申请人： Shinji Yamaguchi ,  Kiyoshi Hirakawa ,  Seiji Kashima ,  Kazuhiko Tanaka ,  Masao Kawamoto ,  Takao Akagi

发明人： Shinji Yamaguchi ,  Kiyoshi Hirakawa ,  Seiji Kashima ,  Kazuhiko Tanaka ,  Masao Kawamoto ,  Takao Akagi

IPC分类号： D01F8/10 ,  D01F11/06 ,  D06M13/123 ,  D06M15/333

CPC分类号： D06M13/123 ,  D01F11/06 ,  D01F8/10 ,  D06M15/333 ,  Y10T428/2929 ,  Y10T428/2931 ,  Y10T428/2973

摘要： Provided is a composite fiber comprising an ethylene-vinyl alcohol copolymer and a thermoplastic polymer. The composite fiber is acetalized with a dialdehyde such that the ethylene-vinyl alcohol copolymer has a melting point in a specified range, whereby the composite fiber does not cause serious stickings between the filaments when dyed, sewn or ironed and is excellent in hydrophilic property, resistance to soiling, antistatic property and the like. The composite fiber is thus very suitable for clothing use.

公开(公告)号：US5059482A

公开(公告)日：1991-10-22

申请号：US404208

申请日：1989-09-07

申请人： Masao Kawamoto ,  Kazuhiko Tanaka ,  Kiyoshi Hirakawa ,  Shinji Yamaguchi ,  Tomoyasu Takegami

发明人： Masao Kawamoto ,  Kazuhiko Tanaka ,  Kiyoshi Hirakawa ,  Shinji Yamaguchi ,  Tomoyasu Takegami

IPC分类号： D01F8/06 ,  D01F8/14 ,  D01F11/04

CPC分类号： D01F8/06 ,  D01F11/04 ,  D01F8/14 ,  Y10T428/2913 ,  Y10T428/2922 ,  Y10T428/2924 ,  Y10T428/2929 ,  Y10T428/2931 ,  Y10T428/2973

摘要： Provided is a composite fiber comprising an ethylenevinyl alcohol copolymer (component A) and a polyester (component B) heterogeneously blended with each other. In the cross section of the fiber, component A is distributed in islands form locally, and the region of component B where component A is not present containing a component B zone containing a circular area having a diameter at least 1/20 that of the fiber. By assuming the above structure, the fiber has good bulk, touch and silhouette, and a feeling similar to that of natural fibers, having solved the problems inherent to polyester fibers, such as oil soiling, soil redeposition by washing and soiling by sublimation and migration of disperse dye, while making use of superior features of polyester fiber, such as high strength, modulus, abrasion resistance, chemical resistance, weather resistance and dimensional stability.

公开(公告)号：US20120260436A1

公开(公告)日：2012-10-18

申请号：US13513716

申请日：2010-12-03

申请人： Kazuhide Oka ,  Hiroyuki Nakada ,  Masao Kawamoto ,  Kazuhiko Tanaka

发明人： Kazuhide Oka ,  Hiroyuki Nakada ,  Masao Kawamoto ,  Kazuhiko Tanaka

IPC分类号： C08G63/16 ,  D02J1/22 ,  D06P3/54

CPC分类号： D01F6/84 ,  C08G63/183 ,  D01D5/088 ,  D01D5/12 ,  D01D10/02 ,  D01D10/0481 ,  D06P3/54 ,  D10B2331/04 ,  D10B2401/063 ,  D10B2401/14

摘要： Disclosed is a fiber made of a polyester resin, wherein the polyester resin is a copolymer including a dicarboxylic acid component and a glycol component; of the dicarboxylic acid component, 80 mol % or more is accounted for by a terephthalic acid component, 4.0 to 12.0 mol % is accounted for by a cyclohexane dicarboxylic acid component, and 2.0 to 8.0 mol % is accounted for by an adipic acid component; and the glycol component contains an ethylene glycol component as a main component thereof. A polyester fiber is thereby provided which can be dyed with excellent deep color property and fastness property in dyeing under a normal pressure environment and which can offer stable quality and processing performance also by a direct spinning stretching method or other general melt-spinning methods.

摘要翻译： 公开了由聚酯树脂制成的纤维，其中所述聚酯树脂是包含二羧酸组分和二元醇组分的共聚物; 的二羧酸成分，通过对苯二甲酸成分计算为80摩尔％以上，环己烷二羧酸成分占4.0〜12.0摩尔％，己二酸成分占2.0〜8.0摩尔％ 二醇成分含有乙二醇成分作为主要成分。 由此可以提供一种聚酯纤维，其可以在常压环境下染色具有优异的深色性和耐牢度性，并且还可以通过直接纺丝拉伸法或其它一般的熔融纺丝方法提供稳定的质量和加工性能。