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1. 发明授权

EP0530591B1 Vinyl alcohol unit-containing polymer fibers having high moisture absorption and high water absorption and process for producing same 失效
标题翻译：容纳单元 - 乙烯醇具有大吸湿和吸水性高以及它们的制备方法聚合物纤维。
公开(公告)号：EP0530591B1
公开(公告)日：1995-05-10
申请号：EP92114131.3
申请日：1992-08-19
申请人： Kuraray Co., Ltd. , YUNITIKA LTD.
发明人： Hirakawa, Kiyoshi , Tanaka, Kazuhiko , Kawamoto, Masao , Tsuda, Tomoyasu
IPC分类号： D06M13/207 , D06M13/127
CPC分类号： D06M11/11 , D06M11/55 , D06M13/127 , D06M13/207 , Y10T428/2929 , Y10T442/3146 , Y10T442/637

2. 发明公开

EP0530591A1 Vinyl alcohol unit-containing polymer fibers having high moisture absorption and high water absorption and process for producing same 失效
标题翻译：容纳单元 - 乙烯醇具有大吸湿和吸水性高以及它们的制备方法聚合物纤维。
公开(公告)号：EP0530591A1
公开(公告)日：1993-03-10
申请号：EP92114131.3
申请日：1992-08-19
申请人： Kuraray Co., Ltd. , YUNITIKA LTD.
发明人： Hirakawa, Kiyoshi , Tanaka, Kazuhiko , Kawamoto, Masao , Tsuda, Tomoyasu
IPC分类号： D06M13/207 , D06M13/127
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-CH₂-C(R¹)(R²)-COOB and

OHC-C(R³)(R⁴)-COOB

wherein B is a hydrogen atom or an alkyl group, R¹, R², R³ and R⁴, independently from each other, denote a hydrogen atom or an alkyl group, and at least one of R¹ and R² and at least one of R³ and R⁴ 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：纤维的乙烯醇单元的聚合物构成的，或复合纤维，纱线或纤维制品的乙烯醇单元的聚合物，而另一成纤聚合物相的相组成的缩醛化与由代表醛化合物中的至少一种式OHC-CH 2 -C（R <1>）（R <2>） - COOB和OHC-C（R <3>）（R <4>） - COOB worin B是氢原子或烷基基团，R <1>，R <2> [R <3>和R <4>，从海誓山盟unabhängig，表示氢原子或烷基基团，R中的至少一个<1>和R <2>和 [R <3>和R <4>中的至少一个是烷基基团，然后将羧基转化成盐以形成纤维，纱线或纤维制品具有高的吸湿性和高的水吸收。。根据本发明，提供纤维，纱线和具有耐久性，高吸湿，高吸水并甚至通过染色处理或清洁不丢失，并且是柔和，体积大，有很好的感觉就像天然纤维纤维产品 ; 此外，他们可以在不纤维化台阶导致故障或允许着色生产。

3. 发明公开

EP0801157A3 Fiber of ethylene-vinyl alcohol copolymer and process for production thereof 失效
标题翻译：乙烯 - 乙烯醇共聚物及其制备的纤维
公开(公告)号：EP0801157A3
公开(公告)日：1998-04-08
申请号：EP97104633.9
申请日：1997-03-18
申请人： Kuraray Co., Ltd.
发明人： Hirakawa, Kiyoshi , Tabuchi, Izumi , Ando, Yusuke , Yamaguchi, Shinji
IPC分类号： D01F6/34 , D01F8/10 , D06M13/137 , D06P5/22
CPC分类号： D06P1/65131 , D01F6/34 , D01F8/10 , D06M13/137 , D06P5/22 , Y10T428/2913 , Y10T428/2924 , Y10T428/2929
摘要： A fiber of ethylene-vinyl alcohol copolymer having a specific degree of crosslinking which is obtained by acetal decomposition regeneration reaction with a specific crosslinking agent. Because of its effective degree of crosslinking, this fiber has a greatly improved resistance to steam ironing and finds use for garments and living material.

4. 发明公开

EP0361191A3 Composite fiber and process for producing the same 失效
标题翻译：复合纤维及其制造方法
公开(公告)号：EP0361191A3
公开(公告)日：1991-01-16
申请号：EP89116785.0
申请日：1989-09-11
申请人： KURARAY CO., LTD.
发明人： Kawamoto, Masao , Tanaka, Kazuhiko , Hirakawa, Kiyoshi , Yamaguchi, Shinji , Takegami, Tomoyasu
IPC分类号： D01F8/14 , D01F8/06 , D01F11/04
CPC分类号： D01F8/06 , D01F8/14 , D01F11/04 , Y10T428/2913 , Y10T428/2922 , Y10T428/2924 , Y10T428/2929 , Y10T428/2931 , Y10T428/2973
摘要： Provided is a composite fiber comprising an ethylene-vinyl 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 (L) at least 1/20 the diameter (D) 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 sublimination 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.

5. 发明公开

EP1134307A1 Hollow fibers and manufacturing method of hollow fibers 有权
标题翻译： Hohlfasern und Verfahren zur Herstellung von Hohlfasern
公开(公告)号：EP1134307A1
公开(公告)日：2001-09-19
申请号：EP01106238.7
申请日：2001-03-14
申请人： KURARAY CO., LTD.
发明人： Tanaka, Kazuhiko , Nakatsuka, Hitoshi , Koga, Nobuhiro , Kawamoto, Masao , Hokimoto, Akihiro , Yamakawa, Tateki , Inoue, Ichirou , Hirakawa, Kiyoshi
IPC分类号： D01D5/24 , D01F6/62 , D01F6/04 , D01F1/10
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： A hollow fiber composed of a polymer not showing water absorbing property and excellent in lightness, dry feel and bulky feel, as well as a fiber structure containing the hollow fiber, the fiber being prepared by treating, with water, a fiber structure containing sea-island type conjugate fiber composed of a thermoplastic polymer with an equilibrium water content of 2% or less as a sea component and a water soluble thermoplastic polyvinyl alcohol polymer as an island component, and dissolving to remove the water soluble thermoplastic polyvinyl alcohol polymer from the conjugate fiber.
摘要翻译：一种中空纤维，其由不具有吸水性且具有优异的轻度，干燥感和大体积手感的聚合物以及含有中空纤维的纤维结构体构成，该纤维通过水处理制成含有海绵状纤维的纤维结构体，由作为海成分的平衡含水量为2％以下的热塑性聚合物和作为岛成分的水溶性热塑性聚乙烯醇聚合物构成的海岛型复合纤维，并且从共轭物中除去水溶性热塑性聚乙烯醇聚合物纤维。

6. 发明授权

EP0361191B1 Composite fiber and process for producing the same 失效
标题翻译：复合纤维及其制造方法。
公开(公告)号：EP0361191B1
公开(公告)日：1995-09-13
申请号：EP89116785.0
申请日：1989-09-11
申请人： KURARAY CO., LTD.
发明人： Kawamoto, Masao , Tanaka, Kazuhiko , Hirakawa, Kiyoshi , Yamaguchi, Shinji , Takegami, Tomoyasu
IPC分类号： D01F8/14 , D01F8/06 , D01F11/04
CPC分类号： D01F8/06 , D01F8/14 , D01F11/04 , Y10T428/2913 , Y10T428/2922 , Y10T428/2924 , Y10T428/2929 , Y10T428/2931 , Y10T428/2973

7. 发明公开

EP0557830A1 Vinyl alcohol units-containing polymer fiber having resistance to hot water and wet heat and process for its production 失效
标题翻译：容纳单元 - 乙烯醇具有热水和热耐湿性以及它们的制备方法聚合物纤维。
公开(公告)号：EP0557830A1
公开(公告)日：1993-09-01
申请号：EP93102259.4
申请日：1993-02-12
申请人： KURARAY CO., LTD.
发明人： Hirakawa, Kiyoshi , Watadani, Izumi , Tanaka, Kazuhiko , Kawamoto, Masao , Tanaka, Takaaki , Sano, Hirohumi , Yoshimochi, Hayami , Sato, Masahiro
IPC分类号： D06M13/503 , C08F8/42
CPC分类号： D06M13/503 , C08F8/42 , Y10T428/2929 , Y10T442/2877 , Y10T442/313 , Y10T442/608 , Y10T442/681 , C08F16/06
摘要： A fiber essentially comprising a vinyl alcohol units-containgin polymer, said polymer being modified, via the oxygen atoms of its alcoholic hydroxyl groups, with a group represented
by the following formula I

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：基本上包含乙烯醇单元-containgin聚合物的纤维，所述聚合物被修改，通过其醇羟基的氧原子，与由下式I 所示的基团worin中号darstellt的螯合形成性金属原子，R darstellt到烷基。光纤需要热水和湿热性优异并且不沾，粘附或即使收缩当在高温下染色或通过蒸汽熨烫处理，从而证明是显着高的商业价值。

8. 发明公开

EP0525628A3 Composite fiber containing inorganic fine powder 失效
标题翻译：包含无机粉末的复合纤维
公开(公告)号：EP0525628A3
公开(公告)日：1993-07-21
申请号：EP92112567.0
申请日：1992-07-22
申请人： KURARAY CO., LTD.
发明人： Kawamoto, Masao , Tanaka, Kazuhiko , Hirakawa, Kiyoshi , Nakamura, Eiichirou
IPC分类号： D01F8/10 , D01F1/10
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 and a 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.

9. 发明公开

EP0360962A2 Antimicrobial shaped article and process for producing the same 失效
标题翻译： Antimikrobisch geformter Artikel und Verfahren zur Herstellung desselben。
公开(公告)号：EP0360962A2
公开(公告)日：1990-04-04
申请号：EP89106071.7
申请日：1989-04-06
申请人： KURARAY CO., LTD.
发明人： Tanaka, Kazuhiko , Hirakawa, Kiyoshi , Takisawa, Kiyoshi , Akagi, Takao , Kawamoto, Masao
IPC分类号： D01F1/10 , C08K3/00
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 its compound capable of releasing a metal ion having an antimicrobial function and a second metal having an ionization tendency different from that of the first metal or its compound capable of releasing a metal ion having an 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. Fibers according to the present invention are excellent in durability of antimicrobial function and of mildew resistance, after repeated washings and practical use.
摘要翻译：本发明提供一种成形制品，其包含混合颗粒状金属，其包含能够释放具有抗微生物功能的金属离子的第一金属或其化合物的微粒，以及具有不同于第一金属或其化合物的离子化倾向的第二金属释放具有抗微生物功能的金属离子以及具有特定性质的聚酯化合物分散在其中，因此能够长时间有效地从微粒金属中有效地释放具有抗微生物功能的金属离子并维持优良的抗菌功能。根据本发明的纤维在反复洗涤和实际应用后具有优异的抗微生物功能和耐霉性的耐久性。

10. 发明公开

EP0801157A2 Fiber of ethylene-vinyl alcohol copolymer and process for production thereof 失效
标题翻译： Fasern aus Ethylen-Vinylalkohol-Copolymeren und Herstellung derselben
公开(公告)号：EP0801157A2
公开(公告)日：1997-10-15
申请号：EP97104633.9
申请日：1997-03-18
申请人： Kuraray Co., Ltd.
发明人： Hirakawa, Kiyoshi , Tabuchi, Izumi , Ando, Yusuke , Yamaguchi, Shinji
IPC分类号： D01F6/34 , D01F8/10 , D06M13/137 , D06P5/22
CPC分类号： D06P1/65131 , D01F6/34 , D01F8/10 , D06M13/137 , D06P5/22 , Y10T428/2913 , Y10T428/2924 , Y10T428/2929
摘要： A fiber of ethylene-vinyl alcohol copolymer having a specific degree of crosslinking which is obtained by acetal decomposition regeneration reaction with a specific crosslinking agent. Because of its effective degree of crosslinking, this fiber has a greatly improved resistance to steam ironing and finds use for garments and living material.
摘要翻译：具有特定交联度的乙烯 - 乙烯醇共聚物纤维，其通过与特定交联剂的缩醛分解再生反应获得。由于其有效的交联度，该纤维具有大大提高的耐蒸汽熨烫性能，可用于服装和生活材料。

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