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1.发明公开Hollow fibers and manufacturing method of hollow fibers 有权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
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。
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公开(公告)号：EP1536056A3
公开(公告)日：2009-09-30
申请号：EP04027415.1
申请日：2004-11-18
申请人： KURARAY CO., LTD.
发明人： Tanaka, Kazuhiko , Yamasaki, Tsuyoshi , Nakatsuka, Hitoshi , Meguro, Masasi , Koga, Nobuhiro , Kawamoto, Masao , Nakayama, Kimio , Yorimitsu, Shuhei
CPC分类号： B32B5/026 , B32B5/022 , B32B5/024 , B32B5/06 , B32B5/08 , B32B5/26 , B32B2260/021 , B32B2260/046 , B32B2262/0223 , B32B2262/0246 , B32B2262/0253 , B32B2262/0261 , B32B2262/0276 , B32B2262/0292 , B32B2262/12 , B32B2307/402 , B32B2307/50 , B32B2307/54 , B32B2307/546 , B32B2307/554 , B32B2307/5825 , B32B2307/72 , B32B2437/00 , B32B2479/00 , B32B2605/003 , D06N3/0004 , D06N3/0013 , Y10T428/24438 , Y10T442/3707 , Y10T442/40 , Y10T442/494
摘要： The artificial leather sheet substrates of the invention comprise a united laminate structure of a nonwoven fabric layer A and a knitted or woven fabric layer B and an elastic polymer C impregnated into the united laminate structure. The nonwoven fabric layer A and the knitted or woven fabric layer B are strongly bonded to each other by entanglement. A portion of the microfine fibers constituting the knitted or woven fabric layer B are exposed to the outer surface of the nonwoven fabric layer A. Therefore, the artificial leather sheet substrates exhibit excellent mechanical properties such as resistance to tear stress. Having a high density as compared with conventional artificial leathers, the artificial leather sheet substrates have feel and densified feel similar to those of natural leathers.
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公开(公告)号：EP1134307B1
公开(公告)日：2008-09-03
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
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
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4.发明公开Artificial leather sheet substrate and production method thereof 审中-公开Kunstledersubstrat和Verfahren zu seiner Herstellung
公开(公告)号：EP1536056A2
公开(公告)日：2005-06-01
申请号：EP04027415.1
申请日：2004-11-18
申请人： Kuraray Co., Ltd.
发明人： Tanaka, Kazuhiko , Yamasaki, Tsuyoshi , Nakatsuka, Hitoshi , Meguro, Masasi , Koga, Nobuhiro , Kawamoto, Masao , Nakayama, Kimio , Yorimitsu, Shuhei
CPC分类号： B32B5/026 , B32B5/022 , B32B5/024 , B32B5/06 , B32B5/08 , B32B5/26 , B32B2260/021 , B32B2260/046 , B32B2262/0223 , B32B2262/0246 , B32B2262/0253 , B32B2262/0261 , B32B2262/0276 , B32B2262/0292 , B32B2262/12 , B32B2307/402 , B32B2307/50 , B32B2307/54 , B32B2307/546 , B32B2307/554 , B32B2307/5825 , B32B2307/72 , B32B2437/00 , B32B2479/00 , B32B2605/003 , D06N3/0004 , D06N3/0013 , Y10T428/24438 , Y10T442/3707 , Y10T442/40 , Y10T442/494
摘要： The artificial leather sheet substrates of the invention comprise a united laminate structure of a nonwoven fabric layer A and a knitted or woven fabric layer B and an elastic polymer C impregnated into the united laminate structure. The nonwoven fabric layer A and the knitted or woven fabric layer B are strongly bonded to each other by entanglement. A portion of the microfine fibers constituting the knitted or woven fabric layer B are exposed to the outer surface of the nonwoven fabric layer A. Therefore, the artificial leather sheet substrates exhibit excellent mechanical properties such as resistance to tear stress. Having a high density as compared with conventional artificial leathers, the artificial leather sheet substrates have feel and densified feel similar to those of natural leathers.
摘要翻译： 本发明的人造皮革片基材包括非织造织物层A和针织或机织织物层B和浸渍在联合层压结构中的弹性聚合物C的联合层压结构。 无纺布层A和编织物或织物层B通过缠结牢固地彼此结合。 构成针织或机织织物层B的一部分微细纤维暴露于非织造织物层A的外表面。因此，人造皮革片材基材具有优异的机械性能，例如抗撕裂应力。 与常规人造革相比，具有高密度，人造皮革片基材具有与天然皮革相似的感觉和致密感。
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