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11. 发明专利

JP2009226320A Composite semi-permeable membrane and its manufacturing method 审中-公开
标题翻译：复合半透膜及其制造方法
公开(公告)号：JP2009226320A
公开(公告)日：2009-10-08
申请号：JP2008075140
申请日：2008-03-24
申请人： Toray Ind Inc , 東レ株式会社
发明人： TAKAGI KENTARO , IWAI KENTA
IPC分类号： B01D71/56 , B01D61/08 , B01D63/10 , B01D69/12 , B01D71/68 , C08J9/28 , C08J9/42
CPC分类号： Y02A20/131
摘要： PROBLEM TO BE SOLVED: To provide a composite semi-permeable membrane enabling practical desalination without additives and having a high permeation flux.
SOLUTION: The composite semi-permeable membrane consists of a micro-porous support membrane and a cross-linked aromatic polyamide, and the support membrane has an average surface pore diameter of 30-40 nm.
COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种无添加剂实现脱盐并具有高渗透通量的复合半透膜。解决方案：复合半透膜由微孔支撑膜和交联芳族聚酰胺组成，支撑膜的平均表面孔径为30-40nm。版权所有（C）2010，JPO＆INPIT

12. 发明专利

JP2014140846A Separation membrane element 有权
标题翻译：分离膜元件
公开(公告)号：JP2014140846A
公开(公告)日：2014-08-07
申请号：JP2014079096
申请日：2014-04-08
申请人： Toray Ind Inc , 東レ株式会社
发明人： TAKAGI KENTARO , KIMURA MASAHIRO , ONE KATSUFUMI , HIROZAWA HIROHO , KOIWA MASAKAZU , SUZUKI YUTARO
IPC分类号： B01D63/00 , B01D61/08 , B01D69/00 , B01D69/10 , B01D69/12
CPC分类号： B01D69/12 , B01D69/06 , B01D2313/146 , B01D2325/06
摘要： PROBLEM TO BE SOLVED: To provide a separation membrane element whereby a transmission fluid amount per unit time can be increased and of which stability performance can be enhanced.SOLUTION: A membrane element is configured from a separation membrane in which a separation functional layer is provided on a front face 1 and a nonwoven fabric as a base material is provided on a rear face thereof, and a permeation side flow passage material 3 which is provided on the rear face side of the base material. The permeation side flow passage material is configured from a raw material different from that of the separation membrane and has a stripe or dot form. Further, the permeation side flow passage material has a width of 300 to 2000 μm, a pitch of 0.8 to 5 mm and a projection area ratio of 0.03 to 0.80 with respect to the separation membrane.
摘要翻译：要解决的问题：提供一种分离膜元件，由此能够提高每单位时间的透射液量，并且可以提高其稳定性。解决方案：膜元件由分离膜构成，其中提供分离功能层在其前面设置有作为基材的正面1和无纺布，以及设置在基材的背面侧的透过侧流路材料3。渗透侧流路材料由与分离膜不同的原料构成，具有条状或点状。此外，渗透侧流路材料相对于分离膜的宽度为300〜2000μm，间距为0.8〜5mm，投影面积比为0.03〜0.80。

13. 发明专利

JP2013032223A Drum-like package of polylactic acid monofilament, and method for manufacturing the same 有权
标题翻译：聚氨酯单体的类似鼓包的方法及其制造方法
公开(公告)号：JP2013032223A
公开(公告)日：2013-02-14
申请号：JP2012145605
申请日：2012-06-28
申请人： Toray Ind Inc , 東レ株式会社
发明人： YAMAMOTO TAKEO , ITO KENJI , TAKAGI KENTARO
IPC分类号： B65H55/00 , B65H55/04 , D01F6/62
摘要： PROBLEM TO BE SOLVED: To provide an excellent drum-like package which can provide an excellent fabric of high quality, and is free from a yarn drop, and to provide a method for efficiently obtaining the drum-like package of a polylactic acid monofilament.SOLUTION: In the drum-like package including the polylactic acid monofilament with its ≥50 wt.% constituted of a lactic acid monomer, tensile strength is ≥2.0 cN/dtex, and a winding diameter A(mm) in the winding thickness direction of the package and the yarn drop number S(pieces) with the length of ≥10 mm at a package end face satisfy inequalities of A≥20, and S/(A-10)≤0.025. The excellent drum-like package which can provide the excellent fabric of high quality, and is free from any yarn drop at the drum end face can be efficiently obtained.
摘要翻译：要解决的问题：提供一种优良的鼓状包装，其可以提供优质的优质织物，并且不含纱线滴，并且提供一种有效获得聚乳酸的滚筒状包装的方法酸性单丝。解决方案：在包括由乳酸单体组成的≥50重量％的聚乳酸单丝的滚筒状包装中，拉伸强度≥2cN/ dtex，绕组中的卷绕直径A（mm）封装的厚度方向和封装端面的长度≥10mm的纱线滴数S（片）满足A≥20，S /（A-10）≤0.025的不等式。可以有效地获得能够提供高质量的优良织物，并且在鼓端面没有任何纱线滴的优异的鼓状包装。版权所有（C）2013，JPO＆INPIT

14. 发明专利

JP2012187574A Separation membrane and separation membrane element 审中-公开
标题翻译：分离膜和分离膜元件
公开(公告)号：JP2012187574A
公开(公告)日：2012-10-04
申请号：JP2012038365
申请日：2012-02-24
申请人： Toray Ind Inc , 東レ株式会社
发明人： HIROZAWA HIROHO , KIMURA MASAHIRO , ONE KATSUFUMI , KOIWA MASAKAZU , TAKAGI KENTARO , SUZUKI YUTARO
IPC分类号： B01D69/00 , B01D69/10 , B01D69/12
摘要： PROBLEM TO BE SOLVED: To provide a separation membrane and a separation membrane element using no supply side flow passage material, in which flow resistance of a supply side of the separation membrane is reduced and a supply side flow passage is stabilized over a long period of time when the separation membrane element is operated by applying pressure.SOLUTION: The separation membrane has a height difference of ≥80 μm and ≤1,000 μm at a supply side surface and at least a part among a side face of a projection part of the separation membrane surface is a concave surface.
摘要翻译：要解决的问题：提供一种分离膜和不使用供给侧流路材料的分离膜元件，其中分离膜的供给侧的流动阻力减小，供给侧流路在通过施加压力来操作分离膜元件的长时间段。解决方案：分离膜在供给侧表面具有≥80μm和≤1,000μm的高度差，并且分离膜表面的突出部分的侧面中的至少一部分是凹面。版权所有（C）2013，JPO＆INPIT

15. 发明专利

JP2012158842A Fiber, method for manufacturing the same and water-repellent fabric 审中-公开
标题翻译：纤维，其制造方法和水性织物
公开(公告)号：JP2012158842A
公开(公告)日：2012-08-23
申请号：JP2011018043
申请日：2011-01-31
申请人： Toray Ind Inc , 東レ株式会社
发明人： ITO KENJI , TAKAGI KENTARO
IPC分类号： D01F6/00 , D01F6/90 , D03D15/00
摘要： PROBLEM TO BE SOLVED: To provide water-repellent fiber that may exhibit very high water-repellent performances, without a post treatment for water repellency, by providing highly dense streaky irregularities on a surface of the fiber and is good at dyeability, and a method for simply and stably manufacturing the fiber.SOLUTION: Fiber of this invention made of a thermoplastic resin is polymer alloy fiber comprising a dyeable polymer A and another polymer B, and having a plurality of streaky portions arranged in a lengthwise direction of fiber on a surface thereof. Each of the streaky portions has one or a plurality of peaks with a maximum height of 10 nm or more and 300 nm or less from troughs on both sides, and a distance between adjacent streaky portions is 100 nm or more and 1400 nm or less.
摘要翻译：要解决的问题：通过在纤维表面上提供高度密集的条纹不规则性并且具有良好的可染性，提供可以表现出非常高的拒水性能的疏水性纤维，而不需要后处理防水性，以及简单且稳定地制造纤维的方法。解决方案：由热塑性树脂制成的本发明的纤维是包含可染色聚合物A和另一种聚合物B的聚合物合金纤维，并且在其表面上具有沿纤维的长度方向布置的多个条纹部分。每个条纹部分具有从两侧的槽的最大高度为10nm以上至300nm以下的一个或多个峰，并且相邻条纹部之间的距离为100nm以上至1400nm以下。版权所有（C）2012，JPO＆INPIT

16. 发明专利

JP2012040487A Separation membrane element 审中-公开
标题翻译：分离膜元件
公开(公告)号：JP2012040487A
公开(公告)日：2012-03-01
申请号：JP2010182842
申请日：2010-08-18
申请人： Toray Ind Inc , 東レ株式会社
发明人： KIMURA MASAHIRO , KOIWA MASAKAZU , TAKAGI KENTARO , HIROZAWA HIROHO , ONE KATSUFUMI
IPC分类号： B01D63/00
CPC分类号： Y02A20/131
摘要： PROBLEM TO BE SOLVED: To provide a separation membrane element which has high separation performance and permeation performance.SOLUTION: The separation membrane element is characterized in that a supplying side passage material consisting of a discontinuity different material having 0.03-0.6 of a projected area ratio is arranged on a separation membrane surface (supply fluid side), and a permeation side passage material consisting of a different material having exceeding 0 and less than 1 of a projected area ratio is arranged on a separation membrane back surface (permeation fluid side).
摘要翻译：要解决的问题：提供具有高分离性能和渗透性能的分离膜元件。解决方案：分离膜元件的特征在于，在分离膜表面（供给流体侧）上设置由具有0.03-0.6的投影面积比的不连续不同材料构成的供给侧通道材料，并且渗透侧在分离膜背面（渗透液侧）上配置由超过0且小于1的投影面积比的不同材料构成的通道材料。版权所有（C）2012，JPO＆INPIT

17. 发明专利

JP2008080187A Composite semipermeable membrane and use thereof 审中-公开
标题翻译：复合可切片膜及其用途
公开(公告)号：JP2008080187A
公开(公告)日：2008-04-10
申请号：JP2006260148
申请日：2006-09-26
申请人： Toray Ind Inc , 東レ株式会社
发明人： TAKAGI KENTARO , TOMIOKA HIROKI , INOUE TETSUO , OGIWARA ATSUSHI
IPC分类号： B01D71/82 , B01D69/12 , B01D71/56 , C02F1/44
CPC分类号： Y02A20/131
摘要： PROBLEM TO BE SOLVED: To provide a composite semipermeable membrane having high durability, high separation capacity and high water permeability, and a use thereof.
SOLUTION: The composite semipermeable membrane prepared by first forming a layer having a separation function on a microporous support-membrane and subsequently allowing the resulting layer to contact with an aqueous solution containing chlorine is characterized in that the layer having a separation function is comprised of a cross-linked polyamide prepared by interfacial condensation polymerization of a polyfunctional amine and a polyfunctional acid halide and the ratio of the polyfunctional amine component and the polyfunctional acid halide component each constituting the cross-linked polyamide satisfies the equation: [molarity of polyfunctional amine component/morality of ployfunctional acid halide component ≥1.2].
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供具有高耐久性，高分离能力和高透水性的复合半透膜及其用途。解决方案：通过首先在微孔支撑膜上形成具有分离功能的层并随后使得到的层与含氯的水溶液接触而制备的复合半透膜的特征在于具有分离功能的层是由通过多官能胺和多官能酰卤的界面缩聚制备的交联聚酰胺和构成交联聚酰胺的多官能胺组分和多官能酰卤组分的比例满足下式：[多官能度的摩尔浓度胺组分/官能度酰卤组分的质量≥1.2]。版权所有（C）2008，JPO＆INPIT

18. 发明专利

JP2015027666A 分離膜および分離膜エレメント审中-公开
标题翻译：分离膜和分离膜元件
公开(公告)号：JP2015027666A
公开(公告)日：2015-02-12
申请号：JP2014126130
申请日：2014-06-19
申请人：東レ株式会社 , Toray Ind Inc
发明人： YAMADA HIROYUKI , TAKAGI KENTARO , HIROZAWA HIROHO , OKAMOTO YOSHIKI , HAMADA TSUYOSHI , KIMURA MASAHIRO
IPC分类号： B01D63/00 , B01D63/10 , B01D69/10 , B01D69/12
摘要：【課題】本発明は、加圧条件下で運転を実施しても良好な造水性能を発揮しつつ、取扱性に優れた分離膜および分離膜エレメントを提供する。【解決手段】供給側の面と透過側の面とを有する分離膜本体と、前記分離膜本体の透過側の面に固着する流路材と、を備える分離膜であって、前記流路材は、ポリオレフィン系樹脂50〜97重量%と熱可塑性エラストマー系樹脂3〜50重量%とを少なくとも含むことを特徴とする分離膜。【選択図】図2
摘要翻译：要解决的问题：提供即使在加压条件下进行操作时也具有优异的生产能力的处理性优异的分离膜和分离膜元件。解决方案：分离膜包括：分离膜主体，其具有面向供给侧和渗透侧的面; 以及粘附在分离膜主体的透过侧的面的流路材料。流动通道材料含有至少50-97重量％的聚烯烃基树脂和3-50重量％的热塑性弹性体基树脂。

19. 发明专利

JP2014193459A Separation membrane element 审中-公开
标题翻译：分离膜元件
公开(公告)号：JP2014193459A
公开(公告)日：2014-10-09
申请号：JP2014038200
申请日：2014-02-28
申请人： Toray Ind Inc , 東レ株式会社
发明人： HIROZAWA HIROHO , TAKAGI KENTARO , TABAYASHI SHUNSUKE , MARUTANI YOSHIE , OKAMOTO YOSHIKI , YAMADA HIROYUKI , FURUNO SHUJI , HAMADA TSUYOSHI , SASAKI TAKAO , KIMURA MASAHIRO
IPC分类号： B01D63/10 , B01D63/00
CPC分类号： Y02A20/131
摘要： PROBLEM TO BE SOLVED: To provide a separation membrane element which is effective to: the performance improvement of separation and removal when operating the separation membrane element under pressure; the performance improvement of the separation membrane element such as the increase of a permeated water amount per unit time and the like; and stable performance.SOLUTION: In a separation membrane element provided with a plurality of separation membrane leaves having a pair of membranes positioned so that the surfaces of a supply side are faced each other,: both two sheets of the membranes have a separation membrane body and a supply side flow path material being fixed on the supply side surface of the separation membrane body in at least one sheet of the separation membrane leaves; and the supply side flow path material contained in one of the separation membranes is placed so as to be not overlapped with the supply side flow path material of the facing separation membrane.
摘要翻译：要解决的问题：提供一种分离膜元件，该分离膜元件有效地：在压力下操作分离膜元件时分离和去除的性能改善; 分离膜元件的性能改善，例如每单位时间的渗透水量的增加等; 并具有稳定的性能。解决方案：在具有多个分离膜叶片的分离膜元件中，其具有定位成使得供给侧的表面彼此面对的一对膜：两片膜具有分离膜体供给侧流路材料在至少一片所述分离膜叶片上固定在所述分离膜体的供给侧面上; 并且包含在一个分离膜中的供给侧流路材料被放置成不与面对的分离膜的供给侧流路材料重叠。

20. 发明专利

JP2014167182A Thermoplastic resin fiber 审中-公开
标题翻译：热塑性树脂纤维
公开(公告)号：JP2014167182A
公开(公告)日：2014-09-11
申请号：JP2013038943
申请日：2013-02-28
申请人： Toray Ind Inc , 東レ株式会社
发明人： ITO KENJI , TAKAGI KENTARO
IPC分类号： D01F6/90 , D03D15/00
摘要： PROBLEM TO BE SOLVED: To easily and stably provide a thermoplastic resin fiber which has water-absorbing and quick-drying performance without performing post-processing, such as alkali elution, by forming a stripe-like uneven part in the fiber surface.SOLUTION: A thermoplastic resin fiber is a polymer alloy fiber which has a sea-island structure and is formed by blending a polyamide and other thermoplastic resin fibers. The abundance ratio of the polyamide exposed in the fiber surface is 80% or more. The thermoplastic fiber has a stripe-like part formed in the longitudinal direction of the fiber. The arithmetic average roughness of the stripe-like part is 40 nm or more and less than 100 nm.
摘要翻译：要解决的问题：为了容易且稳定地提供具有吸水和快干性能的热塑性树脂纤维，通过在纤维表面上形成条状的不均匀部分，不进行后处理，例如碱洗脱。热塑性树脂纤维是具有海岛结构并通过混合聚酰胺和其它热塑性树脂纤维形成的聚合物合金纤维。在纤维表面露出的聚酰胺的丰度比为80％以上。热塑性纤维具有在纤维的长度方向上形成的条状部。条状部分的算术平均粗糙度为40nm以上且小于100nm。

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