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公开(公告)号：KR20180057630A
公开(公告)日：2018-05-30
申请号：KR20187008510
申请日：2016-09-27
Applicant: TORAY INDUSTRIES
Inventor： FURUNO SHUJI , HIROZAWA HIROHO , SASAKI TAKAO , OKAMOTO YOSHIKI , YAMADA HIROYUKI
Abstract: 본발명은, 강도와투수성을양립한복합반투막을제공하는것을목적으로한다. 본발명의복합반투막은, 기재(基材)와, 기재상에배치된다공질(多孔質) 지지체와, 다공질지지체상에설치된분리기능층을구비하고, 기재는압착부분과비압착부분을구비하는구조이며, 기재의압착부분의내부와비압착부분의내부에다공질지지체가함침(含浸)하고있다.
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公开(公告)号：EP2868365A4
公开(公告)日：2016-05-18
申请号：EP13809580
申请日：2013-06-28
Applicant: TORAY INDUSTRIES
Inventor： HIROZAWA HIROHO , KOIWA MASAKAZU , YAMADA HIROYUKI , TAKAGI KENTARO , OKAMOTO YOSHIKI , HAMADA TSUYOSHI , OTO KATSUFUMI , KIMURA MASAHIRO
CPC classification number: B01D63/103 , B01D61/025 , B01D63/10 , B01D69/10 , B01D2313/08 , B01D2313/146 , B01D2325/08
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公开(公告)号：EP2735357A4
公开(公告)日：2014-12-10
申请号：EP12836776
申请日：2012-09-28
Applicant: TORAY INDUSTRIES
Inventor： HIROZAWA HIROHO , KOIWA MASAKAZU , TAKAGI KENTARO , OKAMOTO YOSHIKI , YAMADA HIROYUKI , HAMADA TSUYOSHI , OTO KATSUFUMI , KIMURA MASAHIRO
CPC classification number: B01D63/10 , B01D63/103 , B01D69/10 , B01D2313/04 , B01D2313/14
Abstract: Provided are a separation membrane and a separation membrane element, whereby separation and removal performance when the separation membrane element is operated under high pressure can be stabilized. The separation membrane includes: a separation membrane main body having at least a base material and a separating functional layer; and a flow path material independently fixed at an adhesion force of at least 1N/m to the opposite side to the separating functional layer, in the base material thickness direction.
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4.发明公开SEPARATION MEMBRANE, SEPARATION MEMBRANE ELEMENT, AND METHOD FOR PRODUCING SEPARATION MEMBRANE 审中-公开分离膜，分离膜元件和用于生产分离膜的方法
公开(公告)号：EP2730331A4
公开(公告)日：2014-12-10
申请号：EP12807404
申请日：2012-07-06
Applicant: TORAY INDUSTRIES
Inventor： HIROZAWA HIROHO , KOIWA MASAKAZU , TAKAGI KENTARO , OKAMOTO YOSHIKI , YAMADA HIROYUKI , SEIKE YASUO , HAMADA TSUYOSHI , KIMURA MASAHIRO
CPC classification number: B01D69/10 , B01D63/10 , B01D69/12 , B01D2313/08 , B01D2313/14 , C02F1/44 , C02F1/441 , C02F2103/08
Abstract: This separation membrane is provided with: a separation membrane main body which has at least a base and a separating function layer; and a flow channel member which has a composition different from that of the separation membrane main body and is affixed to the base-side surface of the separation membrane main body. The flow channel member is arranged such that the flow channel member is discontinuous in a first direction but is continuous in a second direction from one end to the other end of the separation membrane main body.
Abstract translation: 该分离膜具有：至少具有碱和分离功能层的分离膜主体; 以及具有与分离膜主体的组成不同的组成的流路构件，并且固定在分离膜主体的基底侧表面。 流路构件被布置成使得流动通道构件在第一方向上不连续，但是在从分离膜主体的一端到另一端的第二方向上是连续的。
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公开(公告)号：EP2786798A4
公开(公告)日：2015-08-19
申请号：EP11876445
申请日：2011-12-27
Applicant: TORAY INDUSTRIES
Inventor： KOIWA MASAKAZU , TAKAGI KENTARO , HIROZAWA HIROHO , OKAMOTO YOSHIKI , KIMURA MASAHIRO
CPC classification number: B01D63/103 , B01D65/003 , B01D67/0088 , B01D69/12 , B01D2313/04 , B01D2313/143 , B01D2323/46
Abstract: Provided is a spiral separation membrane element equipped with: a water collection pipe; a separation membrane which is wound around the periphery of the water collection pipe, which has a supply-side surface and a percolation-side surface, and which has a band-shaped region provided to at least one end of the supply-side surface in the length direction of the water collection pipe; and a flow path material which is thermally sealed to the band-shaped region.
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Patent Agency Ranking6.发明公开SEPARATION MEMBRANE, SEPARATION MEMBRANE ELEMENT, AND PRODUCTION METHOD FOR SEPARATION MEMBRANE 审中-公开分离膜，膜分离元件和方法制造分离膜
公开(公告)号：EP2742992A4
公开(公告)日：2014-12-10
申请号：EP12836617
申请日：2012-09-28
Applicant: TORAY INDUSTRIES
Inventor： HIROZAWA HIROHO , KOIWA MASAKAZU , TAKAGI KENTARO , OKAMOTO YOSHIKI , YAMADA HIROYUKI , HAMADA TSUYOSHI , OTO KATSUFUMI , KIMURA MASAHIRO
CPC classification number: B01D67/00 , B01D63/06 , B01D67/0006 , B01D67/0088 , B01D69/02 , B01D69/10 , B01D69/125 , B01D71/56 , B01D2323/40 , B01D2325/08 , B01D2325/24
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7.发明公开
公开(公告)号：EP3189886A4
公开(公告)日：2017-11-15
申请号：EP15837714
申请日：2015-09-01
Applicant: TORAY INDUSTRIES
Inventor： SHIMURA SHUN , KOBAYASHI ATSUSHI , TAKEUCHI NORIHIRO , OKAMOTO YOSHIKI
CPC classification number: B01D63/04 , B01D65/022 , B01D69/08 , B01D2313/44 , B01D2321/00
Abstract: A hollow-fiber membrane module of the invention includes: a cylindrical case having a first end and a second end in a height direction thereof; a hollow-fiber membrane bundle being housed in the cylindrical case and having a plurality of hollow-fiber membranes each closed at an end part on the first end side and opened at an end part on the second end side; a first binding part binding the end parts on the first end side of the hollow-fiber membranes; a first flow channel guiding fluid to pass through the first binding part from the first end side to the second end side of the first binding part; and a channel material directing, at a terminal on the second end side of the first flow channel, a flow of at least a part of the fluid flowing out from the terminal on the second end side of the first flow channel toward a direction intersecting the height direction of the cylindrical case.
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公开(公告)号：EP3064267A4
公开(公告)日：2017-07-26
申请号：EP14858236
申请日：2014-10-31
Applicant: TORAY INDUSTRIES
Inventor： TABAYASHI SHUNSUKE , HIROZAWA HIROHO , TAKAGI KENTARO , MARUTANI YOSHIE , OKAMOTO YOSHIKI , YAMADA HIROYUKI , FURUNO SHUJI , SASAKI TAKAO , KIMURA MASAHIRO
CPC classification number: B01D63/103 , B01D2313/146 , C02F1/44 , C02F2103/08
Abstract: This separation membrane element has a water collection tube and a separation membrane leaf of which a plurality of sheets are stacked and wound around the periphery of the water collection tube. The separation membrane leaf is provided with a sheet that is configured by causing separation membranes, which are provided with a supply-side surface and a permeation-side surface, to be such that the supply-side surfaces face each other, a protrusion being adhered between the permeation-side surfaces of overlapping separation membrane leaves. Of the protrusion, the maximum height and minimum height have a ratio that is 1.10 to 1.50 inclusive, the variation coefficient is 0.02 to 0.15 inclusive, and the degree of impregnation of the protrusion in the sheet is 10-100% inclusive.
Abstract translation: 该分离膜元件具有集水管和分离膜片，其中多个片堆叠并缠绕在集水管的周边上。 分离膜片设置有片材，该片材通过使供给侧表面和渗透侧表面设置成使得供给侧表面彼此面对，分离膜被附着 在重叠的分离膜叶片的渗透侧表面之间。 在突起中，最大高度和最小高度具有1.10至1.50（包括端值）的比率，变化系数为0.02至0.15，并且片材中突起的浸渍度为10-100％（包括端值）。
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9.发明公开SEPARATION MEMBRANE, SHEET FLOW PATH MATERIAL, AND SEPARATION MEMBRANE ELEMENT 审中-公开TRENNMEMBRAN，BAHNENFÖRMIGESSTRÖMUNGSWEGMATERIAL和UND TRENNMEMBRANE
公开(公告)号：EP3064266A4
公开(公告)日：2017-06-28
申请号：EP14857212
申请日：2014-10-30
Applicant: TORAY INDUSTRIES
Inventor： YAMADA HIROYUKI , HIROZAWA HIROHO , TAKAGI KENTARO , OKAMOTO YOSHIKI , MARUTANI YOSHIE , TABAYASHI SHUNSUKE , SASAKI TAKAO , KIMURA MASAHIRO , TANAKA YUJI
CPC classification number: B01D63/10 , B01D69/12 , B01D2313/146 , B01D2325/00 , B01D2325/08 , C08L23/10 , C08L23/12 , C08L23/16 , C08L53/00 , C08L2205/025 , C08L2205/03 , C08L2205/035
Abstract: The present invention provides a separation membrane and a separation membrane element which are capable of exhibiting good water production performance and excellent in handleability and process passage. A separation membrane of the present invention is a separation membrane including: a separation membrane main body having a feed-side face and a permeate-side face; and a permeate-side channel member adhered to the permeate-side face of the separation membrane main body, in which the permeate-side channel member includes a composition containing at least a high-crystalline polypropylene (A) and satisfies the following requirements (a) and (b): (a) a content of the high-crystalline polypropylene (A) in the composition is from 40 to 95% by weight; and (b) the permeate-side channel member has a melting endothermic energy amount (”H) of from 20 to 70 J/g.
Abstract translation: 本发明提供一种分离膜和分离膜元件，该分离膜和分离膜元件能够表现出良好的产水性能并且具有优异的可操作性和工艺通道。 本发明的分离膜是分离膜，其具有：分离膜本体，其具有供给侧的面和透过侧的面; 以及渗透侧通道构件，其附着到分离膜主体的渗透侧表面，其中渗透侧通道构件包括至少包含高结晶度聚丙烯（A）并且满足以下要求（a ）和（b）：（a）组合物中高结晶聚丙烯（A）的含量为40-95重量％; 和（b）渗透侧通道构件具有20至70J / g的熔融吸热能量（“H”）。
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公开(公告)号：JP2019025419A
公开(公告)日：2019-02-21
申请号：JP2017147500
申请日：2017-07-31
Applicant: TORAY INDUSTRIES
Inventor： AKSHAY GARG , OKAMOTO YOSHIKI , KITADE TAMOTSU , HANADA SHIGEHISA
Abstract: 【課題】本発明は、流れのよどみ箇所を低減し、長期間に亘って脱塩率及び透過水量を維持可能な、分離膜エレメントを提供することを目的とする。【解決手段】本発明は、有孔中心管に、一以上の分離膜リーフが巻回された分離膜エレメントであって、上記分離膜リーフは、分離膜、供給側流路材及び透過側流路材から構成されており、上記分離膜は、供給面と、透過面とをそれぞれ有し、上記分離膜リーフの供給面側において、幅方向における両端面の少なくとも一部が封止されており、上記分離膜リーフの供給面側において、長さ方向における外周端部の少なくとも一部が開口されており、上記供給側流路材は、表面に複数の凸部が形成されたシートである、分離膜エレメント。【選択図】図12
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