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

IPC: B01D63/10 ,  B01D69/10 ,  B01D69/12

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.

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

IPC: B01D63/10 ,  B01D69/10 ,  B01D69/12

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。

公开(公告)号：EP3053643A4

公开(公告)日：2017-06-21

申请号：EP14847235

申请日：2014-09-30

Applicant: TORAY INDUSTRIES

Inventor： OKABE JUN ,  NAKATSUJI KOJI ,  YONEDA KEISUKE ,  HAMADA TSUYOSHI

IPC: B01D71/56 ,  B01D65/08 ,  B01D69/02 ,  B01D69/10 ,  B01D69/12 ,  B01D71/38 ,  B01D71/82 ,  B32B5/18 ,  B32B27/34 ,  C08G69/48 ,  C08L33/02 ,  C08L77/00

CPC classification number: B01D69/125 ,  B01D61/025 ,  B01D65/08 ,  B01D67/0006 ,  B01D67/0088 ,  B01D69/02 ,  B01D69/10 ,  B01D71/38 ,  B01D71/56 ,  B01D71/82 ,  B01D2323/30 ,  B01D2325/24 ,  B01D2325/36 ,  C08L33/02 ,  C08L77/06

Abstract: The present invention provides a composite semipermeable membrane achieving high permeate amount and having high capability to inhibit adhesion of foulants to the membrane surface. The present invention relates to a composite semipermeable membrane including: a supporting membrane which includes a substrate and a porous supporting layer; and a polyamide separation functional layer formed on the porous supporting layer, in which an acidic group-containing hydrophilic polymer is introduced onto the surface of the separation functional layer via amide linkage, and relates to a method for producing such a composite semipermeable membrane.

Abstract translation: 本发明提供一种复合半透膜，该复合半透膜实现高渗透量并且具有高的抑制污垢粘附到膜表面的能力。 本发明涉及一种复合半透膜，其包括：支撑膜，其包括基底和多孔支撑层; 以及在多孔支撑层上形成的聚酰胺分离功能层及其制造方法，其中，在分离功能层的表面通过酰胺键引入含酸性基团的亲水性高分子。

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

IPC: B01D63/00 ,  B01D69/10 ,  B01D69/12

CPC classification number: B01D63/103 ,  B01D61/025 ,  B01D63/10 ,  B01D69/10 ,  B01D2313/08 ,  B01D2313/146 ,  B01D2325/08

公开(公告)号：EP3178541A4

公开(公告)日：2017-10-11

申请号：EP15829475

申请日：2015-08-07

Applicant: TORAY INDUSTRIES

Inventor： OKABE JUN ,  KIMURA MASAHIRO ,  NAKATSUJI KOJI ,  HAMADA TSUYOSHI ,  MIYAMOTO RYOMA

IPC: B01D69/10 ,  B01D67/00 ,  B01D69/02 ,  B01D69/12 ,  B01D71/40 ,  B01D71/42 ,  B01D71/66

CPC classification number: B01D71/56 ,  B01D67/0016 ,  B01D67/0083 ,  B01D67/0095 ,  B01D69/02 ,  B01D69/10 ,  B01D69/12 ,  B01D69/125 ,  B01D71/40 ,  B01D71/42 ,  B01D2323/08 ,  B01D2323/30 ,  B01D2325/24 ,  B01D2325/30

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

IPC: B01D63/10 ,  B01D69/10 ,  B01D69/12

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