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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：CA2458378C
公开(公告)日：2013-04-02
申请号：CA2458378
申请日：2003-05-27
Applicant: TORAY INDUSTRIES
Inventor： MORIKAWA HIROFUMI , MINEGISHI SHIN-ICHI , FURUNO SHUJI , ISHIZAKI TOSHIYUKI , HENMI MASAHIRO
IPC: B01D71/34 , B01D67/00 , B01D69/02 , B01D69/08 , B01D69/10 , B01D69/12 , B01D71/42 , B01D71/68 , B29C48/32 , C08L101/00 , H01M2/16 , H01M6/18 , H01M8/10
Abstract: The object of the present invention is to provide a porous membrane having a high strength and excellent water permeability and rejection properties. The porous membrane of the present invention has both a three-dimensional network structure and a spherical structure. The porous membrane of the present invention is suitably used for water treatment membranes, battery separators, charged membranes, fuel cells, blood purification membranes, and the like.
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公开(公告)号：DK2818230T3
公开(公告)日：2021-01-04
申请号：DK13751165
申请日：2013-02-19
Applicant: TORAY INDUSTRIES
Inventor： IWAI KENTA , FURUNO SHUJI , ODAKA YOSHIFUMI , KOMORI KENJI , WATANABE YASUHARU , KITANAKA ATSUSHI , KANTANI SEIKO , ANDO HIDEAKI
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公开(公告)号：DE60208994T2
公开(公告)日：2006-08-31
申请号：DE60208994
申请日：2002-02-05
Applicant: TORAY INDUSTRIES
Inventor： MORIKAWA HIROFUMI , FURUNO SHUJI , HENMI MASAHIRO
IPC: B01D69/02 , B01D61/18 , B01D63/08 , B01D63/10 , B01D65/08 , B01D67/00 , B01D69/10 , B01D71/34 , C02F1/44
Abstract: A separation membrane has a porous substrate and a porous resin layer on at least one surface of the porous substrate and the porous resin layer contains a resin. Part of the resin permeates through the porous substrate to form a composite layer. At least one of the following relationships (1) and (2) is satisfied: (1) the porous resin layer has an average pore size in the range of 0.01 to 0.2 mu m and a standard variation of the pore size of 0.1 mu m or less at the surface, and (2) the porous resin layer has macrovoids having short diameters of 0.05xA or more wherein A represents the thickness of the porous substrate, and the rejection of micro particles having an average particle size of 0.9 mu m is at least 90%. This separation membrane can be readily produced by a method for making a separation membrane according to the present invention.
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公开(公告)号：ES2374814T8
公开(公告)日：2012-03-08
申请号：ES03730636
申请日：2003-05-27
Applicant: TORAY INDUSTRIES
Inventor： MORIKAWA HIROFUMI , MINEGISHI SHIN-ICHI , FURUNO SHUJI , ISHIZAKI TOSHIYUKI , HENMI MASAHIRO
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Patent Agency Ranking
公开(公告)号：CA2432046C
公开(公告)日：2011-04-05
申请号：CA2432046
申请日：2002-02-05
Applicant: TORAY INDUSTRIES
Inventor： MORIKAWA HIROFUMI , FURUNO SHUJI , HENMI MASAHIRO
IPC: B01D69/02 , B01D61/18 , B01D63/08 , B01D63/10 , B01D65/08 , B01D67/00 , B01D69/10 , B01D71/34 , C02F1/44
Abstract: A separation membrane having a porous substrate and a porous resin layer on at least one surface of the porous substrate and the porous resin layer contains a resin. Part of the resin permeates through the porous substrate to form a composite layer. At least one of the following relationships (1) and (2) is satisfied: (1) the porous resin layer has an average pore size in the range of 0.01 to 0.2 µm and a standard variation of the pore size of 0.1 µm or less at the surface, and (2) the porous resin layer has macrovoids having short diameters of 0.05xA or more wherein A represents the thickness of the porous substrate, and the rejection of microparticles having an average particle size of 0.9 µm is at least 90%. This separation membrane can be readily produced by a method for making a separation membrane according to the present invention.
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公开(公告)号：AU2018397926A1
公开(公告)日：2020-06-25
申请号：AU2018397926
申请日：2018-12-26
Applicant: TORAY INDUSTRIES
Inventor： TAKAHASHI RINA , SATO KAZUKI , KOIWA MASAKAZU , FURUNO SHUJI , SASAKI TAKAO
Abstract: Provided is a gas separation membrane that can be used continuously. The gas separation membrane comprises: a porous support membrane that contains an aromatic polyamide in which an aromatic ring has been replaced with a chloro group; and a separation functional layer that is disposed on the surface of the porous support membrane and contains a cross-linked polyamide obtained by polycondensation of a polyfunctional amine and a polyfunctional acid halide.
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公开(公告)号：ES2374814T3
公开(公告)日：2012-02-22
申请号：ES03730636
申请日：2003-05-27
Applicant: TORAY INDUSTRIES
Inventor： MORIKAWA HIROFUMI , MINEGISHI SHIN-ICHI , FURUNO SHUJI , ISHIZAKI TOSHIYUKI , HENMI MASAHIRO
IPC: C08J9/28 , A61M1/18 , B01D67/00 , B01D69/02 , B01D69/08 , B01D69/12 , B01D71/26 , B01D71/34 , B01D71/42 , B01D71/68 , B29C48/32 , C02F1/44 , C08L101/00 , H01M2/16 , H01M6/18 , H01M8/02 , H01M8/10
Abstract: Membrana porosa que tiene tanto una estructura en red tridimensional, en la que un contenido de sólidos se extiende en tres dimensiones y que presenta poros separados por el contenido de sólidos que forman una red, como una estructura esférica, en la que un gran contenido de sólidos esféricos o sustancialmente esféricos se combinan entre sí directamente o a través de un contenido de sólidos rayados, en la que la estructura en red tridimensional y la estructura esférica se ponen en capas superpuestas entre sí, de manera que una cara de la superficie de la membrana porosa tiene la estructura en red tridimensional y la otra cara de la superficie de la membrana porosa tiene la estructura esférica.
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公开(公告)号：DE60208994D1
公开(公告)日：2006-04-13
申请号：DE60208994
申请日：2002-02-05
Applicant: TORAY INDUSTRIES
Inventor： MORIKAWA HIROFUMI , FURUNO SHUJI , HENMI MASAHIRO
IPC: B01D69/02 , B01D61/18 , B01D63/08 , B01D63/10 , B01D65/08 , B01D67/00 , B01D69/10 , B01D71/34 , C02F1/44
Abstract: A separation membrane has a porous substrate and a porous resin layer on at least one surface of the porous substrate and the porous resin layer contains a resin. Part of the resin permeates through the porous substrate to form a composite layer. At least one of the following relationships (1) and (2) is satisfied: (1) the porous resin layer has an average pore size in the range of 0.01 to 0.2 mu m and a standard variation of the pore size of 0.1 mu m or less at the surface, and (2) the porous resin layer has macrovoids having short diameters of 0.05xA or more wherein A represents the thickness of the porous substrate, and the rejection of micro particles having an average particle size of 0.9 mu m is at least 90%. This separation membrane can be readily produced by a method for making a separation membrane according to the present invention.
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公开(公告)号：CA2458378A1
公开(公告)日：2003-12-14
申请号：CA2458378
申请日：2003-05-27
Applicant: TORAY INDUSTRIES
Inventor： FURUNO SHUJI , MINEGISHI SHIN-ICHI , ISHIZAKI TOSHIYUKI , HENMI MASAHIRO , MORIKAWA HIROFUMI
IPC: B01D67/00 , B01D69/02 , B01D69/08 , B01D69/12 , B01D71/34 , B01D71/42 , B01D71/68 , B29C48/32 , C08L101/00 , H01M2/16 , H01M6/18 , H01M8/10 , B01D63/10 , B01D69/10
Abstract: The object of the present invention is to provide a porous membrane having a high strength and excellent water permeability and rejection properties. The porous membrane of the present invention has both a three-dimensional network structure and a spherical structure. The porous membrane of the present invention is suitably used for water treatment membranes, battery separators, charged membranes, fuel cells, blood purification membranes, and the like.
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