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公开(公告)号：US08303691B2
公开(公告)日：2012-11-06
申请号：US12936603
申请日：2009-04-06
Applicant: Yujiro Itami
Inventor： Yujiro Itami
IPC: B01D53/22
CPC classification number: B01D71/52 , B01D53/228 , B01D67/0006 , B01D69/10 , B01D69/125 , B01D2257/504 , B01D2323/345 , B01D2323/40 , B01D2323/42 , C01B3/503 , C01B2203/0405 , C01B2203/0475 , C01B2203/0485 , Y02C10/10 , Y02P20/151 , Y02P20/152 , Y10T428/249953
Abstract: A composite membrane comprising a discriminating layer and a porous support layer for the discriminating layer, CHARACTERISED IN THAT the discriminating layer comprises at least 60 wt % of oxyethylene groups and the porous support layer has a CO2 gas flux of 5 to 150×10−5 m3 (STP)/m2·s·kPa at a feed pressure of 2.07 kPa. The membranes are particularly useful for purifying waste gas streams e.g. by removing greenhouse gases.
Abstract translation: 一种复合膜，包括鉴别层和用于识别层的多孔支撑层，其特征在于鉴别层包含至少60重量％的氧化乙烯基团，多孔载体层的CO 2气体通量为5至150×10-5 （STP）/ m 2·s·kPa，进料压力为2.07kPa。 这些膜特别可用于净化废气流，例如， 通过去除温室气体。
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公开(公告)号：US20100154641A1
公开(公告)日：2010-06-24
申请号：US12600917
申请日：2008-05-26
Applicant: Akira Kase , Yujiro Itami
Inventor： Akira Kase , Yujiro Itami
CPC classification number: B01D53/228 , B01D69/125 , B01D71/82 , B01D2323/34
Abstract: The present invention relates to a membrane wherein said membrane comprises a polymerized composition that comprised prior to polymerization at least one type of compound comprising at least 70 oxyethylene groups and at least two polymerizable groups. The invention further relates to the use of this membrane for separating polar gases and vapors.
Abstract translation: 本发明涉及一种膜，其中所述膜包含在聚合之前包含至少一种包含至少70个氧乙烯基和至少两个可聚合基团的化合物的聚合组合物。 本发明还涉及该膜用于分离极性气体和蒸汽的用途。
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公开(公告)号：US20080182914A1
公开(公告)日：2008-07-31
申请号：US12020876
申请日：2008-01-28
Applicant: Yujiro Itami , Akira Kase
Inventor： Yujiro Itami , Akira Kase
CPC classification number: B01D67/0006 , B01D69/02 , B01D69/10 , B01D69/125 , B01D71/40 , B01D2323/12 , B01D2323/345 , B01D2325/02 , B01D2325/026 , B01D2325/04 , B41M5/5209 , B41M5/5254 , C08J7/18 , C08J2383/12
Abstract: The present invention relates to a porous membrane wherein said porous membrane comprises a cured coating composition that comprised prior to curing at least one type of monomer wherein the miscibility of water with said monomer at 25° C. is between 2 weight % and 50 weight %, and a solvent. The invention further relates to image recording materials, in which these porous membranes are used.
Abstract translation: 本发明涉及多孔膜，其中所述多孔膜包括固化的涂料组合物，其在固化至少一种类型的单体之前，其中水与所述单体在25℃下的混溶性为2重量％至50重量％ ，和溶剂。 本发明还涉及使用这些多孔膜的图像记录材料。
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公开(公告)号：US20080182044A1
公开(公告)日：2008-07-31
申请号：US12020937
申请日：2008-01-28
Applicant: Yujiro ITAMI , Iskandar GANDASASMITA , Akira KASE
Inventor： Yujiro ITAMI , Iskandar GANDASASMITA , Akira KASE
CPC classification number: B01D67/0006 , B01D67/009 , B01D69/00 , B01D69/02 , B01D69/10 , B01D69/125 , B01D71/70 , B01D2323/345 , B41M5/502 , Y10T428/24496 , Y10T428/249953 , Y10T428/249955 , Y10T428/249981
Abstract: The present invention relates to a porous membrane comprising multiple layers, at least one type of curable compound and at least two types of photo-initiator, wherein at least two layers each contain a the different photo-initiator. The invention further relates to recording media which comprise the porous membrane of the invention, as well as to processes for producing the membrane and the recording media.
Abstract translation: 本发明涉及包含多层的多孔膜，至少一种类型的可固化化合物和至少两种类型的光引发剂，其中至少两层各自含有不同的光引发剂。 本发明还涉及包含本发明的多孔膜的记录介质以及用于生产膜和记录介质的方法。
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公开(公告)号：US08177892B2
公开(公告)日：2012-05-15
申请号：US12601057
申请日：2008-05-26
Applicant: Akira Kase , Yujiro Itami
Inventor： Akira Kase , Yujiro Itami
IPC: B01D53/22
CPC classification number: B01D71/52 , B01D67/0006 , B01D69/02 , B01D69/10 , B01D69/125 , B01D2323/30 , B01D2323/34 , B01D2323/345 , B01D2325/027 , B01D2325/20 , Y10T428/249922 , Y10T428/249992 , Y10T428/2913
Abstract: The present invention relates to a membrane wherein said membrane comprises a continuous non-porous layer comprising a polymerized composition that comprised prior to polymerization at least one type of compound having a molecular weight of at least 1500 Da and comprising at least 75 weight % of oxyethylene groups and at least two polymerizable groups each comprising a non-substituted vinyl group. The invention further relates to the use of this membrane for separating polar gases and vapors.
Abstract translation: 膜本发明涉及一种膜，其中所述膜包括连续无孔层，其包含聚合的组合物，所述聚合组合物在聚合之前包含至少一种类型的分子量为至少1500Da的化合物，并且包含至少75重量％的氧化乙烯 基团和至少两个各自包含未取代的乙烯基的可聚合基团。 本发明还涉及该膜用于分离极性气体和蒸汽的用途。
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Patent Agency Ranking
公开(公告)号：US20090202813A1
公开(公告)日：2009-08-13
申请号：US12365299
申请日：2009-02-04
Applicant: Yujiro Itami , Akira Kase
Inventor： Yujiro Itami , Akira Kase
IPC: B32B3/26 , C08F124/00 , C08L37/00 , C08J7/18
CPC classification number: B01D67/0006 , B01D69/12 , B01D71/40 , B01D2323/32 , B41M5/52 , B41M5/5209 , B41M5/5254 , Y10T428/249953 , Y10T428/249978 , Y10T428/249979 , Y10T428/249981 , Y10T428/249991 , Y10T428/249992
Abstract: The present invention relates to a porous membrane obtainable by polymerizing at least one type of curable epoxyacrylate monomer that is soluble in a solvent wherein at least 50 wt % of said solvent is water. The invention further relates to image recording materials, in which these porous membranes are used.
Abstract translation: 本发明涉及通过聚合至少一种可溶于溶剂的可固化环氧丙烯酸酯单体的多孔膜，其中至少50wt％的所述溶剂是水。 本发明还涉及使用这些多孔膜的图像记录材料。
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公开(公告)号：US08177891B2
公开(公告)日：2012-05-15
申请号：US12600917
申请日：2008-05-26
Applicant: Akira Kase , Yujiro Itami
Inventor： Akira Kase , Yujiro Itami
IPC: B01D53/22
CPC classification number: B01D53/228 , B01D69/125 , B01D71/82 , B01D2323/34
Abstract: The present invention relates to a membrane wherein said membrane comprises a polymerized composition that comprised prior to polymerization at least one type of compound comprising at least 70 oxyethylene groups and at least two polymerizable groups. The invention further relates to the use of this membrane for separating polar gases and vapors.
Abstract translation: 本发明涉及一种膜，其中所述膜包含在聚合之前包含至少一种包含至少70个氧乙烯基和至少两个可聚合基团的化合物的聚合组合物。 本发明还涉及该膜用于分离极性气体和蒸汽的用途。
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公开(公告)号：US20110163478A1
公开(公告)日：2011-07-07
申请号：US13045929
申请日：2011-03-11
Applicant: Yujiro ITAMI , Akira KASE
Inventor： Yujiro ITAMI , Akira KASE
IPC: B29C35/08
CPC classification number: B01D67/0006 , B01D69/12 , B01D71/40 , B01D2323/32 , B41M5/52 , B41M5/5209 , B41M5/5254 , Y10T428/249921 , Y10T428/249991
Abstract: The present invention relates to a porous membrane obtainable by polymerizing a curable composition comprising at least one type of curable compound, water and at least one type of chain transfer agent having a chain transfer constant of more than 0.1 with styrene, methyl methacrylate, methyl acrylate, ethyl acrylate, butyl acrylate or acrylonitrile. The invention further relates to image recording materials, in which these membranes are used.
Abstract translation: 本发明涉及一种多孔膜，其可通过使包含至少一种类型的可固化化合物，水和链转移常数大于0.1的至少一种链转移剂与苯乙烯，甲基丙烯酸甲酯，丙烯酸甲酯， 丙烯酸乙酯，丙烯酸丁酯或丙烯腈。 本发明还涉及使用这些膜的图像记录材料。
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公开(公告)号：US08419838B2
公开(公告)日：2013-04-16
申请号：US12936598
申请日：2009-04-06
Applicant: Yujiro Itami
Inventor： Yujiro Itami
IPC: B01D53/22
CPC classification number: B01D53/228 , B01D67/0006 , B01D69/125 , B01D2323/32 , B01D2323/34 , B01D2323/46 , Y10T428/249995
Abstract: A process for preparing a composite membrane comprising a porous support layer and a discriminating layer, comprising the steps of: (a) providing a porous support layer; (b) incorporating an inert liquid into the pores of the support layer; (c) applying a curable composition to the support layer; and (d) curing the composition, thereby forming the discriminating layer on the porous support. The process is particularly useful for preparing gas separation composite membranes.
Abstract translation: 一种制备复合膜的方法，包括多孔支撑层和鉴别层，包括以下步骤：（a）提供多孔支撑层; （b）将惰性液体掺入支撑层的孔中; （c）将可固化组合物施加到所述支撑层上; 和（d）固化组合物，从而在多孔载体上形成鉴别层。 该方法对于制备气体分离复合膜特别有用。
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公开(公告)号：US20110023717A1
公开(公告)日：2011-02-03
申请号：US12936598
申请日：2009-04-06
Applicant: Yujiro Itami
Inventor： Yujiro Itami
CPC classification number: B01D53/228 , B01D67/0006 , B01D69/125 , B01D2323/32 , B01D2323/34 , B01D2323/46 , Y10T428/249995
Abstract: A process for preparing a composite membrane comprising a porous support layer and a discriminating layer, comprising the steps of: (a) providing a porous support layer; (b) incorporating an inert liquid into the pores of the support layer; (c) applying a curable composition to the support layer; and (d) curing the composition, thereby forming the discriminating layer on the porous support. The process is particularly useful for preparing gas separation composite membranes.
Abstract translation: 一种制备复合膜的方法，包括多孔支撑层和鉴别层，包括以下步骤：（a）提供多孔载体层; （b）将惰性液体掺入支撑层的孔中; （c）将可固化组合物施加到所述支撑层上; 和（d）固化组合物，从而在多孔载体上形成鉴别层。 该方法对于制备气体分离复合膜特别有用。
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