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    FLUORORESIN POLYMER SEPARATION MEMBRANE AND PROCESS FOR PRODUCING THE SAME
    1.
    发明申请
    FLUORORESIN POLYMER SEPARATION MEMBRANE AND PROCESS FOR PRODUCING THE SAME 有权
    氟菊酯聚合物分离膜及其制备方法

    公开(公告)号：US20100000937A1

    公开(公告)日：2010-01-07

    申请号：US12374863

    申请日：2006-07-25

    申请人： Masayuki Hanakawa ,  Shin-Ichi Minegishi

    发明人： Masayuki Hanakawa ,  Shin-Ichi Minegishi

    IPC分类号： B01D71/14 ,  B01D67/00 ,  B01D71/16 ,  B05D5/00

    CPC分类号： B01D71/16 ,  B01D67/0009 ,  B01D69/12 ,  B01D71/32 ,  B01D2323/12 ,  B01D2325/022

    摘要： A fluorine resin polymer separation membrane and a manufacturing method of the same, which are excellent in a virus-eliminating property, further excellent in water permeability, chemical strength (chemical resistance), physical strength, and an antifouling property, and particularly suitable for practicable use as a filtration membrane for the elimination of viruses, are provided. A fluorine resin polymer separation membrane includes a layer having a three-dimensional network structure and a layer having a spherical structure, in which the layer having a three-dimensional network structure does not substantially contain micro-voids having a void diameter of 5 μm or more, and the fluorine resin polymer separation membrane has filtration performance represented by the elimination rate of 80% or more of dextran having molecular weight of 75,000. The layer having a three-dimensional network structure is formed by the solidification with a polymer solution containing a fluorine resin polymer and cellulose ester.

    摘要翻译： 一种氟树脂聚合物分离膜及其制造方法，其病毒消除性优异，透水性，化学强度（耐化学性），物理强度和防污性进一步优异，特别适用于切实可行 用作过滤膜用于消除病毒。 氟树脂聚合物分离膜包括具有三维网状结构的层和具有球形结构的层，其中具有三维网状结构的层基本上不含有空隙直径为5μm的微孔，或 并且氟树脂聚合物分离膜具有由分子量为75,000的葡聚糖的消除率为80％以上的过滤性能。 通过用含有氟树脂聚合物和纤维素酯的聚合物溶液固化形成具有三维网状结构的层。

    Fluororesin polymer separation membrane and process for producing the same
    3.
    发明授权
    Fluororesin polymer separation membrane and process for producing the same 有权
    氟树脂聚合物分离膜及其制备方法

    公开(公告)号：US08205754B2

    公开(公告)日：2012-06-26

    申请号：US12374863

    申请日：2006-07-25

    申请人： Masayuki Hanakawa ,  Shin-ichi Minegishi

    发明人： Masayuki Hanakawa ,  Shin-ichi Minegishi

    IPC分类号： B01D29/00 ,  B01D67/00 ,  B01D71/10 ,  B01D71/16 ,  B01D29/14

    CPC分类号： B01D71/16 ,  B01D67/0009 ,  B01D69/12 ,  B01D71/32 ,  B01D2323/12 ,  B01D2325/022

    摘要： A fluorine resin polymer separation membrane and a manufacturing method of the same, which are excellent in a virus-eliminating property, further excellent in water permeability, chemical strength (chemical resistance), physical strength, and an antifouling property, and particularly suitable for practicable use as a filtration membrane for the elimination of viruses, are provided. A fluorine resin polymer separation membrane includes a layer having a three-dimensional network structure and a layer having a spherical structure, in which the layer having a three-dimensional network structure does not substantially contain micro-voids having a void diameter of 5 μm or more, and the fluorine resin polymer separation membrane has filtration performance represented by the elimination rate of 80% or more of dextran having molecular weight of 75,000. The layer having a three-dimensional network structure is formed by the solidification with a polymer solution containing a fluorine resin polymer and cellulose ester.

    摘要翻译： 一种氟树脂聚合物分离膜及其制造方法，其病毒消除性优异，透水性，化学强度（耐化学性），物理强度和防污性进一步优异，特别适用于切实可行 用作过滤膜用于消除病毒。 氟树脂聚合物分离膜包括具有三维网状结构的层和具有球形结构的层，其中具有三维网状结构的层基本上不包含空隙直径为5μm的微孔，或 并且氟树脂聚合物分离膜具有由分子量为75,000的葡聚糖的消除率为80％以上的过滤性能。 通过用含有氟树脂聚合物和纤维素酯的聚合物溶液固化形成具有三维网状结构的层。

    POLYMER SEPARATION MEMBRANE AND PROCESS FOR PRODUCING THE SAME
    4.
    发明申请
    POLYMER SEPARATION MEMBRANE AND PROCESS FOR PRODUCING THE SAME 有权
    聚合物分离膜及其制造方法

    公开(公告)号：US20090178969A1

    公开(公告)日：2009-07-16

    申请号：US12306380

    申请日：2006-06-27

    申请人： Masayuki Hanakawa ,  Shin-ichi Minegishi

    发明人： Masayuki Hanakawa ,  Shin-ichi Minegishi

    IPC分类号： B01D71/06 ,  B01D67/00 ,  B01D69/08 ,  B01D71/14

    CPC分类号： B01D69/02 ,  B01D67/0006 ,  B01D69/08 ,  B01D69/12 ,  B01D71/16 ,  B01D71/32 ,  B01D2325/02 ,  B01D2325/022 ,  B01D2325/025 ,  B01D2325/04 ,  B01D2325/20 ,  B01D2325/22 ,  C02F1/444 ,  H01M2/1653 ,  H01M8/1023 ,  H01M8/1025 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1053 ,  Y02E60/521

    摘要： The invention provides a polymer separation membrane that is excellent in separating characteristics, a permeating ability, a chemical strength (particularly chemical resistance) and a physical strength, and also excellent in a stain resistance, and a producing method therefor. The fluorinated resin-type polymer separation membrane includes a layer having a three-dimensional network structure, and a layer having a spherical structure, wherein the layer of three-dimensional network structure is formed by a fluorinated resin-type polymer composition containing a hydrophilic polymer, and the hydrophilic polymer is a substantially water-insoluble hydrophilic polymer containing at least one of a cellulose ester, an aliphatic vinyl ester, vinylpyrrolidone, ethylene oxide and propylene oxide as a polymerization component. The polymer separation membrane is applicable as a filtration membrane for water treatment, a battery separator, a charged membrane, a fuel cell membrane or a blood cleaning filtration membrane.

    摘要翻译： 本发明提供了分离特性，渗透能力，化学强度（特别是耐化学性）和物理强度以及耐污染性优异的聚合物分离膜及其制造方法。 含氟树脂型聚合物分离膜包括具有三维网状结构的层和具有球形结构的层，其中所述三维网状结构层由含有亲水性聚合物的含氟树脂型聚合物组合物形成 亲水性聚合物是作为聚合成分的含有纤维素酯，脂肪族乙烯基酯，乙烯基吡咯烷酮，环氧乙烷和环氧丙烷中的至少一种的基本上不溶于水的亲水性聚合物。 聚合物分离膜可用作水处理用过滤膜，电池隔膜，带电膜，燃料电池膜或血液清洗过滤膜。

    Polymer separation membrane and process for producing the same
    5.
    发明授权
    Polymer separation membrane and process for producing the same 有权
    聚合物分离膜及其制备方法

    公开(公告)号：US09259690B2

    公开(公告)日：2016-02-16

    申请号：US12306380

    申请日：2006-06-27

    申请人： Masayuki Hanakawa ,  Shin-ichi Minegishi

    发明人： Masayuki Hanakawa ,  Shin-ichi Minegishi

    IPC分类号： B01D69/02 ,  B01D69/08 ,  B01D69/12 ,  B01D71/18 ,  B01D71/12 ,  C02F1/44 ,  B01D67/00 ,  B01D71/16 ,  B01D71/32 ,  H01M2/16 ,  H01M8/10

    CPC分类号： B01D69/02 ,  B01D67/0006 ,  B01D69/08 ,  B01D69/12 ,  B01D71/16 ,  B01D71/32 ,  B01D2325/02 ,  B01D2325/022 ,  B01D2325/025 ,  B01D2325/04 ,  B01D2325/20 ,  B01D2325/22 ,  C02F1/444 ,  H01M2/1653 ,  H01M8/1023 ,  H01M8/1025 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1053 ,  Y02E60/521

    摘要： The invention provides a polymer separation membrane that is excellent in separating characteristics, a permeating ability, a chemical strength (particularly chemical resistance) and a physical strength, and also excellent in a stain resistance, and a producing method therefor. The fluorinated resin-type polymer separation membrane includes a layer having a three-dimensional network structure, and a layer having a spherical structure, wherein the layer of three-dimensional network structure is formed by a fluorinated resin-type polymer composition containing a hydrophilic polymer, and the hydrophilic polymer is a substantially water-insoluble hydrophilic polymer containing at least one of a cellulose ester, an aliphatic vinyl ester, vinylpyrrolidone, ethylene oxide and propylene oxide as a polymerization component. The polymer separation membrane is applicable as a filtration membrane for water treatment, a battery separator, a charged membrane, a fuel cell membrane or a blood cleaning filtration membrane.

    摘要翻译： 本发明提供了分离特性，渗透能力，化学强度（特别是耐化学性）和物理强度以及耐污染性优异的聚合物分离膜及其制造方法。 含氟树脂型聚合物分离膜包括具有三维网状结构的层和具有球形结构的层，其中所述三维网状结构层由含有亲水性聚合物的含氟树脂型聚合物组合物形成 亲水性聚合物是作为聚合成分的含有纤维素酯，脂肪族乙烯基酯，乙烯基吡咯烷酮，环氧乙烷和环氧丙烷中的至少一种的基本上不溶于水的亲水性聚合物。 聚合物分离膜可用作水处理用过滤膜，电池隔膜，带电膜，燃料电池膜或血液清洗过滤膜。

    PROCESS FOR PRODUCTION OF AQUEOUS REFINED SUGAR SOLUTION
    9.
    发明申请
    PROCESS FOR PRODUCTION OF AQUEOUS REFINED SUGAR SOLUTION 审中-公开
    生产水性精制糖溶液的方法

    公开(公告)号：US20130092157A1

    公开(公告)日：2013-04-18

    申请号：US13805985

    申请日：2011-04-11

    申请人： Masayuki Hanakawa ,  Hiroho Hirozawa

    发明人： Masayuki Hanakawa ,  Hiroho Hirozawa

    IPC分类号： C13B99/00

    CPC分类号： C13B99/00 ,  C12P2203/00 ,  C13B20/14 ,  C13B20/165 ,  C13K1/02 ,  C13K13/002

    摘要： Disclosed is a method for producing an aqueous refined sugar solution, in which a biomass residues that are formed during a step of producing a sugar from a cellulose-containing biomass is removed in a step of producing an aqueous sugar solution, thereby preventing the clogging of a microfiltration membrane and/or an ultrafiltration membrane and ensuring long-term, stable production of an aqueous refined sugar solution. Specifically disclosed is a process for producing an aqueous refined sugar solution using a cellulose-containing biomass as a raw material, which comprises the steps of: (1) decomposing cellulose-containing biomass to produce an aqueous sugar solution; (2) subjecting the aqueous sugar solution resulting from step (1) to aggregation treatment with an aggregation agent to produce an aqueous sugar solution having an average particle diameter of 2 μm or more as determined by particle size distribution measurement; and (3) filtering the aqueous sugar solution resulting from step (2) through a microfiltration membrane and/or an ultrafiltration membrane and subsequently recovering an aqueous sugar solution from the downstream side.

    摘要翻译： 公开了一种水精制糖溶液的制造方法，其中在生产糖水溶液的步骤中除去在从含纤维素的生物质制备糖的步骤期间形成的生物质残渣，从而防止 微滤膜和/或超滤膜，并确保水性精制糖溶液的长期稳定的生产。 具体公开的是使用含纤维素生物质作为原料制造精制糖水溶液的方法，其包括以下步骤：（1）分解含纤维素的生物质以产生糖水溶液; （2）用聚集剂对步骤（1）得到的糖水溶液进行聚集处理，制成平均粒径为2μm以上的水溶液，通过粒度分布测定来测定; 和（3）通过微滤膜和/或超滤膜过滤由步骤（2）得到的糖水溶液，随后从下游侧回收糖水溶液。

    METHOD OF PRODUCING COMPOUND ORIGINATING FROM POLYSACCHARIDE-BASED BIOMASS
    10.
    发明申请
    METHOD OF PRODUCING COMPOUND ORIGINATING FROM POLYSACCHARIDE-BASED BIOMASS 有权
    从多糖基生物质生产化合物的方法

    公开(公告)号：US20110008826A1

    公开(公告)日：2011-01-13

    申请号：US12920128

    申请日：2009-02-27

    申请人： Masayuki Hanakawa ,  Shinichi Minegishi ,  Hiroyuki Kurihara

    发明人： Masayuki Hanakawa ,  Shinichi Minegishi ,  Hiroyuki Kurihara

    IPC分类号： C12P1/00

    CPC分类号： C12P19/40 ,  C12P7/04 ,  C12P7/06 ,  C12P7/16 ,  C12P7/56 ,  C12P13/001 ,  C12P19/04 ,  C12P19/14 ,  Y02E50/16 ,  Y02E50/17

    摘要： A method of producing a compound originating from a polysaccharide-based biomass includes at least one of a saccharification step that produces a sugar solution containing a monosaccharide and/or an oligosaccharide from a product obtainable by hydrolyzing the polysaccharide-based biomass; a fermentation step that ferments the sugar solution containing the monosaccharide and/or oligosaccharide originating from the polysaccharide-based biomass; and a treatment that removes a fermentation inhibitor with the use of a separation membrane having a glucose removal rate and an isopropyl alcohol removal rate which simultaneously satisfy the following relationships (I) and (II) when a 500 ppm aqueous glucose solution at pH 6.5 at 25° C. and a 500 ppm aqueous isopropyl alcohol solution at pH 6.5 at 25° C. are respectively permeated through the membrane at an operation pressure of 0.5 MPa, prior to the saccharification step and/or in the step prior to the fermentation step: Glucose removal rate≧80%  (I) Glucose removal rate−Isopropyl alcohol removal rate≧20%  (II).

    摘要翻译： 一种生产源自多糖类生物质的化合物的方法包括从通过水解多糖类生物质获得的产物产生含有单糖和/或寡糖的糖溶液的糖化步骤中的至少一种; 发酵步骤，其发酵含有源自多糖类生物质的单糖和/或寡糖的糖溶液; 以及当pH为6.5的500ppm葡萄糖水溶液时，使用具有葡萄糖去除速率和异丙醇除去速率的分离膜除去发酵抑制剂的处理，其同时满足以下关系式（I）和（II） 25℃下的pH为6.5的500ppm异丙醇水溶液分别在糖化步骤之前和/或在发酵步骤之前的步骤中以0.5MPa的操作压力渗透通过膜 ：葡萄糖去除率≥80％（I）葡萄糖去除率 - 异丙醇除去率≥20％（II）。