公开(公告)号：US08497091B2

公开(公告)日：2013-07-30

申请号：US12920128

申请日：2009-02-27

Applicant: Masayuki Hanakawa ,  Shinichi Minegishi ,  Hiroyuki Kurihara

Inventor： Masayuki Hanakawa ,  Shinichi Minegishi ,  Hiroyuki Kurihara

IPC: C12P1/00 ,  C12P7/06 ,  C12N1/00 ,  B01D71/00

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

Abstract: 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).

Abstract translation: 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 - 异丙醇去除率> = 20％（II）。

公开(公告)号：US20120241373A1

公开(公告)日：2012-09-27

申请号：US13053138

申请日：2011-03-21

Applicant: Young-Hye Na ,  Ratnam Sooriyakumaran ,  Ankit Vora

Inventor： Young-Hye Na ,  Ratnam Sooriyakumaran ,  Ankit Vora

IPC: B01D71/00 ,  B05D1/36

CPC classification number: B01D67/0006 ,  B01D61/025 ,  B01D69/12 ,  B01D69/125 ,  B01D71/56 ,  B01D2323/30 ,  B01D2323/40 ,  B01D2325/48 ,  C09D5/1637 ,  C09D133/10 ,  C09D133/12

Abstract: A polymeric membrane includes an active layer over a support, wherein the active layer includes at least two chemically distinct polyamide films. A first one of the films is in contact with the support, and a second one of the films is not in contact with the support. The second polyamide film is crosslinked with the first polyamide film at an interface therewith, and the second polyamide film includes a structure having a side chain group including an ammonium salt.

Abstract translation: 聚合物膜包括在载体上的活性层，其中活性层包括至少两个化学上不同的聚酰胺膜。 第一个电影与支架接触，第二个电影不与支架接触。 第二聚酰胺膜与第一聚酰胺膜在其界面处交联，第二聚酰胺膜包括具有包含铵盐的侧链基团的结构。

公开(公告)号：US08231013B2

公开(公告)日：2012-07-31

申请号：US11951248

申请日：2007-12-05

Applicant: Benjamin Chu ,  Benjamin Hsiao ,  Kyunghwan Yoon

Inventor： Benjamin Chu ,  Benjamin Hsiao ,  Kyunghwan Yoon

IPC: B01D24/00 ,  B01D39/00 ,  B01D39/14 ,  B01D63/00 ,  B01D71/00 ,  B01D71/04 ,  B01D71/06

CPC classification number: B01D69/10 ,  A61L15/425 ,  A61L27/56 ,  A61L2400/12 ,  B01D69/12 ,  B01D69/125 ,  D01D5/0084

Abstract: Articles comprising a fibrous support of nanofibers and an interfacially polymerized polymer layer disposed on a surface of the fibrous support are useful, e.g., as fluid separation membranes.

Abstract translation: 包含纳米纤维的纤维载体和设置在纤维载体的表面上的界面聚合的聚合物层的制品是有用的，例如作为流体分离膜。

公开(公告)号：US20120031833A1

公开(公告)日：2012-02-09

申请号：US13184433

申请日：2011-07-15

Applicant: W.S. Winston Ho ,  Hendrik Verweij ,  Krenar Shqau ,  Kartik Ramasubramanian

Inventor： W.S. Winston Ho ,  Hendrik Verweij ,  Krenar Shqau ,  Kartik Ramasubramanian

IPC: B01D71/70 ,  B01D71/48 ,  B01D71/56 ,  B01D71/40 ,  B01D71/68 ,  B05D3/00 ,  B01D71/02 ,  B01D71/04 ,  B01D69/10 ,  B01D67/00 ,  B05D3/02 ,  B01D71/00 ,  B01D71/32

CPC classification number: B01D69/10 ,  B01D67/0051 ,  B01D67/0069 ,  B01D67/0072 ,  B01D67/0079 ,  B01D67/009 ,  B01D69/02 ,  B01D69/105 ,  B01D69/12 ,  B01D69/148 ,  B01D71/022 ,  B01D71/024 ,  B01D71/025 ,  B01D71/028 ,  B01D71/44 ,  B01D71/68 ,  B01D71/70 ,  B01D2323/30

Abstract: Disclosed herein are membranes comprising a substrate, a support layer, and a selective layer. In some embodiments the membrane may further comprise a permeable layer. Methods of forming membranes are also disclosed comprising forming a support layer on a substrate, removing adsorbed species from the support layer, preparing a solution containing inorganic materials of a selective layer, contacting the support layer with the solution, drying the membrane, and exposing the membrane to rapid thermal processing. Also disclosed are methods of fluid purification comprising providing a membrane having a feed side and a permeable side, passing a fluid mixture across the feed side of the membrane, providing a driving force for transmembrane permeation, removing from the permeate side a permeate stream enriched in a purified fluid, and withdrawing from the feed side a fluid that is depleted in a purified fluid.

Abstract translation: 本文公开了包含基底，支撑层和选择层的膜。 在一些实施方案中，膜还可以包含可渗透层。 还公开了形成膜的方法，包括在基材上形成支撑层，从载体层去除吸附的物质，制备含有选择性层的无机材料的溶液，使支撑层与溶液接触，干燥膜， 膜快速热处理。 还公开了流体净化的方法，其包括提供具有进料侧和可渗透侧的膜，使流体混合物穿过膜的进料侧，提供用于跨膜渗透的驱动力，从渗透物侧除去富含 纯化的流体，并且从进料侧排出在纯化流体中耗尽的流体。

公开(公告)号：US20110174728A1

公开(公告)日：2011-07-21

申请号：US12674628

申请日：2008-08-20

Applicant: Moris S. Eisen ,  Raphael Semiat ,  Natalia Vainrot

Inventor： Moris S. Eisen ,  Raphael Semiat ,  Natalia Vainrot

IPC: B01D71/00 ,  C08G75/23 ,  C08G65/48 ,  C08J9/26 ,  C08J9/00 ,  B01D67/00 ,  B82Y40/00

CPC classification number: C08G75/23 ,  B01D67/0011 ,  B01D67/003 ,  B01D67/0093 ,  B01D71/28 ,  B01D71/68 ,  B01D71/82 ,  B01D2323/30 ,  B01D2325/48 ,  C02F1/44 ,  C02F1/441 ,  C02F1/442 ,  C02F1/444 ,  C08G2650/20 ,  C08L2312/00 ,  Y10S525/906 ,  Y10S977/781

Abstract: The invention provides modified polysulfones substituted in one or more of the phenyl rings by functional groups and membranes composed of the modified polysulfones. Also provided are methods for the preparation of monodispersed nanoporous polymeric membranes. The membranes are useful for reverse osmosis, nanofiltration, and ultrafiltration, particularly for purification of water.

Abstract translation: 本发明提供了由改性聚砜组成的官能团和膜在一个或多个苯环中被取代的改性聚砜。 还提供了制备单分散纳米多孔聚合物膜的方法。 该膜可用于反渗透，纳滤和超滤，特别是用于净化水。

公开(公告)号：US07882963B2

公开(公告)日：2011-02-08

申请号：US12299849

申请日：2007-04-12

Applicant: William E. Mickols ,  Richard C. Krauss ,  Q. Jason Niu ,  Carleton L Gaupp

Inventor： William E. Mickols ,  Richard C. Krauss ,  Q. Jason Niu ,  Carleton L Gaupp

IPC: B01D71/56 ,  B01D71/00

CPC classification number: B01D61/025 ,  B01D67/0093 ,  B01D69/125 ,  B01D71/56 ,  B01D2323/02 ,  B01D2323/12 ,  B01D2325/28 ,  B01D2325/48

Abstract: A multilayered modified membrane and method for making the same, comprising a modified discriminating layer that can have a fouling resistant surface, improved salt rejection, antimicrobial properties, and/or improved solute, and/or small organics rejection as compared to membranes with unmodified discriminating layers.

Abstract translation: 一种多层改性膜及其制备方法，包括与具有未改性鉴别的膜相比具有耐污垢表面，改善的盐排斥，抗微生物性能和/或改进的溶质和/或小的有机物排斥的修饰鉴别层 层。

公开(公告)号：US07560024B2

公开(公告)日：2009-07-14

申请号：US10419492

申请日：2003-04-21

Applicant: Willem Franciscus Catherina Kools ,  Ronald Tuccelli ,  Gabriel Tkacik

Inventor： Willem Franciscus Catherina Kools ,  Ronald Tuccelli ,  Gabriel Tkacik

IPC: B01D71/00 ,  B01D61/00

CPC classification number: G05D11/132 ,  B01D67/0009 ,  B01D67/0011 ,  B01D69/02 ,  B01D69/12 ,  B01D2323/12 ,  B01D2325/04 ,  B01F5/0413 ,  B01F5/0602 ,  B01F15/0429

Abstract: This invention provides for a method to control the pore size or bubble point of porous membranes made by phase inversion in a continuous manufacturing process by blending two or more solutions each capable of producing a porous membrane with different pore size or bubble point than the pore size or bubble point of the desired membrane, and blending these solutions by the method of this invention to produce the desired pore size or bubble point. This invention also provides for a method to monitor membrane pore size in a continuous process and adjust pore size during the continuous manufacturing process.

Abstract translation: 本发明提供一种通过混合两种或更多种溶液来控制在连续制造过程中通过相转化制备的多孔膜的孔径或泡点的方法，每种溶液能够产生具有不同孔径或泡点的多孔膜 或泡沫点，并通过本发明的方法将这些溶液混合以产生所需的孔径或泡点。 本发明还提供了在连续制造过程中监测连续过程中的膜孔径并调节孔径的方法。

公开(公告)号：US20080318134A1

公开(公告)日：2008-12-25

申请号：US12102776

申请日：2008-04-14

Applicant: Jochen Kerres

Inventor： Jochen Kerres

IPC: H01M10/04 ,  B01D61/00 ,  B01D67/00 ,  B01D71/00 ,  C08J5/22

CPC classification number: B01D67/0093 ,  B01D67/0011 ,  B01D67/0048 ,  B01D69/141 ,  B01D71/00 ,  B01D71/52 ,  B01D71/68 ,  B01D71/80 ,  B01D71/82 ,  B01D2323/08 ,  B01D2323/12 ,  B01D2323/26 ,  C08J5/2275 ,  C08J2379/06 ,  C25B13/04 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/103 ,  H01M8/1032 ,  H01M8/1041 ,  H01M8/1048 ,  H01M8/1074 ,  H01M8/1081 ,  H01M8/1088 ,  Y02P70/56

Abstract: The invention relates to novel organic/inorganic hybrid membranes which have the following composition: a polymer acid containing —SO3H, —PO3H2, —COOH or B(OH)2 groups, a polymeric base (optional), which contains primary, secondary or tertiary amino groups, pyridine groups, imidazole, benzimidazole, triazole, benzotriazole, pyrazole or benzopyrazole groups, either in the side chain or in the main chain; an additional polymeric base (optional) containing the aforementioned basic groups; an element or metal oxide or hydroxide, which has been obtained by hydrolysis and/or sol-gel reaction of an elementalorganic and/or metalorganic compound during the membrane forming process and/or by a re-treatment of the membrane in aqueous acidic, alkaline or neutral electrolytes. The invention also relates to methods for producing said membranes and to various uses for membranes of this type.

Abstract translation: 本发明涉及具有以下组成的新型有机/无机杂化膜：含有-SO 3 H，-PO 3 H 2，-COOH或B（OH）2基团的聚合酸，聚合碱（任选的），其含有伯，仲或叔 氨基，吡啶基，咪唑，苯并咪唑，三唑，苯并三唑，吡唑或苯并吡唑基团，在侧链或主链中; 含有上述碱性基团的另外的聚合物基（任选的） 通过元素或金属氧化物或氢氧化物，其通过在成膜过程中元素有机和/或金属有机化合物的水解和/或溶胶 - 凝胶反应和/或通过在酸性，碱性水溶液中再次处理而获得 或中性电解质。 本发明还涉及生产所述膜的方法和用于这种类型的膜的各种用途。

公开(公告)号：US20060237361A1

公开(公告)日：2006-10-26

申请号：US10547063

申请日：2004-02-25

Applicant: Gregor Dudziak ,  Thomas Hoyer ,  Andreas Nickel ,  Petra Puhlfuerss ,  Ingolf Voigt

Inventor： Gregor Dudziak ,  Thomas Hoyer ,  Andreas Nickel ,  Petra Puhlfuerss ,  Ingolf Voigt

IPC: B01D71/00

CPC classification number: B01D67/0093 ,  B01D67/0072 ,  B01D67/0088 ,  B01D71/024 ,  B01D2323/08 ,  B01D2325/02 ,  B01D2325/38 ,  C04B41/009 ,  C04B41/4933 ,  C04B41/84 ,  C04B2111/00801 ,  C04B41/4535 ,  C04B41/4529 ,  C04B35/10 ,  C04B35/14 ,  C04B35/46 ,  C04B35/48 ,  C04B38/00

Abstract: Ceramic nanofiltration membrane for use with organic solvents is produced by impregnating a mesoporous ceramic membrane with a hydrophobing agent.

Abstract translation: 与有机溶剂一起使用的陶瓷纳滤膜通过用疏水剂浸渍介孔陶瓷膜而制备。

公开(公告)号：US20060191843A1

公开(公告)日：2006-08-31

申请号：US11126078

申请日：2005-05-09

Applicant: Fred Wudl ,  Galen Stucky ,  Hengbin Wang ,  Bruno Jousselme

Inventor： Fred Wudl ,  Galen Stucky ,  Hengbin Wang ,  Bruno Jousselme

IPC: B01D71/00

CPC classification number: B01D67/0079 ,  B01D67/0046 ,  B01D69/141 ,  B01D71/021 ,  B01D2325/26 ,  B82Y30/00 ,  B82Y40/00 ,  C01B32/15 ,  C01B32/152 ,  C08J5/2275 ,  C08J2323/00 ,  H01B1/122 ,  H01M8/1023 ,  H01M8/1025 ,  H01M8/1039 ,  H01M8/1044 ,  H01M8/1048 ,  H01M2300/0082 ,  Y10S977/779 ,  Y10T428/292

Abstract: Novel acidic hydrogen cyano fullerenes and cyano fullerenes are disclosed that may be utilized as components in a proton conducting membrane (PCM). In particular, C60H(CN)n, wherein n>1, and C60(CN)n, wherein n>2, species are provided.

Abstract translation: 公开了可用作质子传导膜（PCM）中的组分的新型酸性氢氰基富勒烯和氰基富勒烯。 特别地，C 60 H（CN）n N，其中n> 1和C 60（CN）n ，其中n> 2，提供物种。