公开(公告)号：US07947861B2

公开(公告)日：2011-05-24

申请号：US12858398

申请日：2010-08-17

Applicant: Troy J. Tranter ,  Nicholas R. Mann ,  Terry A. Todd ,  Ronald S. Herbst

Inventor： Troy J. Tranter ,  Nicholas R. Mann ,  Terry A. Todd ,  Ronald S. Herbst

IPC: A62D3/33

CPC classification number: B01J20/06 ,  B01J20/0229 ,  B01J20/26 ,  B01J20/261 ,  B01J20/28007 ,  B01J20/28026 ,  B01J20/28061 ,  B01J20/3085 ,  B01J20/3204 ,  B01J20/3236 ,  B01J20/327 ,  B01J39/10 ,  B01J41/10 ,  B01J47/018 ,  B01J2220/46 ,  B82Y30/00 ,  C02F1/281 ,  C02F1/283 ,  C02F1/285 ,  C02F1/288 ,  C02F2101/103 ,  C02F2101/106 ,  C02F2103/06 ,  C02F2201/006 ,  C02F2303/16 ,  C02F2305/08

Abstract: A method of producing an adsorption medium to remove at least one constituent from a feed stream. The method comprises dissolving and/or suspending at least one metal compound in a solvent to form a metal solution, dissolving polyacrylonitrile into the metal solution to form a PAN-metal solution, and depositing the PAN-metal solution into a quenching bath to produce the adsorption medium. The at least one constituent, such as arsenic, selenium, or antimony, is removed from the feed stream by passing the feed stream through the adsorption medium. An adsorption medium having an increased metal loading and increased capacity for arresting the at least one constituent to be removed is also disclosed. The adsorption medium includes a polyacrylonitrile matrix and at least one metal hydroxide incorporated into the polyacrylonitrile matrix.

Abstract translation: 一种生产吸附介质以从进料流中除去至少一种成分的方法。 该方法包括将至少一种金属化合物溶解和/或悬浮在溶剂中以形成金属溶液，将聚丙烯腈溶解在金属溶液中以形成PAN-金属溶液，并将PAN-金属溶液沉积到骤冷浴中以产生 吸附介质。 通过使进料流通过吸附介质，从进料流中除去至少一种成分，例如砷，硒或锑。 还公开了具有增加的金属负载和增加用于阻止待除去的至少一种成分的能力的吸附介质。 吸附介质包括聚丙烯腈基质和掺入聚丙烯腈基质中的至少一种金属氢氧化物。

公开(公告)号：US20100307980A1

公开(公告)日：2010-12-09

申请号：US12858398

申请日：2010-08-17

Applicant: Tranter Troy J. ,  Mann Nicholas R. ,  Todd Terry A. ,  Herbst Ronald S.

Inventor： Tranter Troy J. ,  Mann Nicholas R. ,  Todd Terry A. ,  Herbst Ronald S.

IPC: C02F1/42 ,  C01G49/06 ,  C02F101/20

CPC classification number: B01J20/06 ,  B01J20/0229 ,  B01J20/26 ,  B01J20/261 ,  B01J20/28007 ,  B01J20/28026 ,  B01J20/28061 ,  B01J20/3085 ,  B01J20/3204 ,  B01J20/3236 ,  B01J20/327 ,  B01J39/10 ,  B01J41/10 ,  B01J47/018 ,  B01J2220/46 ,  B82Y30/00 ,  C02F1/281 ,  C02F1/283 ,  C02F1/285 ,  C02F1/288 ,  C02F2101/103 ,  C02F2101/106 ,  C02F2103/06 ,  C02F2201/006 ,  C02F2303/16 ,  C02F2305/08

Abstract: A method of producing an adsorption medium to remove at least one constituent from a feed stream. The method comprises dissolving and/or suspending at least one metal compound in a solvent to form a metal solution, dissolving polyacrylonitrile into the metal solution to form a PAN-metal solution, and depositing the PAN-metal solution into a quenching bath to produce the adsorption medium. The at least one constituent, such as arsenic, selenium, or antimony, is removed from the feed stream by passing the feed stream through the adsorption medium. An adsorption medium having an increased metal loading and increased capacity for arresting the at least one constituent to be removed is also disclosed. The adsorption medium includes a polyacrylonitrile matrix and at least one metal hydroxide incorporated into the polyacrylonitrile matrix.

Abstract translation: 一种生产吸附介质以从进料流中除去至少一种成分的方法。 该方法包括将至少一种金属化合物溶解和/或悬浮在溶剂中以形成金属溶液，将聚丙烯腈溶解在金属溶液中以形成PAN-金属溶液，并将PAN-金属溶液沉积到骤冷浴中以产生 吸附介质。 通过使进料流通过吸附介质，从进料流中除去至少一种成分，例如砷，硒或锑。 还公开了具有增加的金属负载和增加用于阻止待除去的至少一种成分的能力的吸附介质。 吸附介质包括聚丙烯腈基质和掺入聚丙烯腈基质中的至少一种金属氢氧化物。

公开(公告)号：US07799548B2

公开(公告)日：2010-09-21

申请号：US11732992

申请日：2007-04-05

Applicant: Michelle B. Arora ,  Jamie A. Hestekin ,  YuPo J. Lin ,  Edward J. St. Martin ,  Seth W. Snyder

Inventor： Michelle B. Arora ,  Jamie A. Hestekin ,  YuPo J. Lin ,  Edward J. St. Martin ,  Seth W. Snyder

IPC: C12N9/00 ,  C12N11/02 ,  C12N11/08 ,  C12P1/00 ,  C12M1/00 ,  C07K1/14 ,  C07K1/22 ,  C07K1/24 ,  C07K17/02 ,  C07K17/08

CPC classification number: B01D61/425 ,  B01D61/48 ,  B01J20/3265 ,  B01J47/00 ,  B01J47/018 ,  B01J47/08 ,  Y10S530/812 ,  Y10S530/815

Abstract: A porous solid ion exchange wafer having a combination of a biomolecule capture-resin and an ion-exchange resin forming a charged capture resin within said wafer. Also disclosed is a porous solid ion exchange wafer having a combination of a biomolecule capture-resin and an ion-exchange resin forming a charged capture resin within said wafer containing a biomolecule with a tag. A separate bioreactor is also disclosed incorporating the wafer described above.

Abstract translation: 具有在所述晶片内形成带电捕获树脂的生物分子捕获树脂和离子交换树脂的组合的多孔固体离子交换晶片。 还公开了具有生物分子捕获树脂和离子交换树脂的组合的多孔固体离子交换晶片，所述离子交换树脂在所述含有标签的生物分子的晶片内形成带电捕获树脂。 还公开了单独的生物反应器，其结合了上述晶片。

公开(公告)号：US20100196912A1

公开(公告)日：2010-08-05

申请号：US12757888

申请日：2010-04-09

Applicant: Michael P. Harrold ,  Aldrich N.K. Lau ,  Ben F. Johnson ,  Gilbert P. Amparo ,  Frank W. Mercer

Inventor： Michael P. Harrold ,  Aldrich N.K. Lau ,  Ben F. Johnson ,  Gilbert P. Amparo ,  Frank W. Mercer

IPC: C12Q1/68 ,  C07H1/06 ,  C09K3/00 ,  G01N27/26

CPC classification number: C12Q1/6869 ,  B01D15/34 ,  B01J13/10 ,  B01J13/22 ,  B01J47/018 ,  B01J47/04 ,  C12Q1/6806 ,  C12Q2527/125 ,  C12Q2565/631 ,  C12Q2565/125 ,  C12Q2563/113

Abstract: A polyelectrolyte-coated particle, devices for using the particle, methods for using the particle for separating PCR reaction products and/or DNA sequencing reaction products, and compositions for coating the particle are provided.

公开(公告)号：US07507318B2

公开(公告)日：2009-03-24

申请号：US11082469

申请日：2005-03-17

Applicant: YuPo J. Lin ,  Michael P. Henry ,  Seth W. Snyder ,  Edward St. Martin ,  Michelle Arora ,  Linda de la Garza

Inventor： YuPo J. Lin ,  Michael P. Henry ,  Seth W. Snyder ,  Edward St. Martin ,  Michelle Arora ,  Linda de la Garza

IPC: C25C3/00

CPC classification number: B01D61/48 ,  B01J47/018 ,  B01J47/08 ,  C02F1/4695 ,  H01M8/16 ,  H01M8/18 ,  Y02E60/527 ,  Y02E60/528 ,  Y02P70/56 ,  Y10T428/249953

Abstract: Devices incorporating a thin wafer of electrically and ionically conductive porous material made by the method of introducing a mixture of a thermoplastic binder and one or more of anion exchange moieties or cation exchange moieties or mixtures thereof and/or one or more of a protein capture resin and an electrically conductive material into a mold. The mixture is subjected to temperatures in the range of from about 60° C. to about 170° C. at pressures in the range of from about 0 to about 500 psig for a time in the range of from about 1 to about 240 minutes to form thin wafers. Devices include electrodeionization and separative bioreactors in the production of organic and amino acids, alcohols or esters for regenerating cofactors in enzymes and microbial cells.

Abstract translation: 通过引入热塑性粘合剂和一种或多种阴离子交换部分或阳离子交换部分或其混合物和/或一种或多种蛋白质捕获树脂的混合物的方法制成的电离离子导电多孔材料薄片的装置 并将导电材料导入模具中。 将混合物在约0℃至约500psig的压力范围内经受约60℃至约170℃的温度，时间范围为约1至约240分钟至 形成薄晶圆。 器件包括在生产有机和氨基酸中的电去离子和分离生物反应器，用于在酶和微生物细胞中再生辅因子的醇或酯。

公开(公告)号：US20080287340A1

公开(公告)日：2008-11-20

申请号：US11577844

申请日：2005-10-10

Applicant: Fabio Corradini ,  Emanuele Rossetto

Inventor： Fabio Corradini ,  Emanuele Rossetto

IPC: C11D7/26 ,  C11D7/00

CPC classification number: B01J20/2805 ,  B01J47/018 ,  C02F1/688 ,  C02F5/10 ,  C02F2001/425 ,  C02F2303/16

Abstract: A water softening product having an enclosing wall and containing a composition in the form of a powder, said composition comprising a water-softening agent able to bind calcium ions, the wall being permeable to water and to components dissolved therein, wherein, after the product has been contacted with water in a ware washing machine, less than 20 wt % of the composition remains.

Abstract translation: 一种水软化产品，其具有封闭壁并且含有粉末形式的组合物，所述组合物包含能够结合钙离子的水软化剂，所述壁可渗透水和溶解于其中的组分，其中在产物 已经在洗衣机中与水接触，少于20重量％的组合物残留。

公开(公告)号：US20070105965A1

公开(公告)日：2007-05-10

申请号：US11636795

申请日：2006-12-11

Applicant: Ravi Chidambaran ,  Pavan Raina ,  Devesh Sharma ,  Narendra Bisht

Inventor： Ravi Chidambaran ,  Pavan Raina ,  Devesh Sharma ,  Narendra Bisht

IPC: C08J5/20

CPC classification number: B01D61/48 ,  B01J39/04 ,  B01J47/018 ,  B01J47/08 ,  C02F1/4695 ,  B01J41/04

Abstract: This invention presents an ion exchange media including a plurality of cation exchange zones and anion exchange zones in flow paths that are contained in a substantially nonporous resin transport framework. During electrodeionization and other potential applications the ion exchange media of the invention prevents unfavorable water splitting at resin-membrane interfaces and encourages water splitting at resin-resin interfaces where the water splitting may be constructively used to regenerate the resin.

公开(公告)号：US20070039891A1

公开(公告)日：2007-02-22

申请号：US11493923

申请日：2006-07-27

Applicant: Egisto Boschetti ,  Pier Righetti ,  Pierre Girot ,  Frederic Fortis

Inventor： Egisto Boschetti ,  Pier Righetti ,  Pierre Girot ,  Frederic Fortis

IPC: B01D15/08

CPC classification number: B01D15/362 ,  B01D15/1871 ,  B01D15/36 ,  B01D15/363 ,  B01J20/28033 ,  B01J39/26 ,  B01J41/20 ,  B01J47/018 ,  B01J2220/603 ,  B01J2220/82 ,  C07K1/18 ,  G01N30/461

Abstract: Proteins can be separated from mixtures, based on their pI values, through the use of a series of chromatographic materials, each comprising a solid buffer and an ion exchange resin. Each solid buffer generates a stable pH, such that passing proteins possess a net charge and can be separated by means of an appropriate ion exchanger. In this fashion, proteins from complex biological fluids can be separated for identification and study.

Abstract translation: 通过使用一系列色谱材料，每种包含固体缓冲液和离子交换树脂，蛋白质可以基于其pI值与混合物分离。 每个固体缓冲液产生稳定的pH，使得通过的蛋白质具有净电荷并且可以通过合适的离子交换剂分离。 以这种方式，可以分离来自复杂生物流体的蛋白质进行鉴定和研究。

公开(公告)号：US20060185336A1

公开(公告)日：2006-08-24

申请号：US11339482

申请日：2006-01-26

Applicant: Toshiro Nakano ,  Satoshi Minobe ,  Takashi Tanahashi

Inventor： Toshiro Nakano ,  Satoshi Minobe ,  Takashi Tanahashi

IPC: B01D46/00

CPC classification number: B01J20/28045 ,  A61L9/16 ,  B01D46/0036 ,  B01D46/10 ,  B01D46/2418 ,  B01D46/2451 ,  B01D46/521 ,  B01D2046/2492 ,  B01D2279/51 ,  B01J20/06 ,  B01J20/103 ,  B01J20/165 ,  B01J20/18 ,  B01J20/20 ,  B01J20/28004 ,  B01J20/28023 ,  B01J20/28026 ,  B01J20/28028 ,  B01J20/28033 ,  B01J47/018 ,  B01J47/04 ,  B29C43/22 ,  B29K2027/18

Abstract: An air filter sheet comprising particles of a functional agent with an average particle diameter of 0.1 to 30 μm and fibrils of a polytetrafluoroethylene resin with a number average molecular weight of 3,000,000 to 50,000,000, the ratio by weight of the functional agent to the fibrils of the polytetrafluoroethylene resin being from 1 to 99. According to the present invention, an air filter sheet comprising fibrils of polytetrafluoroethylene resin with a functional agent carried thereon, possessing excellent formability, and being free from a lubricant, a process for manufacturing the air filter sheet, and an air filter free from contamination of outgas with a lubricant are provided.

Abstract translation: 一种空气过滤片，其包含平均粒径为0.1〜30μm的功能剂颗粒和数均分子量为3,000,000〜50,000,000的聚四氟乙烯树脂的原纤维，功能剂与原纤维的重量比 聚四氟乙烯树脂为1〜99个。根据本发明，提供一种空气过滤片，其包含聚四氟乙烯树脂的原纤维与其上承载的功能剂，具有优异的成型性，并且不含润滑剂，制造空气过滤片的方法， 并且提供了一种没有污染排出气体的润滑剂的空气过滤器。

公开(公告)号：US20050209092A1

公开(公告)日：2005-09-22

申请号：US11128637

申请日：2005-05-13

Applicant: Per Sterte ,  Lubomira Tosheva ,  Valentin Valtchev ,  Svetlana Mintova

Inventor： Per Sterte ,  Lubomira Tosheva ,  Valentin Valtchev ,  Svetlana Mintova

IPC: B01J20/08 ,  B01J20/10 ,  B01J20/18 ,  B01J20/28 ,  B01J29/03 ,  B01J29/04 ,  B01J29/06 ,  B01J29/40 ,  B01J37/00 ,  B01J47/00 ,  C01B33/12 ,  C01B33/26 ,  C01B37/02 ,  C01B39/04 ,  C01B39/14 ,  C01B39/40 ,  C01B39/48 ,  C04B38/00 ,  C08K7/26

CPC classification number: B01J20/28026 ,  B01J20/08 ,  B01J20/103 ,  B01J20/18 ,  B01J20/28004 ,  B01J20/28019 ,  B01J20/28057 ,  B01J20/2808 ,  B01J20/28083 ,  B01J20/28097 ,  B01J20/305 ,  B01J29/0308 ,  B01J29/041 ,  B01J29/40 ,  B01J37/0018 ,  B01J47/018 ,  B01J2229/60 ,  C01B33/124 ,  C01B33/26 ,  C01B37/02 ,  C01B39/04 ,  C01B39/145 ,  C01B39/40 ,  C01B39/48 ,  C04B38/0022 ,  C08K7/26 ,  Y10S423/22 ,  Y10S423/24 ,  Y10S423/27 ,  C04B35/03 ,  C04B38/0054 ,  C04B38/009 ,  C04B38/0615 ,  C04B38/0655 ,  C04B14/047 ,  C04B38/04

Abstract: There is provided macrostructures of porous inorganic material which can have controlled size, shape, and/or porosity and a process for preparing the macrostructures. The macrostructures comprise a three-dimension network of particles of porous inorganic materials. The process for preparing the macrostructures involves forming an admixture containing a porous organic ion exchanger and a synthesis mixture capable of forming the porous inorganic material and then converting the synthesis mixture to the porous inorganic material. After formation of the composite material, the porous organic ion exchanger can be removed from the composite material to obtain the macrostructures.