公开(公告)号：US20140048489A1

公开(公告)日：2014-02-20

申请号：US14113704

申请日：2012-04-27

Applicant: Yusuke Hirai ,  Wataru Mio ,  Masanobu Tamura ,  Yoshitomo Matsumoto ,  Takao Michinobu

Inventor： Yusuke Hirai ,  Wataru Mio ,  Masanobu Tamura ,  Yoshitomo Matsumoto ,  Takao Michinobu

IPC: B01J47/12 ,  C02F1/42

CPC classification number: B01J47/123 ,  B01J41/14 ,  B01J45/00 ,  B01J47/12 ,  B01J47/127 ,  C02F1/42 ,  C08J5/20 ,  D01F6/54 ,  D01F11/06 ,  D06M13/332 ,  D06M2101/28 ,  G21F9/12 ,  G21F9/125

Abstract: Provided is an ion-exchange fiber including a polymer A obtained by introducing an ion-exchangeable substituent to 100 parts by weight of an acrylic polymer that is obtained by polymerization of a monomer composition containing 30% by weight or more of acrylonitrile with respect to 100% by weight of the composition and a polymer B obtained by introducing an ion-exchangeable substituent to 1 part by weight or more and 100 parts by weight or less of an epoxy group-containing polymer. Each ion-exchangeable substituent is introduced by reaction with an amine compound and is an ion-exchangeable substituent derived from the amine compound. A method for producing the ion-exchange fiber is also provided.

Abstract translation: 本发明提供一种离子交换纤维，其包含通过将100重量份的丙烯酸类聚合物引入离子交换性取代基而得到的聚合物，所述丙烯酸类聚合物相对于100重量份聚合含有30重量％以上的丙烯腈的单体组合物 以及通过将可离子交换的取代基引入1重量份以上而得到的聚合物B和100重量份以下的含环氧基的聚合物。 每个可离子交换的取代基通过与胺化合物反应引入，并且是衍生自胺化合物的可离子交换的取代基。 还提供了一种生产离子交换纤维的方法。

公开(公告)号：US4791063A

公开(公告)日：1988-12-13

申请号：US758064

申请日：1985-07-23

Applicant: Kenneth C. Hou ,  Chung-Jen Hou ,  Haunn-Lin Chen

Inventor： Kenneth C. Hou ,  Chung-Jen Hou ,  Haunn-Lin Chen

IPC: B01J20/28 ,  B01J20/32 ,  B01J39/22 ,  B01J41/16 ,  B01J47/12 ,  C08F251/00 ,  C08G81/02 ,  G01N30/38 ,  G01N30/60 ,  C12N1/00

CPC classification number: B01J20/28026 ,  B01J20/28028 ,  B01J20/28033 ,  B01J20/28052 ,  B01J20/3212 ,  B01J20/3248 ,  B01J20/3251 ,  B01J20/3255 ,  B01J39/22 ,  B01J41/16 ,  B01J47/123 ,  C08F251/00 ,  C08G81/02 ,  G01N2030/386 ,  G01N30/6091 ,  Y10S435/803

Abstract: Polyionene-transformed modified polymer-polysaccharide separation matrix and use thereof in removing contaminants of microorganism origin from biological liquids are disclosed.

Abstract translation: 公开了聚苯乙烯转化的改性聚合物 - 多糖分离基质及其在从生物液体中除去微生物来源污染物的用途。

公开(公告)号：US4514367A

公开(公告)日：1985-04-30

申请号：US497871

申请日：1983-05-25

Applicant: Tadao Asami ,  Tetsuro Suehiro ,  Hisao Ichijo ,  Aizo Yamauchi ,  Shigeo Ogawa ,  Mitsuo Suzuki ,  Mitsutaka Uzumaki

Inventor： Tadao Asami ,  Tetsuro Suehiro ,  Hisao Ichijo ,  Aizo Yamauchi ,  Shigeo Ogawa ,  Mitsuo Suzuki ,  Mitsutaka Uzumaki

IPC: B01J39/04 ,  B01J47/12 ,  C01F17/00 ,  C22B59/00

CPC classification number: C22B59/00 ,  B01J39/043 ,  B01J47/12 ,  B01J47/123 ,  C01F17/0006 ,  C22B3/24 ,  C22B3/42 ,  Y02P10/234 ,  Y10S423/14

Abstract: Rare earth metals are adsorbed on an ion exchange fiber comprising an ion exchanger having a strong cation exchange group and a weak cation exchange group, and the adsorbed metals are fractionally eluted with an aqueous solution of a chelating agent, whereby the respective rare earth metals can be separated at high efficiency in a short time. According to this method, elution can be accomplished at an elution rate of 5.0 or above in terms of space velocity.

Abstract translation: 稀土金属被吸附在包含具有强阳离子交换基团和弱阳离子交换基团的离子交换剂的离子交换纤维上，并且吸附的金属用螯合剂的水溶液分级洗脱，由此各自的稀土金属可以 在短时间内以高效率分离。 根据该方法，洗脱可以以5.0或以上的空速进行洗脱。

公开(公告)号：US4187333A

公开(公告)日：1980-02-05

申请号：US555526

申请日：1975-03-05

Applicant: Alan Rembaum ,  Shiao-Ping S. Yen ,  Elias Klein

Inventor： Alan Rembaum ,  Shiao-Ping S. Yen ,  Elias Klein

IPC: B01D61/24 ,  B01D63/02 ,  B01D69/08 ,  B01D69/14 ,  B01J47/00 ,  B01J47/12 ,  C08J5/22 ,  D01D5/24 ,  H01M2/14 ,  H01M8/10 ,  C08J5/20 ,  C08J5/24

CPC classification number: B01D61/243 ,  B01D63/02 ,  B01D69/08 ,  B01D69/141 ,  B01J47/007 ,  B01J47/123 ,  C08J5/2206 ,  D01D5/24 ,  H01M2/14 ,  H01M8/1023 ,  H01M8/1062 ,  H01M8/1072 ,  C08J2333/20 ,  Y02P70/56

Abstract: An ion-exchange hollow fiber is prepared by introducing into the wall of the fiber polymerizable liquid monomers, and polymerizing the monomers therein to form solid, insoluble, cross-linked, ion-exchange resin particles which embed in the wall of the fiber. Excess particles blocking the central passage or bore of the fiber are removed by forcing liquid through the fiber. The fibers have high ion-exchange capacity, a practical wall permeability and good mechanical strength even with very thin wall dimensions. Experimental investigation of bundles of ion-exchange hollow fibers attached to a header assembly have shown the fiber to be very efficient in removing counterions from solution.

Abstract translation: 通过将纤维可聚合液体单体引入壁中并将单体聚合以形成嵌入纤维壁中的固体，不溶性，交联的离子交换树脂颗粒来制备离子交换中空纤维。 通过迫使液体通过纤维来除去堵塞纤维的中心通道或孔的过量颗粒。 纤维具有高离子交换能力，实用的壁渗透性和良好的机械强度，即使具有非常薄的壁尺寸。 连接到集管组件上的离子交换中空纤维束的实验研究已经表明纤维在从溶液中除去抗衡离子时非常有效。

公开(公告)号：US5024767A

公开(公告)日：1991-06-18

申请号：US460549

申请日：1990-01-03

Applicant: Nami Kubo ,  Toshio Yoshioka ,  Kouichi Saito ,  Syunroku Tohyama

Inventor： Nami Kubo ,  Toshio Yoshioka ,  Kouichi Saito ,  Syunroku Tohyama

IPC: B01D15/04 ,  B01J39/04 ,  B01J47/04 ,  B01J47/12 ,  G21F9/12

CPC classification number: G21F9/12 ,  B01J39/046 ,  B01J47/04 ,  B01J47/123

Abstract: The present invention relates to a method for purification of liquids. Fur particulars, the present invention relates to a method for purifying more precisely liquids in atomic power related fields, using a mixture of a polymer in which carboxyl groups are grafted onto a polyamide or a polyester as a cation exchanger and an anion exchanger.

Abstract translation: 本发明涉及一种液体净化方法。 具体实施方式本发明涉及使用将羧基接枝到聚酰胺或聚酯上的聚合物作为阳离子交换剂和阴离子交换剂的原子能相关领域中更精确地提纯液体的方法。

公开(公告)号：US4331541A

公开(公告)日：1982-05-25

申请号：US126274

申请日：1980-03-03

Applicant: Hiroshi Akiyama ,  Hideo Naotsuka

Inventor： Hiroshi Akiyama ,  Hideo Naotsuka

IPC: C08J5/04 ,  B01J47/12 ,  C08J5/20 ,  D06M14/00 ,  B01D15/04

CPC classification number: D06M14/00 ,  B01J47/123 ,  D04H1/587 ,  D04H1/64

Abstract: Ion exchange materials are prepared by retaining a vinyl monomer solution within the interstices of a fiber structure, such as a woven or non-woven fabric, polymerizing these monomers in the presence of an organic solvent sparingly soluble or totally insoluble in water to form a macroreticular polymer, and functionalizing the macroreticular polymer with an ion exchange functional group.

Abstract translation: 离子交换材料是通过将乙烯基单体溶液保持在纤维结构的空隙内，例如织造或非织造织物，在易溶于或完全不溶于水的有机溶剂存在下聚合这些单体制备的，以形成大网络 聚合物，并用离子交换官能团官能化大网络聚合物。

公开(公告)号：US4059670A

公开(公告)日：1977-11-22

申请号：US637112

申请日：1975-12-03

Applicant: Hidetake Kakihana ,  Tokuhisa Miyamatsu

Inventor： Hidetake Kakihana ,  Tokuhisa Miyamatsu

IPC: B01D59/30 ,  B01J47/12 ,  C01G56/00 ,  C01G43/00

CPC classification number: B01J47/123 ,  B01D59/30

Abstract: Boron or uranium isotopes can be chemically separated and enriched with high speed and with high separating efficiency by using weakly basic anion exchange fibers having a diameter of not more than 100 .mu., an aspect ratio of at least 5 and an exchange capacity of at least 2 meq/g-dry fiber, which are packed in a column at a specific volume of 2.0 - 20.0 ml/g-dry fiber.

Abstract translation: 硼或铀同位素可以通过使用直径不大于100微米，纵横比至少为5和交换容量至少为2的弱碱性阴离子交换纤维，以高速和高分离效率进行化学分离和富集 meq / g-干纤维，其以特定体积的2.0-20.0ml / g干纤维填充在柱中。

公开(公告)号：US3944485A

公开(公告)日：1976-03-16

申请号：US363130

申请日：1973-05-23

Applicant: Alan Rembaum ,  Shiao-Ping S. Yen ,  Elias Klein

Inventor： Alan Rembaum ,  Shiao-Ping S. Yen ,  Elias Klein

IPC: B01D61/24 ,  B01D63/02 ,  B01D69/08 ,  B01D69/14 ,  B01J47/00 ,  B01J47/12 ,  D01D5/24 ,  H01M2/14 ,  H01M8/10 ,  B01D15/00 ,  B29D27/00 ,  C08J5/24

CPC classification number: B01D61/243 ,  B01D63/02 ,  B01D69/08 ,  B01D69/141 ,  B01J47/007 ,  B01J47/123 ,  D01D5/24 ,  H01M2/14 ,  H01M8/1023 ,  H01M8/106 ,  H01M8/1062 ,  H01M8/1072 ,  Y02P70/56

Abstract: An ion-exchange hollow fiber is prepared by introducing into the wall of the fiber polymerizable liquid monomers, and polymerizing the monomers therein to form solid, insoluble, crosslinked, ion-exchange resin particles which embed in the wall of the fiber. Excess particles blocking the central passage or bore of the fiber are removed by forcing liquid through the fiber. The fibers have high ion-exchange capacity, a practical wall permeability and good mechanical strength even with very thin wall dimensions. Experimental investigation of bundles of ion-exchange hollow fibers attached to a header assembly have shown the fiber to be very efficient in removing counterions from solution.

Abstract translation: 通过向纤维聚合性液体单体的壁中引入离子交换中空纤维，并在其中聚合单体以形成嵌入纤维壁中的固体，不溶性，交联的离子交换树脂颗粒。 通过迫使液体通过纤维来除去堵塞纤维的中心通道或孔的过量颗粒。 纤维具有高离子交换能力，实用的壁渗透性和良好的机械强度，即使具有非常薄的壁尺寸。 连接到集管组件上的离子交换中空纤维束的实验研究已经表明纤维在从溶液中除去抗衡离子时非常有效。

公开(公告)号：US5059654A

公开(公告)日：1991-10-22

申请号：US311498

申请日：1989-02-16

Applicant: Kenneth C. Hou ,  Tung-Ping D. Liao ,  Robert Rohan

Inventor： Kenneth C. Hou ,  Tung-Ping D. Liao ,  Robert Rohan

IPC: A61K38/00 ,  A61K39/395 ,  B01D15/08 ,  B01J20/28 ,  B01J20/32 ,  B01J39/22 ,  B01J39/26 ,  B01J41/16 ,  B01J47/12 ,  C07K16/06 ,  C08F251/00 ,  C08G81/02 ,  G01N30/38 ,  G01N30/60 ,  G01N33/544 ,  G01N33/548

CPC classification number: B01J20/28052 ,  A61K39/39525 ,  B01D15/3804 ,  B01J20/28023 ,  B01J20/28033 ,  B01J20/3212 ,  B01J20/3219 ,  B01J20/3248 ,  B01J20/3274 ,  B01J20/3276 ,  B01J20/3278 ,  B01J39/22 ,  B01J39/26 ,  B01J41/16 ,  B01J47/123 ,  C07K16/065 ,  C08F251/00 ,  C08G81/02 ,  G01N33/544 ,  G01N33/548 ,  A61K38/00 ,  B01D15/3809 ,  G01N2030/386 ,  G01N30/6091

Abstract: The invention is directed to a modified polysaccharide material which comprises: (1) polysaccharide covalently bonded to a synthetic polymer; (2) the synthetic polymer being made from (a) a polymerizable compound which is capable of being covalently coupled directly or indirectly to said polysaccharide, and (b) one or more polymerizable compounds containing (i) a chemical group capable of causing the covalent coupling of the compound (b) to an affinity ligand or a biologically active molecule or (ii) a hydrophobic compound.The invention is also directed to devices for the chromatographic separation of at least two components of a mixture comprising the modified polysaccharide material of the invention, wherein the device is configured for radial or tangential flow.

Abstract translation: 本发明涉及一种改性多糖材料，其包括：（1）共价键合到合成聚合物上的多糖; （2）合成聚合物由（a）能够直接或间接地与所述多糖共价偶联的可聚合化合物制成，和（b）一种或多种可聚合化合物，其包含（i）能够引起共价的化学基团 化合物（b）与亲和配体或生物活性分子的偶联或（ii）疏水化合物。 本发明还涉及用于色谱分离包含本发明的改性多糖材料的混合物的至少两种组分的装置，其中该装置构造成用于径向或切向流动。

公开(公告)号：US4264676A

公开(公告)日：1981-04-28

申请号：US67489

申请日：1979-08-16

Applicant: Mitsutaka Uzumaki ,  Masahiko Takashio ,  Akihisa Shirasaka ,  Tadayoshi Utsumi

Inventor： Mitsutaka Uzumaki ,  Masahiko Takashio ,  Akihisa Shirasaka ,  Tadayoshi Utsumi

IPC: D01F6/50 ,  B01D15/04 ,  B01J47/12 ,  C08J5/20 ,  D01F9/20 ,  D01F9/21 ,  D02G3/00

CPC classification number: B01J47/123 ,  B01J47/12 ,  Y10T428/298

Abstract: Superfine fibers of polyvinyl alcohol type having a single fiber diameter of 0.1-1.0.mu. and a fineness of 0.8-80.times.10.sup.-4 d/f are baked in the presence of a dehydration catalyst so that the weight loss ratio of fibers falls under the range of about 5 to 40%.When ion-exchange radicals are introduced into the partially dehydrated fiber, superfine fibers with a high ion-exchange rate are obtained.

Abstract translation: 在脱水催化剂的存在下，将单纤维直径为0.1-1.0μm，细度为0.8-80×10-4d / f的聚乙烯醇型超细纤维在脱水催化剂的存在下进行烘烤，使纤维的重量损失比落在约 5〜40％。 当将离子交换基团引入到部分脱水纤维中时，获得具有高离子交换速率的超细纤维。