公开(公告)号：US4147764A

公开(公告)日：1979-04-03

申请号：US824703

申请日：1977-08-15

申请人： Didya D. Levy ,  Samuel H. Ronel

发明人： Didya D. Levy ,  Samuel H. Ronel

IPC分类号： B01J20/28 ,  B01J47/00 ,  G01N33/538 ,  G01N33/78 ,  G01N33/16

CPC分类号： B01J20/28026 ,  B01J20/28033 ,  B01J20/28042 ,  B01J20/2808 ,  B01J47/007 ,  G01N33/538 ,  G01N33/78 ,  Y10S436/804

摘要： Products are prepared of solid hydrogel matrixes having entrapped therein high-surface area sorbent materials, preferably activated carbon. The entrapped absorbent has an effective surface area no greater than about 1% of the actual surface area of the sorbent material, e.g., activated carbon per se, preferably not over 0.001%. The products are particularly useful in radioimmunoassay for antigens.

公开(公告)号：US4045352A

公开(公告)日：1977-08-30

申请号：US552158

申请日：1975-02-24

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

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

IPC分类号： B01D61/24 ,  B01D63/02 ,  B01D69/08 ,  B01D69/14 ,  B01J47/00 ,  B01J47/12 ,  D01D5/24 ,  H01M2/14 ,  H01M8/10 ,  B01D39/00

CPC分类号： 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

摘要： 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.

摘要翻译： 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：US3966489A

公开(公告)日：1976-06-29

申请号：US427402

申请日：1973-12-21

申请人： James Henry Barrett ,  David Henry Clemens

发明人： James Henry Barrett ,  David Henry Clemens

IPC分类号： B01J47/00 ,  C08F8/00 ,  C08F291/00 ,  C13B20/14 ,  C13D3/14

CPC分类号： C13B20/14 ,  B01J47/007 ,  C08F291/00 ,  C08F8/00

摘要： Hybrid copolymers are prepared by at least partially filling the voids of a macroreticular copolymer with a gel-type, cross-linked copolymer of either the same monomers or a copolymer of different type monomers. The hybrid copolymers can be readily converted into ion exchange resins. Such resins have markedly improved physical and chemical properties, including improved ion exchange properties. Such resins are also especially useful for decolorizing sugar solutions.

摘要翻译： 通过用相同单体或不同类型单体的共聚物的凝胶型交联共聚物至少部分地填充大网络共聚物的空隙来制备杂化共聚物。 杂化共聚物可以容易地转化成离子交换树脂。 这些树脂具有显着改善的物理和化学性质，包括改进的离子交换性质。 这种树脂对于脱色糖溶液也特别有用。

公开(公告)号：US3957698A

公开(公告)日：1976-05-18

申请号：US521114

申请日：1974-11-05

申请人： Melvin J. Hatch

发明人： Melvin J. Hatch

IPC分类号： B01J43/00 ,  B01J47/00 ,  C08F265/02 ,  C08F257/02

CPC分类号： C08F265/02 ,  B01J43/00 ,  B01J47/007

摘要： Thermally reversible, amphoteric microbead matrix ion exchange resins of micron size particles of crosslinked, weak acid cation or weak base anion exchange resin embedded in a matrix of a weak ion exchange resin of opposite form are prepared by suspending micron size particles of a weak ion exchange resin in a mixture of monomers which can be converted to a crosslinked matrix polymer, polymerizing the monomers, and then converting the microbead-matrix resin into active ion exchange form with a particle size of about 0.074-4.00 mm. Preferably the resin has microbeads of crosslinked polyacrylic acid embedded in a matrix of polymerized vinylbenzyl chloride - divinylbenzene aminated with dimethyl amine. These amphoteric resins absorb salts from water in a thermally reversible manner with improved resin capacities and kinetics. They have particular utility in the desalination of brackish waters.

摘要翻译： 通过悬浮微米级的弱离子交换颗粒来制备嵌入相对形式的弱离子交换树脂基质中的交联的弱酸性阳离子或弱碱性阴离子交换树脂的微米级微晶粒子的热可逆的两性微珠基质离子交换树脂 树脂在可以转化成交联基质聚合物的单体混合物中，使单体聚合，然后将微珠基质树脂转化成粒度为约0.074-4.00mm的活性离子交换形式。 优选地，树脂具有嵌入聚合的乙烯基苄基氯 - 二乙烯基苯基二甲基胺基质中的交联聚丙烯酸的微珠。 这些两性树脂以热可逆的方式从水中吸收盐，具有改进的树脂容量和动力学。 它们在咸水淡化中具有特殊的用途。

公开(公告)号：US272127A

公开(公告)日：1883-02-13

申请号：US272127D

CPC分类号： B01J47/007 ,  B01J47/018

公开(公告)号：US6156180A

公开(公告)日：2000-12-05

申请号：US142242

申请日：1998-07-13

申请人： David Florian Tessier ,  Joseph Denis Robert Toupin ,  Ian Glenn Towe

发明人： David Florian Tessier ,  Joseph Denis Robert Toupin ,  Ian Glenn Towe

IPC分类号： B01D43/00 ,  B01D61/48 ,  B01J47/00 ,  B01J47/08 ,  C02F1/469

CPC分类号： B01D43/00 ,  B01D61/48 ,  B01J47/007 ,  B01J47/08 ,  C02F1/4695

摘要： An electrodeionization apparatus adapted to remove ions from a liquid, the apparatus having a cathode proximate a first end of the apparatus and an anode proximate the opposite end of the apparatus and having a plurality of alternating diluting compartments and concentrating compartments positioned between the cathode and the anode, the diluting and concentrating compartments defined by anion and cation permeable membranes, and ion exchange material positioned within the diluting compartments, the diluting compartments having therein a continuous phase of a first ion exchange material containing a dispersed phase of clusters of a second ion exchange material. The method of removing ions from a liquid in such an electrodeionization apparatus comprises passing an aqueous liquid to be purified through the diluting compartments in which the diluting compartments have the continuous phase of a first ion exchange material with the dispersed phase of a second ion exchange material.

摘要翻译： PCT No.PCT / CA97 / 00018 Sec。 371日期1998年8月21日 102（e）1998年8月21日PCT PCT 1997年1月13日PCT公布。 公开号WO97 / 25147 日期1997年7月17日一种用于从液体中去除离子的电去离子装置，该装置具有靠近装置的第一端的阴极和靠近装置的相对端的阳极，并且具有多个交替的稀释隔室和集中隔室 在阴极和阳极之间，由阴离子和阳离子可渗透膜定义的稀释和浓缩隔室以及位于稀释隔室内的离子交换材料，其中具有连续相的第一离子交换材料含有分散相的簇 的第二离子交换材料。 在这种电去离子装置中从液体中除去离子的方法包括将要净化的水性液体通过稀释室，其中稀释室具有第一离子交换材料的连续相，其中第二离子交换材料的分散相 。

公开(公告)号：US5718920A

公开(公告)日：1998-02-17

申请号：US647987

申请日：1996-05-28

申请人： Annette Notenbomer

发明人： Annette Notenbomer

IPC分类号： A23L1/015 ,  A23L1/237 ,  A23L1/304 ,  A61K9/32 ,  A61K9/50 ,  A61K33/00 ,  A61K47/30 ,  B01J2/08 ,  B01J13/02 ,  B01J20/32 ,  B01J39/00 ,  B01J39/12 ,  B01J39/16 ,  B01J47/00 ,  A61K9/14

CPC分类号： B01J47/007 ,  A23L33/16 ,  A23L5/273

摘要： A method and particles for binding monovalent cations, each of the particles having a nucleus containing a cation exchange material, and applied thereon, a coating comprising a membrane being permeable for monovalent cations, in particular sodium, potassium, ammonium and hydrogen ions. The membrane is essentially not disintegrated during passage through the intestinal tract of humans or animals and wherein the membrane is more permeable for monovalent cations than for bi- or higher valent cations.

摘要翻译： PCT No.PCT / NL93 / 00252 Sec。 371日期：1996年5月28日 102（e）日期1996年5月28日PCT提交1993年11月25日PCT公布。 公开号WO95 / 14531 日期1995年6月1日一种用于结合单价阳离子的方法和颗粒，每个颗粒具有含有阳离子交换材料的核，并且涂覆在其上，包含可透过单价阳离子，特别是钠，钾，铵和 氢离子。 膜在通过人或动物的肠道时基本上不会分解，并且其中对于一价阳离子而言，该膜对于两价或更高价阳离子是更可渗透的。

公开(公告)号：US5595666A

公开(公告)日：1997-01-21

申请号：US62512

申请日：1993-05-07

申请人： Robert L. Kochen ,  James D. Navratil

发明人： Robert L. Kochen ,  James D. Navratil

IPC分类号： B01J20/28 ,  B01J20/34 ,  B01J41/04 ,  B01J47/00 ,  B01J47/06 ,  B01J49/00 ,  C22B60/00 ,  G21F9/12 ,  C02F1/42

CPC分类号： G21F9/12 ,  B01J41/04 ,  B01J47/007 ,  B01J47/06 ,  B01J49/00 ,  C22B60/00

摘要： Magnetic polymer resins capable of efficient removal of actinides and heavy metals from contaminated water are disclosed together with methods for making, using, and regenerating them. The resins comprise polyamine-epichlorohydrin resin beads with ferrites attached to the surfaces of the beads. Markedly improved water decontamination is demonstrated using these magnetic polymer resins of the invention in the presence of a magnetic field, as compared with water decontamination methods employing ordinary ion exchange resins or ferrites taken separately.

摘要翻译： 公开了能够从污染水中高效除去锕系元素和重金属的磁性聚合物树脂及其制备，使用和再生方法。 这些树脂包括具有附着在珠粒表面上的铁氧体的多胺 - 表氯醇树脂珠粒。 与使用分开采用普通离子交换树脂或铁氧体的水去污方法相比，在磁场存在下，使用本发明的这些磁性聚合物树脂证明了改进的水净化。

公开(公告)号：US5595652A

公开(公告)日：1997-01-21

申请号：US307422

申请日：1994-09-19

申请人： Norman B. Rainer

发明人： Norman B. Rainer

IPC分类号： B01J45/00 ,  B01J47/00 ,  B01D27/02 ,  B01J8/06 ,  B01J39/04

CPC分类号： B01J45/00 ,  B01J47/007 ,  C22B3/24 ,  Y02P10/234

摘要： Undesirable ionic species are removed from water by way of a passive treatment employing apparatus in the form of a porous container which confines a multitude of pieces of sponge containing a chelation polymer. The container, preferably of tubular shape and having a draw-string closure, is emplaced into a region through which water to be treated is caused to flow. The manner of emplacement is such as to prevent by-pass of water around the container. After a suitable time interval, the apparatus is removed and replaced with similar apparatus having fresh sponge.

摘要翻译： 不期望的离子物质通过被动处理从水中除去，其中使用多孔容器形式的装置，其限制了含有螯合聚合物的大量海绵。 该容器优选为管形，并具有拉弦闭合件，被放置在使被处理水流过的区域中。 放置的方式是防止水围绕容器的旁路。 在适当的时间间隔之后，将装置取出并用具有新鲜海绵的类似装置代替。

公开(公告)号：US5552111A

公开(公告)日：1996-09-03

申请号：US399628

申请日：1995-03-07

申请人： Yoshio Kishimoto

发明人： Yoshio Kishimoto

IPC分类号： B01D15/00 ,  B01J19/08 ,  B01J19/22 ,  B01J47/00 ,  H01F1/11 ,  H01F1/44 ,  A61L9/00 ,  C09K3/00

CPC分类号： H01F1/112 ,  B01D15/00 ,  B01J19/087 ,  B01J19/22 ,  B01J47/007 ,  H01F1/44 ,  B01J2219/0852 ,  B01J2219/0854

摘要： The present invention provides a self-metabolic functional material including a functional ferromagnetic particles dispersed in a fluid, each of the particles including a functional component and a chemically reactive ferromagnetic component with a characteristic of losing a ferromagnetism thereof by a chemical reaction proceeding with time, the functional ferromagnetic particles losing the ferromagnetism by the chemical reaction of the ferromagnetic component with time. The self-metabolic functional material has a desired function and gradually loses its function by being used. The degradation or loss of the function of the material can be detected by degradation or loss of ferromagnetism. By using such a material in the self-metabolic functional apparatus including a carrying device and a supply device, the self-metabolic functional material is self-metabolized as follows: The function of the self-metabolic functional material is degraded or lost, and at the same time the ferromagnetism is degraded or lost; and then the self-metabolic functional particles can not be carried on the carrying device. Fresh self-metabolic functional material including self-metabolic functional particles by either ferromagnetism and functionality, is carried on the carrying device by the supply device.

摘要翻译： 本发明提供一种包含分散在流体中的功能性铁磁颗粒的自代谢功能材料，每个颗粒包括功能组分和化学反应性铁磁组分，其特征在于通过随时间的化学反应失去其铁磁性， 功能性铁磁性颗粒通过铁磁性部件随时间的化学反应而失去铁磁性。 自身代谢功能材料具有期望的功能，并通过使用逐渐失去功能。 材料的功能的降解或损失可以通过铁磁性的降解或损失来检测。 通过在包含携带装置和供给装置的自身代谢功能装置中使用这样的材料，自身代谢功能材料自身代谢如下：自身代谢功能材料的功能降解或丧失，在 铁磁同时退化或失落; 然后自代谢功能颗粒不能携带在携带装置上。 新鲜的自代谢功能材料，包括铁磁性和功能性的自代谢功能性颗粒，由供给装置承载在承载装置上。