公开(公告)号：US5431824A

公开(公告)日：1995-07-11

申请号：US166896

申请日：1993-12-15

申请人： Hideo Kawazu ,  Masahiro Hagiwara ,  Takeshi Izumi

发明人： Hideo Kawazu ,  Masahiro Hagiwara ,  Takeshi Izumi

IPC分类号： B01J39/20 ,  B01J41/14 ,  B01J47/04 ,  B01J47/12 ,  C02F1/42

CPC分类号： B01J47/126 ,  B01J39/20 ,  B01J41/14 ,  B01J47/04

摘要： The improved organic polymeric adsorbent is used to adsorb and remove suspended impurities present in trace amounts in the water being treated in an apparatus for producing ultrapure water for use in the semiconductor industry or in a condensate purifier in steam power generating facilities and it is composed of a particulate or powdered cation exchange resin and/or anion exchange resin. The improvement is that this adsorbent has such a surface layer structure and morphology that granules are seen to bind with one another when examined under a scanning electron microscope in a field of view ranging from a magnification of 50 to 200,000. The adsorbent may be used as the constituent of a packing layer and/or a filter layer to make a material for removing suspended impurities.

摘要翻译： 改进的有机聚合吸附剂用于在用于半导体工业中的超纯水生产设备或蒸汽发电设备中的冷凝水净化器中吸附和除去存在于被处理水中的微量的悬浮杂质，它由 颗粒或粉末状阳离子交换树脂和/或阴离子交换树脂。 改进之处在于，该吸附剂具有这样的表面层结构和形态，当在扫描电子显微镜下观察范围为50〜200,000倍的范围时，观察到颗粒彼此结合。 吸附剂可以用作填料层和/或过滤层的组分，以制备用于除去悬浮杂质的材料。

公开(公告)号：US5308876A

公开(公告)日：1994-05-03

申请号：US888431

申请日：1992-05-28

申请人： Hideo Kawazu ,  Masahiro Hagiwara ,  Takeshi Izumi

发明人： Hideo Kawazu ,  Masahiro Hagiwara ,  Takeshi Izumi

IPC分类号： B01J39/20 ,  B01J41/14 ,  B01J47/04 ,  B01J47/12 ,  C08J5/20

CPC分类号： B01J39/20 ,  B01J41/14 ,  B01J47/04 ,  B01J47/126 ,  Y10S525/902 ,  Y10T428/24149 ,  Y10T428/29 ,  Y10T428/2982 ,  Y10T428/2989 ,  Y10T428/2998

摘要： The improved organic polymeric adsorbent is used to adsorb and remove suspended impurities present in trace amounts in the water being treated in an apparatus for producing ultrapure water for use in the semiconductor industry or in a condensate purifier in steam power generating facilities and it is composed of a particulate or powdered cation exchange resin and/or anion exchange resin. The improvement is that this adsorbent has such a surface layer structure and morphology that granules are seen to bind with one another when examined under a scanning electron microscope in a field of view ranging from a magnification of 50 to 200,000. The adsorbent may be used as the constituent of a packing layer and/or a filter layer to make a material for removing suspended impurities.

摘要翻译： 改进的有机聚合吸附剂用于在用于半导体工业中的超纯水生产设备或蒸汽发电设备中的冷凝水净化器中吸附和除去存在于被处理水中的微量的悬浮杂质，它由 颗粒或粉末状阳离子交换树脂和/或阴离子交换树脂。 改进之处在于，该吸附剂具有这样的表面层结构和形态，当在扫描电子显微镜下观察范围为50〜200,000倍的范围时，观察到颗粒彼此结合。 吸附剂可以用作填料层和/或过滤层的组分，以制备用于除去悬浮杂质的材料。

公开(公告)号：US5387348A

公开(公告)日：1995-02-07

申请号：US24111

申请日：1993-02-23

申请人： Masahiro Hagiwara ,  Hideo Kawazu ,  Takeshi Izumi

发明人： Masahiro Hagiwara ,  Hideo Kawazu ,  Takeshi Izumi

IPC分类号： B01J47/04 ,  B01J47/14 ,  B01J49/00 ,  C02F1/42

CPC分类号： B01J47/14 ,  B01J47/04 ,  B01J49/0021 ,  B01J49/0078 ,  C02F2303/16

摘要： A method of mixed-bed filtration and demineralization for removing suspended impurities from the primary cooling water in a power plant by means of a demineralizer having a mixed bed formed of a particulate cation and anion exchange resin that have such a surface layer structure that granules are seen to bind with one another under microscopic examination, being able to be operated in a safe and yet economical manner by virtue of established conditions for operating processes, such as regeneration of the demineralizer by backwashing and by passage of chemicals and also, replacement of the demineralizer.

摘要翻译： 一种混合床过滤和去矿物质的方法，用于通过具有由颗粒阳离子和阴离子交换树脂形成的混合床的脱盐剂从动力装置中的一级冷却水中除去悬浮杂质，所述混合床具有这样的表面层结构，颗粒为 被视为在显微镜检查下彼此结合，能够通过操作过程的确定条件以安全且经济的方式操作，例如通过反冲洗再生脱盐剂和通过化学品，以及更换 脱盐机

公开(公告)号：US06659751B1

公开(公告)日：2003-12-09

申请号：US09762583

申请日：2001-02-09

申请人： Takanobu Sugo ,  Kunio Fujiwara ,  Hideo Kawazu ,  Teruo Masubuchi ,  Junichi Kanno ,  Naotoshi Endo ,  Masaji Akahori

发明人： Takanobu Sugo ,  Kunio Fujiwara ,  Hideo Kawazu ,  Teruo Masubuchi ,  Junichi Kanno ,  Naotoshi Endo ,  Masaji Akahori

IPC分类号： D06M1426

CPC分类号： B01D39/083 ,  B01D39/086 ,  B01D39/1623 ,  B01D39/163 ,  B01D2239/0208 ,  B01D2239/04 ,  B01D2239/065 ,  B01D2239/0654 ,  B01D2239/0659 ,  B01D2239/0668 ,  B01D2239/0677 ,  B01D2239/10 ,  D06M10/00 ,  D06M14/26 ,  Y10T428/2967 ,  Y10T442/20 ,  Y10T442/2033 ,  Y10T442/2508 ,  Y10T442/2918

摘要： A polymer substrate for radiation-induced graft polymerization in the form of a woven or non-woven fabric that comprises a woven or non-woven fabric composed of polymer fiber and a reinforcement polymer having a greater strength and a slower rate of radiation-induced graft polymerization than said polymer fiber. Also, radiation graft treated stock prepared from said polymer substrate. In another aspect, a radiation graft treated material in the form of a woven or non-woven fabric material that is composed of polymer monofilament fiber of which only the surface has undergone a radiation-induced graft polymerization but of which the center remains unaffected by grafting. In addition, a method for performing radiation-induced graft polymerization on substrates in the form of webs of woven or non-woven fabric, which comprises the steps of exposing a substrate woven or non-woven fabric composed of polymer fiber to electron beams in a nitrogen atmosphere, contacting the irradiated substrate with a specified amount of monomer in a nitrogen atmosphere, and subjecting the monomer and the substrate in mutual contact to graft polymerization in a nitrogen atmosphere, characterized in that the first through third steps are performed in succession.

摘要翻译： 用于辐射诱导的织造或非织造织物形式的接枝聚合的聚合物基质，其包含由聚合物纤维组成的织造或非织造织物和具有较大强度和较慢辐射诱导移植速率的增强聚合物 聚合比所述聚合物纤维。 而且，由所述聚合物基质制备的辐射接枝处理的原料。 在另一方面，一种由编织或非织造织物材料形式的辐射接枝处理材料，其由聚合物单丝纤维组成，其仅表面经历了辐射诱导的接枝聚合，但其中心保持不受接枝影响 。 另外，在机织或非织造纤维网形式的基材上进行辐射诱导的接枝聚合的方法，包括以下步骤：将由聚合物纤维构成的基底编织或非织造织物暴露于电子束中 氮气气氛下，在氮气气氛中使照射的基材与规定量的单体接触，并使单体和基材相互接触，在氮气气氛中进行接枝聚合，其特征在于，连续进行第一至第三步骤。

公开(公告)号：US5425866A

公开(公告)日：1995-06-20

申请号：US153967

申请日：1993-11-18

申请人： Takanobu Sugo ,  Isao Ishigaki ,  Kunio Fujiwara ,  Hideaki Sekiguchi ,  Hideo Kawazu ,  Takayuki Saito

发明人： Takanobu Sugo ,  Isao Ishigaki ,  Kunio Fujiwara ,  Hideaki Sekiguchi ,  Hideo Kawazu ,  Takayuki Saito

IPC分类号： B01D61/48 ,  B01J43/00 ,  B01J47/08 ,  B01J49/00 ,  C02F1/46 ,  C02F1/469 ,  B01D61/44

CPC分类号： B01D61/48 ,  B01J43/00 ,  B01J47/08 ,  B01J49/0052 ,  C02F1/4604 ,  C02F1/469

摘要： The improved electrically regenerable demineralizing apparatus uses ion exchangers that are produced by radiation-initiated graft polymerization and that are packed in the demineralizing compartment of an electrodialyzer. The apparatus may use a mosaic ion exchanger that consists of alternately arranged cation- and anion-exchange groups. Alternately, the apparatus may have an immobilized amino acid packed in the demineralizing compartment of an electrodialyzer. The apparatus maintains consistent water quality for a prolonged time, is capable of treating from small to large volumes of water and yet is easy to service and manage.

摘要翻译： 改进的电可再生脱盐装置使用通过辐射引发的接枝聚合制备并且包装在电渗析器的脱盐室中的离子交换剂。 该装置可以使用由交替布置的阳离子和阴离子交换基团组成的马赛克离子交换剂。 或者，该装置可以具有包装在电渗析器的去矿质室中的固定化氨基酸。 该设备长时间保持一致的水质，能够从小量到大量的水处理，但易于维护和管理。

公开(公告)号：US06818038B2

公开(公告)日：2004-11-16

申请号：US10309269

申请日：2002-12-04

申请人： Takanobu Sugo ,  Kunio Fujiwara ,  Hideo Kawazu ,  Teruo Masubuchi ,  Junichi Kanno ,  Naotoshi Endo ,  Masaji Akahori

发明人： Takanobu Sugo ,  Kunio Fujiwara ,  Hideo Kawazu ,  Teruo Masubuchi ,  Junichi Kanno ,  Naotoshi Endo ,  Masaji Akahori

IPC分类号： B01D3916

CPC分类号： B01D39/083 ,  B01D39/086 ,  B01D39/1623 ,  B01D39/163 ,  B01D2239/0208 ,  B01D2239/04 ,  B01D2239/065 ,  B01D2239/0654 ,  B01D2239/0659 ,  B01D2239/0668 ,  B01D2239/0677 ,  B01D2239/10 ,  D06M10/00 ,  D06M14/26 ,  Y10T428/2967 ,  Y10T442/20 ,  Y10T442/2033 ,  Y10T442/2508 ,  Y10T442/2918

摘要： A radiation graft treated material in the form of a woven or non-woven fabric material that is composed of polymer monofilament fiber of which only the surface has undergone a radiation-induced graft polymerization but of which the center remains unaffected by grafting.

摘要翻译： 由编织或非织造织物材料形式的辐射接枝处理材料，其由聚合物单丝纤维组成，其仅表面经历了辐射诱导的接枝聚合，但其中心保持不受接枝影响。

公开(公告)号：US06773654B2

公开(公告)日：2004-08-10

申请号：US10309125

申请日：2002-12-04

申请人： Takanobu Sugo ,  Kunio Fujiwara ,  Hideo Kawazu ,  Teruo Masubuchi ,  Junichi Kanno ,  Naotoshi Endo ,  Masaji Akahori

发明人： Takanobu Sugo ,  Kunio Fujiwara ,  Hideo Kawazu ,  Teruo Masubuchi ,  Junichi Kanno ,  Naotoshi Endo ,  Masaji Akahori

IPC分类号： D06M1426

CPC分类号： B01D39/083 ,  B01D39/086 ,  B01D39/1623 ,  B01D39/163 ,  B01D2239/0208 ,  B01D2239/04 ,  B01D2239/065 ,  B01D2239/0654 ,  B01D2239/0659 ,  B01D2239/0668 ,  B01D2239/0677 ,  B01D2239/10 ,  D06M10/00 ,  D06M14/26 ,  Y10T428/2967 ,  Y10T442/20 ,  Y10T442/2033 ,  Y10T442/2508 ,  Y10T442/2918

摘要： A method for performing radiation-inducted graft polymerization on substrates in the form of webs of woven or non-woven fabric, which includes the steps of exposing a substrate woven or non-woven fabric composed of polymer fiber to electron beams in a nitrogen atmosphere, contacting the irradiated substrate with a specified amount of monomer in a nitrogen atmosphere, and subjecting the monomer and the substrate in mutual contact to graft polymerization in a nitrogen atmosphere, characterized in that the first through third steps are performed in succession.

摘要翻译： 一种在机织或非织造织物的织物形式的基材上进行辐射诱导接枝聚合的方法，包括以下步骤：将由聚合物纤维组成的基底编织或非织造织物暴露于氮气气氛中的电子束， 在氮气气氛中使照射的基材与规定量的单体接触，并使单体和基材相互接触，在氮气气氛中接枝聚合，其特征在于，连续进行第一至第三步骤。

公开(公告)号：US06852233B1

公开(公告)日：2005-02-08

申请号：US09926382

申请日：2000-04-25

申请人： Takanobu Sugo ,  Akio Katakai ,  Noriaki Seko ,  Shin Hasegawa ,  Kunio Fujiwara ,  Hiroshi Nagai ,  Hideo Kawazu ,  Kazuyoshi Takeda ,  Satoshi Konishi ,  Hideyuki Misawa ,  Takashi Kawakami ,  Junichi Kanno ,  Keiji Hasegawa ,  Masaji Akahori

发明人： Takanobu Sugo ,  Akio Katakai ,  Noriaki Seko ,  Shin Hasegawa ,  Kunio Fujiwara ,  Hiroshi Nagai ,  Hideo Kawazu ,  Kazuyoshi Takeda ,  Satoshi Konishi ,  Hideyuki Misawa ,  Takashi Kawakami ,  Junichi Kanno ,  Keiji Hasegawa ,  Masaji Akahori

IPC分类号： B01D15/00 ,  B01J20/26 ,  B01J20/28 ,  B01J20/32 ,  B01J20/34 ,  C02F1/28 ,  C22B3/02 ,  C22B3/24 ,  C02F1/42

CPC分类号： B01J20/28033 ,  B01D15/00 ,  B01J20/26 ,  B01J20/28004 ,  B01J20/28023 ,  B01J20/28052 ,  B01J20/3242 ,  B01J20/3475 ,  C02F1/28 ,  C02F2101/20 ,  C22B3/02 ,  C22B3/24 ,  Y02P10/234

摘要： An object of the present invention is to provide a structure of a metal collecting material for use in seawater or river water or industrial wastewater to give the most excellent adsorption efficiency. Another object of the present invention is to provide a process for efficiently separating and recovering valuable metals or noxious metals from a metal collecting material having collected said valuable metals from seawater or noxious metals from river water or wastewater with the least possible waste generation.A metal collector according to an aspect of the present invention is formed by stacking at least partially alternate layers of a fibrous metal collecting material with a spacer for introducing a liquid to be treated into said collecting material, wherein the area of spacer side faces represents 25-75% of the total area of collecting material side faces and spacer side faces in the side faces of the stack. A process for eluting and recovering a metal from a metal collecting material according to another aspect of the present invention comprises the steps: (1) contacting the metal collecting material having absorbed a metal with a dilute eluent, (2) contacting the metal collecting material with an eluent more concentrated than in step 1 to recover the metal into the eluent; and (3) contacting a metal resorbing material with the eluate from step 2 to resorb the metal.

摘要翻译： 本发明的目的是提供用于海水或河水或工业废水中的金属收集材料的结构，以获得最佳的吸附效率。 本发明的另一个目的是提供一种从金属收集材料有效地分离和回收有价值的金属或有毒金属的方法，所述金属收集材料从海水中收集所述有价值的金属或从具有最少可能的废物产生的河水或废水中吸收有毒金属。 根据本发明的一个方面的集电器是通过将纤维状金属收集材料的至少部分交替的层与用于将待处理的液体引入所述收集材料的间隔件而形成的，其中间隔件侧面的面积代表25-75 在堆叠的侧面中的收集材料侧面和间隔件侧面的总面积的百分比。 根据本发明的另一方面的从金属收集材料中洗脱和回收金属的方法包括以下步骤：（1）使吸收有金属的金属收集材料与稀释的洗脱液接触，（2）使金属收集材料 洗脱液比步骤1更浓，将金属回收到洗脱液中; 和（3）将金属吸收材料与来自步骤2的洗脱液接触以吸收金属。

公开(公告)号：US06811771B1

公开(公告)日：2004-11-02

申请号：US09926400

申请日：2002-01-30

申请人： Takanobu Sugo ,  Kazuyoshi Takeda ,  Kunio Fujiwara ,  Tadashi Adachi ,  Hideo Kawazu ,  Makoto Komatsu ,  Junichi Kanno ,  Takeshi Takai

发明人： Takanobu Sugo ,  Kazuyoshi Takeda ,  Kunio Fujiwara ,  Tadashi Adachi ,  Hideo Kawazu ,  Makoto Komatsu ,  Junichi Kanno ,  Takeshi Takai

IPC分类号： A61K3174

CPC分类号： C08F255/02 ,  A01N59/12 ,  A61L2/0082 ,  A61L9/00 ,  B01D39/16 ,  C08F291/00 ,  A01N25/34 ,  A01N25/10 ,  A01N2300/00 ,  C08F226/10

摘要： An object of the present invention is to provide a filter material capable of killing microorganisms, bacteria, fungi or viruses in air or liquids. Antimicrobial organic polymer materials of the present invention comprise an organic polymer material having a polymer side chain containing a unit derived from an N-alkyl-N-vinylalkylamide on a backbone of a polymer substrate, wherein triiodide ion is carried on said organic polymer material.

摘要翻译： 本发明的目的是提供能够杀死空气或液体中的微生物，细菌，真菌或病毒的过滤材料。 本发明的抗微生物有机聚合物材料包含具有聚合物侧链的有机聚合物材料，该聚合物侧链在聚合物基材的骨架上含有衍生自N-烷基-N-乙烯基烷基酰胺的单元，其中在所述有机聚合物材料上承载三碘离子。

公开(公告)号：US6009739A

公开(公告)日：2000-01-04

申请号：US993988

申请日：1997-12-18

申请人： Kunio Fujiwara ,  Takeshi Takai ,  Mari Katsumine ,  Kazuo Iwaki ,  Hideo Kawazu ,  Hideaki Sekiguchi

发明人： Kunio Fujiwara ,  Takeshi Takai ,  Mari Katsumine ,  Kazuo Iwaki ,  Hideo Kawazu ,  Hideaki Sekiguchi

IPC分类号： G01G17/04 ,  B01D46/00 ,  B01D53/04 ,  B01D53/34 ,  B01D53/58 ,  B01D53/81 ,  B01J47/12 ,  G01N21/00

CPC分类号： B01D53/0454

摘要： A method for evaluating performance of a chemical filter element is disclosed. A moisture content, a weight or a pressure loss of a filter element including an ion exchanger is determined, and the determined value is compared with a prescribed value. Alternatively, the determined value is converted into a residual ion exchange capacity of the filter element, and the residual ion exchange capacity is compared with a prescribed value. When the determined value or the residual ion exchange capacity is equal to or less than the prescribed value, the filter element is exchanged. On the other hand, when the determined value or the residual ion exchange capacity is more than the prescribed value, after waiting a prescribed period, the determining step and the comparing step are repeated.

摘要翻译： 公开了一种评价化学过滤元件性能的方法。 确定包括离子交换剂的过滤元件的含水量，重量或压力损失，并将所确定的值与规定值进行比较。 或者，将所确定的值转换为过滤元件的残留离子交换容量，并将剩余离子交换容量与规定值进行比较。 当确定值或残留离子交换容量等于或小于规定值时，更换过滤元件。 另一方面，当确定值或残留离子交换容量大于规定值时，在等待规定期间之后，重复确定步骤和比较步骤。