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71. 发明申请

US20030066336A1 Method for measuring anions 审中-公开
标题翻译：阴离子测定方法
公开(公告)号：US20030066336A1
公开(公告)日：2003-04-10
申请号：US10207833
申请日：2002-07-31
申请人： SHOWA DENKO K.K.
发明人： Takashi Kotsuka , Yoshiji Okada , Hiroshi Suzuki
IPC分类号： G01N030/48
CPC分类号： B01J41/14 , B01J41/20 , B01J2220/54 , C08F8/12 , C08F8/44 , C08F2810/20 , G01N30/482 , C08F218/08 , C08F226/06 , C08F8/32 , C08F8/00 , C08F212/14 , C08F212/36
摘要： A method for measuring anions by suppressor-system or non-suppressor-system ion chromatography includes measuring halogen oxide ions with a column for ion chromatography, which is packed with an alkali-resistant anion exchanger including porous polymer particles, in combination with one or more eluents, the porous polymer particles including an alkali-resistant polymer substrate having bonded thereto through a spacer a nitrogen-containing heterocyclic group having a quaternary ammonium structure.
摘要翻译：通过抑制系统或非抑制系统离子色谱法测量阴离子的方法包括用离子色谱柱测量卤氧化物离子，其中填充有包含多孔聚合物颗粒的耐碱性阴离子交换剂，与一种或多种洗脱剂，所述多孔聚合物颗粒包括通过间隔基与其结合的具有季铵结构的含氮杂环基的耐碱性聚合物基材。

72. 发明授权

US06531519B2 Antimicrobial synthetic ion exchange resins 有权
公开(公告)号：US06531519B2
公开(公告)日：2003-03-11
申请号：US09733733
申请日：2000-12-08
申请人： Arvind S. Patil
发明人： Arvind S. Patil
IPC分类号： C08F833
CPC分类号： B01J41/14 , B01D61/48 , B01D69/141 , B01D2325/48 , B01J39/20 , C08J5/2218
摘要： A method of preventing the growth of heterotrophic bacteria and the subsequent establishment of a biofilm on the surface and in the micropores of an antimicrobial synthetic ion exchange resin. An antimicrobial synthetic ion exchange resin that prevents the growth of heterotrophic bacteria and the subsequent establishment of biofilm on the surface and in the micropores of the resin. A broad spectrum organic antimicrobial agent that is water insoluble and thus precipitates out and becomes encapsulated within micropores of the resin during suspension polymerization. The antimicrobial agent is submicron sized and has a high surface area. The antimicrobial agent protects the antimicrobial synthetic ion exchange bead from the growth of heterotrophic bacteria and the subsequent establishment of biofilm on the surface and in the micropores of the resin. The antimicrobial agent is nontoxic, noncarcinogenic, substantially nonleaching and durable over the lifespan of the bead.

73. 发明申请

US20030018091A1 Method for preparation of anion exchange resins 有权
标题翻译：阴离子交换树脂的制备方法
公开(公告)号：US20030018091A1
公开(公告)日：2003-01-23
申请号：US10165105
申请日：2002-06-07
发明人： Margaret Mary Pafford , Jennifer Annette Reichl , Bruce Maurice Rosenbaum
IPC分类号： C08J005/20
CPC分类号： C08F8/32 , B01J41/14 , C08F8/24 , C08F8/44 , C08J5/20 , C08F212/08
摘要： An improved process for preparing anion exchange resins based on the use of a non-agitated plug-flow quench procedure followed by recycle of a portion of the recovered chloromethylation reaction fluids into subsequent chloromethylation reactions is disclosed. The combination of plug-flow hydration, providing highly concentrated recovered sulfuric acid, together with the recycle or reuse of the recovered concentrated sulfuric acid, allows for reduced raw material requirements during anion exchange resin manufacture and reduces the environmental impact of waste sulfuric acid processing.
摘要翻译：公开了一种改进的基于使用非搅拌塞流骤冷方法制备阴离子交换树脂的方法，随后将一部分回收的氯甲基化反应流体再循环到随后的氯甲基化反应中。活塞水合，提供高浓度回收硫酸以及回收的浓硫酸的再循环或再利用的组合允许在阴离子交换树脂制造过程中减少原料需求并减少废硫酸处理对环境的影响。

74. 发明授权

US06410672B1 Ion exchange and electrochemical methods and devices employing one-step quaternized and polymerized anion selective polymers 有权
标题翻译：使用一步季铵化和聚合阴离子选择性聚合物的离子交换和电化学方法和装置
公开(公告)号：US06410672B1
公开(公告)日：2002-06-25
申请号：US09362591
申请日：1999-07-28
申请人： Russell J. MacDonald , James A. Lech
发明人： Russell J. MacDonald , James A. Lech
IPC分类号： C08F1228
CPC分类号： B01J41/14 , C08F2/06
摘要： The invention provides ion exchange and electrochemical methods and devices employing anion exchange polymers produced by substantially simultaneous quaternization and polymerization reactions. Anion selective polymers are produced in accordance with the invention by combining, an ethylenic tertiary amine monomer, an alkylating agent having a boiling point temperature of at least about 100° C., and a cross-linking agent in the presence of a polymerizing agent for a time and at a temperature sufficient to form the polymer. The alkylating agent and the cross-linking agent may be the same compound, a cross-linking alkylating agent. The polymers may be produced in the presence of solvents and/or in the presence of diluting monomers which are incorporated into the polymers.
摘要翻译：本发明提供使用通过基本上同时进行的季铵化和聚合反应制备的阴离子交换聚合物的离子交换和电化学方法和装置。阴离子选择性聚合物根据本发明通过将乙烯基叔胺单体，沸点温度至少为约100℃的烷基化剂和交联剂在聚合剂的存在下，时间和足以形成聚合物的温度。烷基化剂和交联剂可以是相同的化合物，交联烷基化剂。聚合物可以在溶剂的存在下和/或在掺入聚合物中的稀释单体的存在下制备。

75. 发明授权

US5464875A Process for preparing weakly-basic anion exchangers and reagents suitable for this purpose 失效
标题翻译：制备适用于此目的的弱碱性阴离子交换剂和试剂的方法
公开(公告)号：US5464875A
公开(公告)日：1995-11-07
申请号：US289812
申请日：1994-08-12
申请人： Reinhold Klipper , Stefan Antons , Guido Steffan , Alfred Mitschker , Werner Struver , Holger Lutjens
发明人： Reinhold Klipper , Stefan Antons , Guido Steffan , Alfred Mitschker , Werner Struver , Holger Lutjens
IPC分类号： C07D209/48 , B01J41/14 , C08F8/00 , C08F8/30 , C08F8/32 , C08F12/00 , C08F12/28 , C08J5/20
CPC分类号： B01J41/14 , C08F8/32 , C08F2810/20
摘要： An improved aminomethylation process gives weakly-basic anion exchangers in an elegant way, with by-product obtained being able to be processed into a suitable starting material without problems.
摘要翻译：改进的氨基甲基化方法以优雅的方式提供弱碱性阴离子交换剂，所得到的副产物能够被无害化处理成合适的原料。

76. 发明授权

US5441646A Process of removing sulfate ions from water with a poly(meth)acrylamide exchange resin 失效
标题翻译：用聚（甲基）丙烯酰胺交换树脂从水中除去硫酸根离子的方法
公开(公告)号：US5441646A
公开(公告)日：1995-08-15
申请号：US277383
申请日：1994-07-19
申请人： Harold Heller , Franz-Rudolf Minz , Reinhold M. Klipper , Alfred Mitschker , Heiko Hoffmann
发明人： Harold Heller , Franz-Rudolf Minz , Reinhold M. Klipper , Alfred Mitschker , Heiko Hoffmann
IPC分类号： B01J41/04 , B01J41/14 , C01D3/16 , C02F1/42 , C08F8/32 , B01J41/12
CPC分类号： B01J41/046 , B01J41/14 , C08F8/32
摘要： Weakly basic anion exchangers of the poly(meth)acrylamide type which have been prepared by aminolysis of poly(meth)acrylonitrile or poly(meth)acrylate with polyamines of defined composition have an improved absorption capacity for sulphate ions and are suitable for selectively removing sulphate ions from aqueous liquids, in particular from sodium chloride brine and from waste waters.
摘要翻译：通过将聚（甲基）丙烯腈或聚（甲基）丙烯酸酯与多聚甲基丙烯酸酯分解而制得的聚（甲基）丙烯酰胺类型的弱碱性阴离子交换剂具有改进的硫酸根离子吸收能力，适用于选择性除去硫酸盐来自含水液体的离子，特别是氯化钠盐水和废水。

77. 发明授权

US5414020A Process for the preparation of anion exchange resins of the poly(meth)acrylamide type 失效
标题翻译：制备聚（甲基）丙烯酰胺型阴离子交换树脂的方法
公开(公告)号：US5414020A
公开(公告)日：1995-05-09
申请号：US160453
申请日：1993-12-01
申请人： Harold Heller , Friedrich Werner , Alfred Mitschker , Axel Ingendoh
发明人： Harold Heller , Friedrich Werner , Alfred Mitschker , Axel Ingendoh
IPC分类号： B01J41/14 , C08F8/00 , C08F8/32 , B01J41/08 , B01J41/12
CPC分类号： B01J41/14 , C08F8/32
摘要： According to the process according to the invention for the preparation of anion exchange resins of the poly(meth)acrylamide type by aminolysis of bead polymers of cross-linked poly(meth)acrylic acid esters with excess polyamine, subsequent separation of the anion exchange resins from the liquid phase containing the unreacted polyamine, washing the anion exchangers free of amine with water and recovering the polyamines from the washing waters, the liquid phase containing the unreacted polyamine and the polyamine-containing washing waters are immediately mixed with the bead polymer of cross-linked poly(meth)acrylic acid ester to be subjected to aminolysis, the amount of fresh polyamine necessary for the establishment of the desired polyamine excess is added to the mixture, the mixture thus obtained is distillatively dewatered until its water content has fallen to a value of
摘要翻译：根据本发明的制备聚（甲基）丙烯酰胺型阴离子交换树脂的方法，通过交联聚（甲基）丙烯酸酯与多余多胺的珠粒聚合物的分解，随后分离阴离子交换树脂从含有未反应的多胺的液相中，用水洗涤不含胺的阴离子交换剂并从洗涤水中回收多胺，将含有未反应的多胺和含多胺洗涤水的液相立即与交叉的珠聚合物连接的聚（甲基）丙烯酸酯进行氨解，将所需多胺过量所需的新鲜多胺的量加入混合物中，将得到的混合物进行蒸馏脱水，直到其含水量降至值为<7重量％，并且在该蒸馏脱水后残留的混合物在该溶液中进行氨解玛丽的样子

78. 发明授权

US5334316A Process of using polytetraalkylammonium and polytrialkylamine-containing ligands bonded to inorganic supports for removing and concentrating desired ions from solutions 失效
标题翻译：使用与无机载体结合的聚四烷基铵和含多三烷基胺的配体从溶液中除去和浓缩所需离子的方法
公开(公告)号：US5334316A
公开(公告)日：1994-08-02
申请号：US70629
申请日：1993-06-01
申请人： Ronald L. Bruening , Bryon J. Tarbet , Jerald S. Bradshaw , Reed M. Izatt
发明人： Ronald L. Bruening , Bryon J. Tarbet , Jerald S. Bradshaw , Reed M. Izatt
IPC分类号： B01J20/32 , B01J41/04 , B01J41/14 , B01J45/00 , B01D15/00
CPC分类号： B01J41/04 , B01J20/06 , B01J20/08 , B01J20/103 , B01J20/3092 , B01J20/3204 , B01J20/3217 , B01J20/3219 , B01J20/3257 , B01J20/3259 , B01J20/3263 , B01J20/3272 , B01J41/14 , B01J45/00 , B01J2220/58
摘要： A method for the removal and concentration of desired ions from a source solution which may contain larger concentrations of other ions including H.sup.+ comprises bringing the source solution into contact with a compound comprising a polytetraalkylammonium and/or polytrialkylamine-containing ligand covalently bonded through an organic spacer silicon grouping to a solid inorganic support. The polytetraalkylammonium and/or polytrialkylamine portion(s) of the compound has an affinity for the desired ions to form a complex thereby removing the desired ions from the source solution. The desired ions are removed from the compound by contacting the compound with a much smaller volume of a receiving solution having a greater affinity for the desired ions than does the polytetraalkylammonium and/or polytrialkylamine ligand portion of the compound. The concentrated ions thus removed may be recovered by known methods. The process is useful in removing desired or unwanted ions from water streams and in the treatment of waste streams. The invention is also drawn to the polytetraalkylammonium and polytrialkylamine-containing ligands covalently bonded through a spacer grouping to a hydrophilic inorganic solid support material.
摘要翻译：用于从可能含有较大浓度的其它离子（包括H +）的源溶液中去除和浓缩所需离子的方法包括使源溶液与包含通过有机间隔区共价结合的聚四烷基铵和/或含多三烷基胺的配体的化合物接触硅分组成固体无机载体。化合物的聚四烷基铵和/或多三烷基胺部分对所需离子具有亲和性以形成络合物，从而从源溶液中除去所需的离子。通过使化合物与化合物的多四烷基铵和/或多三烷基胺配体部分相比具有对期望离子具有更大亲和力的接收溶液的量更小的体积，从化合物中除去所需的离子。这样除去的浓缩离子可以通过已知方法回收。该方法可用于从水流中除去所需或不想要的离子以及废物流的处理。本发明还涉及通过间隔基团与亲水性无机固体载体材料共价键合的聚四烷基铵和含多三烷基胺的配体。

79. 发明授权

US5308876A Materials for removing suspended impurities and use thereof 失效
标题翻译：用于除去悬浮杂质的材料及其用途
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。

80. 发明授权

US5244856A Polytetraalkylammonium and polytrialkylamine-containing ligands bonded to inorganic supports and processes of using the same for removing and concentrating desired ions from solutions 失效
标题翻译：与无机载体结合的聚四烷基铵和含多三烷基胺的配体和使用它们从溶液中除去和浓缩所需离子的方法
公开(公告)号：US5244856A
公开(公告)日：1993-09-14
申请号：US834917
申请日：1992-02-12
申请人： Ronald L. Bruening , Bryon J. Tarbet , Jerald S. Bradshaw , Reed M. Izatt
发明人： Ronald L. Bruening , Bryon J. Tarbet , Jerald S. Bradshaw , Reed M. Izatt
IPC分类号： B01J20/32 , B01J41/04 , B01J41/14 , B01J45/00
CPC分类号： B01J45/00 , B01J20/06 , B01J20/08 , B01J20/103 , B01J20/28004 , B01J20/3092 , B01J20/3204 , B01J20/3217 , B01J20/3219 , B01J20/3246 , B01J20/3257 , B01J20/3259 , B01J20/3261 , B01J20/3263 , B01J41/04 , B01J41/14 , B01J2220/58
摘要： A method for the removal and concentration of desired ions from a source solution which may contain larger concentrations of other ions including H.sup.+ comprises bringing the source solution into contact with a compound comprising a polytetraalkylammonium and/or polytrialkylamine-containing ligand covalently bonded through an organic spacer silicon grouping to a solid inorganic support. The polytetraalkylammonium and/or polytrialkylamine portion(s) of the compound has an affinity for the desired ions to form a complex thereby removing the desired ions from the source solution. The desired ions are removed from the compound by contacting the compound with a much smaller volume of a receiving solution having a greater affinity for the desired ions than does the polytetraalkylammonium and/or polytrialkylamine ligand portion of the compound. The concentrated ions thus removed may be recovered by known methods. The process is useful in removing desired or unwanted ions from water streams and in the treatment of waste streams. The invention is also drawn to the polytetraalkylammonium and polytrialkylamine-containing ligands covalently bonded through a spacer grouping to a hydrophilic inorganic solid support material.
摘要翻译：用于从可能含有较大浓度的其它离子（包括H +）的源溶液中去除和浓缩所需离子的方法包括使源溶液与包含通过有机间隔区共价结合的聚四烷基铵和/或含多三烷基胺的配体的化合物接触硅分组成固体无机载体。化合物的聚四烷基铵和/或多三烷基胺部分对所需离子具有亲和性以形成络合物，从而从源溶液中除去所需的离子。通过使化合物与化合物的多四烷基铵和/或多三烷基胺配体部分相比具有对期望离子具有更大亲和力的接收溶液的量更小的体积，从化合物中除去所需的离子。这样除去的浓缩离子可以通过已知方法回收。该方法可用于从水流中除去所需或不想要的离子以及废物流的处理。本发明还涉及通过间隔基团与亲水性无机固体载体材料共价键合的聚四烷基铵和含多三烷基胺的配体。

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