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    Amphoteric ion exchangers
    2.
    发明授权
    Amphoteric ion exchangers 有权
    两性离子交换剂

    公开(公告)号：US08211950B2

    公开(公告)日：2012-07-03

    申请号：US12249148

    申请日：2008-10-10

    申请人： Reinhold Klipper ,  Hans Karl Soest ,  Ulrich Litzinger ,  Michael Schelhaas ,  Georg Martin

    发明人： Reinhold Klipper ,  Hans Karl Soest ,  Ulrich Litzinger ,  Michael Schelhaas ,  Georg Martin

    IPC分类号： C08J5/20 ,  B01J43/00

    CPC分类号： B01J43/00

    摘要： The present invention relates to novel amphoteric ion exchangers which possess not only phthalamide groups of the formula (I) but also —(CH2)mNR1R2 groups and/or if appropriate —(CH2)mNR1R2R3 groups, wherein m is an integer from 1 to 4 and R1, R2, R3 in each case independently of one another are hydrogen, —CH3, —CH2CH3, —CH2CH2CH3, benzyl, —OCH2CH3 or —CH2CH2OH and X is H or Na or K, to a process for production thereof and also use thereof.

    摘要翻译： 本发明涉及新型的两性离子交换剂，其不仅具有式（I）的邻苯二甲酰胺基团，而且还具有 - （CH 2）m N R 1 R 2基团和/或如果合适的 - （CH 2）m N R 21 R 3基团，其中m是1至4的整数 R 1，R 2，R 3各自独立地为氢，-CH 3，-CH 2 CH 3，-CH 2 CH 2 CH 3，苄基，-OCH 2 CH 3或-CH 2 CH 2 OH，X为H或Na或K，为其制备方法，并且还使用 其中。

    PICOLYLAMINE RESINS
    4.
    发明申请
    PICOLYLAMINE RESINS 有权
    PICOLYLAMINE树脂

    公开(公告)号：US20110091365A1

    公开(公告)日：2011-04-21

    申请号：US12919846

    申请日：2009-02-27

    申请人： Reinhold Klipper ,  Michael Schelhaas ,  Duilio Rossoni

    发明人： Reinhold Klipper ,  Michael Schelhaas ,  Duilio Rossoni

    IPC分类号： C08F212/08 ,  C01G13/00 ,  C01G49/00 ,  C01G3/00 ,  C01G9/00 ,  C01G21/00 ,  C01G11/00 ,  C01G45/00 ,  C01G56/00 ,  C01G31/00 ,  C01G55/00 ,  C01G51/00 ,  C01G53/00 ,  C01G5/00 ,  C01G7/00

    CPC分类号： C22B3/42 ,  B01J45/00 ,  C08F8/30 ,  C08F8/34 ,  C08F8/40 ,  C08F8/44 ,  C22B11/04 ,  C22B23/00 ,  Y02P10/234 ,  C08F212/08

    摘要： The present application relates to novel gel-type or macroporous picolylamine resins which are based on at least one monovinylaromatic compound and at least one polyvinylaromatic compound and/or a (meth)acrylic compound and contain tertiary nitrogen atoms in structures of the general formula (I) as functional group, where R1 is an optionally substituted radical from the group consisting of picolyl, methylquinoline and methylpiperidine, R2 is —CH2—S—CH2COOR3 or —CH2—S—C1-C4-alkyl or —CH2—S—CH2CH(NH2)COOR3 or —CH2—S—CH2—CH(OH)—CH2(OH) or or derivatives thereof or —C═S(NH2), R3 is a radical from the group consisting of H, Na and K, m is an integer from 1 to 4, n and p are each, independently of one another, a number in the range from 0.1 to 1.9 and the sum of n and p is 2 and M is the polymer matrix, a process for preparing them and their uses, in particular the use in hydrometallurgy and electroplating.

    摘要翻译： 本申请涉及基于至少一种单乙烯基芳族化合物和至少一种聚乙烯基芳族化合物和/或（甲基）丙烯酸化合物并且在通式（I）的结构中含有叔氮原子的新型凝胶型或大孔吡甲基胺树脂 ）作为官能团，其中R 1是由吡啶基，甲基喹啉和甲基哌啶组成的组中的任意取代的基团，R 2是-CH 2 -S-CH 2 COOR 3或-CH 2 -S-C 1 -C 4烷基或-CH 2 -S-CH 2 CH（ NH 2）COOR 3或-CH 2 -S-CH 2 -CH（OH）-CH 2（OH）或其衍生物或-C≡S（NH 2），R 3是由H，Na和K组成的组中的基团，m是 1〜4的整数，n和p各自独立地为0.1〜1.9的数，n和p的和为2，M为聚合物基质，其制备方法及其制备方法 尤其用于湿法冶金和电镀。

    Conditioning of ion exchangers for adsorption of oxoanions
    6.
    发明授权
    Conditioning of ion exchangers for adsorption of oxoanions 失效
    用于吸附氧阴离子的离子交换剂的调理

    公开(公告)号：US07708892B2

    公开(公告)日：2010-05-04

    申请号：US11810520

    申请日：2007-06-06

    申请人： Reinhold Klipper ,  Michael Schelhaas ,  Stefan Neumann ,  Jens Stoll

    发明人： Reinhold Klipper ,  Michael Schelhaas ,  Stefan Neumann ,  Jens Stoll

    IPC分类号： C02F1/42

    CPC分类号： C02F1/42 ,  B01J41/10 ,  B01J45/00 ,  B01J47/016 ,  C02F2101/103 ,  C02F2101/105 ,  C02F2101/20 ,  C02F2101/203 ,  C02F2101/206

    摘要： The present invention relates to the use of inorganic salts for increasing the adsorption of oxoanions and/or thioanalogues thereof to metal-doped ion exchangers, preferably to iron oxide/iron oxyhydroxide-containing ion exchangers, preferably from water or aqueous solutions, and also the conditioning of these metal-doped ion exchangers having increased adsorption behaviour toward oxoanions and/or thioanalogues thereof by using inorganic salts with the exception of amphoteric ion exchangers which have both acidic and basic groups as functional groups.

    摘要翻译： 本发明涉及无机盐用于增加氧化亚氨基和/或其硫代分子对金属掺杂的离子交换剂，优选氧化铁/含羟基氧化铁的离子交换剂，优选水或水溶液的吸附，以及 通过使用无机盐除了具有酸性和碱性基团作为官能团的两性离子交换剂之外，这些金属掺杂的离子交换剂的调理具有增加的吸附行为向氧阴离子和/或硫代分子的吸附行为。

    ADSORPTION OF RADIONUCLIDES
    7.
    发明申请
    ADSORPTION OF RADIONUCLIDES 审中-公开
    吸收放射性核素

    公开(公告)号：US20090101586A1

    公开(公告)日：2009-04-23

    申请号：US12196304

    申请日：2008-08-22

    申请人： Burkhard BRINGS ,  Reinhold KLIPPER

    发明人： Burkhard BRINGS ,  Reinhold KLIPPER

    IPC分类号： C02F1/42 ,  C02F103/34

    CPC分类号： G21F9/04 ,  B01J47/016 ,  B01J47/04 ,  G21F9/12

    摘要： The present application relates to a process for the adsorption of radionuclides from media, preferably waters or aqueous solutions, as arise, for example, in nuclear plants, preferably nuclear power plants, by contacting the medium to be treated, preferably water or aqueous solutions, with a mixed bed which is provided additionally with at least one covering layer of a monodisperse, macroporous ion exchanger having a median bead diameter smaller than the ion exchanger used in the mixed bed.

    摘要翻译： 本申请涉及一种从介质，优选水或水溶液中吸收放射性核素的方法，例如在核植物，优选核动力装置中，通过使待处理的介质，优选水或水溶液接触， 该混合床还附加地具有至少一个单分散的大孔离子交换剂的覆盖层，其具有小于混合床中使用的离子交换剂的中间珠粒直径。

    Method for producing monodisperse gel-type ion exchangers
    10.
    发明申请
    Method for producing monodisperse gel-type ion exchangers 审中-公开
    单分散凝胶型离子交换剂的制造方法

    公开(公告)号：US20060199892A1

    公开(公告)日：2006-09-07

    申请号：US10524923

    申请日：2003-08-02

    申请人： Wolfgang Podszun ,  Reinhold Klipper ,  Dmitry Chernyshov

    发明人： Wolfgang Podszun ,  Reinhold Klipper ,  Dmitry Chernyshov

    IPC分类号： C08F2/16

    CPC分类号： B01J39/20 ,  B01J41/14 ,  C08F8/36 ,  C08F2800/20 ,  C08F212/08 ,  C08F212/36

    摘要： The invention relates to a process for producing monodisperse ion-exchanger gels with a particle size of from 5 to 500 μm, obtainable via a) production of a non-crosslinked monodisperse seed polymer with a particle size of from 0.5 to 20 μm via free-radical-initiated polymerization of monoethylenically unsaturated compounds in the presence of a non-aqueous solvent, b) addition of an active styrene-containing monomer mixture as feed to this seed polymer, permitting the monomer mixture to penetrate into and swell the seed, and polymerizing the mixture at an elevated temperature, if appropriate with one or more repetitions of the steps of addition of monomer mixture, penetration and swelling, and polymerization, and where during the final addition the monomer mixture comprises from 2 to 50% by weight of crosslinking agent, and c) functionalization by means of a sulfonating agent to give cation exchangers or via amidomethylation with subsequent hydrolysis to give anion exchangers, or chloromethylation with subsequent amination.

    摘要翻译： 本发明涉及一种生产粒径为5至500μm的单分散离子交换凝胶的方法，可通过以下步骤获得：a）通过自由基聚合产生粒径为0.5至20μm的非交联单分散种子聚合物， 在非水溶剂的存在下，单烯键式不饱和化合物的自由基引发的聚合，b）加入含有活性苯乙烯的单体混合物作为该种子聚合物的进料，允许单体混合物渗入并膨胀种子，并聚合 混合物在升高的温度下，如果合适，可以通过一次或多次重复加入单体混合物的步骤，渗透和溶胀以及聚合反应，并且其中在最终加入期间，单体混合物包含2-50重量％的交联剂 ，和c）通过磺化剂官能化以产生阳离子交换剂或通过酰胺化甲基化随后水解得到阴离子交换剂，或chl 甲基化，随后胺化。