中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

51 records (took 0.017 seconds)

    Conditioning of ion exchangers for adsorption of oxoanions
    1.
    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

    Applicant: Reinhold Klipper ,  Michael Schelhaas ,  Stefan Neumann ,  Jens Stoll

    Inventor： Reinhold Klipper ,  Michael Schelhaas ,  Stefan Neumann ,  Jens Stoll

    IPC: C02F1/42

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

    Abstract: 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.

    Abstract translation: 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。

    Amphoteric ion exchangers
    3.
    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

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

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

    IPC: C08J5/20 ,  B01J43/00

    CPC classification number: B01J43/00

    Abstract: 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.

    Abstract translation: 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
    5.
    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

    Applicant: Reinhold Klipper ,  Michael Schelhaas ,  Duilio Rossoni

    Inventor： Reinhold Klipper ,  Michael Schelhaas ,  Duilio Rossoni

    IPC: 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 classification number: C22B3/42 ,  B01J45/00 ,  C08F8/30 ,  C08F8/34 ,  C08F8/40 ,  C08F8/44 ,  C22B11/04 ,  C22B23/00 ,  Y02P10/234 ,  C08F212/08

    Abstract: 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.

    Abstract translation: 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。

    PICOLYLAMINE RESINS
    10.
    发明申请
    PICOLYLAMINE RESINS 有权
    PICOLYLAMINE树脂

    公开(公告)号：US20110086935A1

    公开(公告)日：2011-04-14

    申请号：US12919851

    申请日：2009-02-27

    Applicant: Michael Schelhaas ,  Reinhold Klipper ,  Duilio Rossoni

    Inventor： Michael Schelhaas ,  Reinhold Klipper ,  Duilio Rossoni

    IPC: C08F8/32

    CPC classification number: C08F8/30 ,  B01J45/00 ,  C01G3/003 ,  C02F1/285 ,  C02F2101/20 ,  C02F2101/203 ,  C08F8/02 ,  C08F8/44 ,  C22B3/42 ,  C22B15/0089 ,  Y02P10/234 ,  Y02P10/236 ,  C08F212/08

    Abstract: The present application relates to novel monodisperse, 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 a radical —(CH2)q—COOR3, 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, q is an integer from 1 to 5 and M is the polymer matrix, a process for preparing them and their uses, in particular the use in hydrometallurgy and electroplating.

    Abstract translation: 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结构中含有叔氮原子的新型单分散，凝胶型或大孔吡甲基胺树脂 （I）作为官能团，其中R 1是由吡啶甲基，甲基喹啉和甲基哌啶组成的组中的任选取代的基团，R 2是 - （CH 2）q -COOR 3基团，R 3是由H，Na和 K，m为1〜4的整数，n和p各自独立地为0.1〜1.9的数，n与p的和为2，q为1〜5的整数， M是聚合物基质，其制备方法及其用途，特别是在湿法冶金和电镀中的应用。

Patent Agency Ranking