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    Picolylamine resins
    41.
    发明授权
    Picolylamine resins 有权
    吡啶基胺树脂

    公开(公告)号：US08562922B2

    公开(公告)日：2013-10-22

    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: C08F8/32 ,  C08F212/08 ,  C01G13/00 ,  C01G49/00 ,  C01G3/00 ,  C01G9/00

    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。

    Heat-stable anion exchangers
    45.
    发明授权
    Heat-stable anion exchangers 有权
    热稳定阴离子交换剂

    公开(公告)号：US07754084B2

    公开(公告)日：2010-07-13

    申请号：US11899125

    申请日：2007-09-04

    Applicant: Pierre Vanhoorne ,  Wolfgang Podszun ,  Reinhold Klipper ,  Michael Schelhaas

    Inventor： Pierre Vanhoorne ,  Wolfgang Podszun ,  Reinhold Klipper ,  Michael Schelhaas

    IPC: C08J9/00

    CPC classification number: B01J41/14 ,  B01J31/08 ,  C02F1/42 ,  C02F2001/422 ,  C02F2103/023

    Abstract: The present invention relates to heat-stable anion exchangers based on at least one aromatic monomer and at least one crosslinker having structural elements of the general formula (I) where Ak, Ak′, Ak″ are in each case independently of one another identically or differently a C1-C18-alkyl radical, n is an even number between 5 and 18, x+y=2, where x is equal to 0 or 1, and X is Cl, Br, OH, HCO3, HSO4, ½ (SO4), ½ CO3, NO3, F, H2PO4, ½ HPO4, ⅓ PO4 with the result that these anion exchangers, preferably in the OH form, withstand a working temperature of at least 60° C., preferably of at least 80° C., over a relatively long time, a process for production thereof and also use thereof.

    Abstract translation: 本发明涉及基于至少一种芳族单体和至少一种具有通式（I）结构单元的交联剂的热稳定阴离子交换剂，其中Ak，Ak'，Ak“在每种情况下彼此独立地相同或相同 不同的是C 1 -C 18烷基，n是5和18之间的偶数，x + y = 2，其中x等于0或1，X是Cl，Br，OH，HCO 3，HSO 4，½（SO 4 ），½CO 3，NO 3，F，H 2 PO 4，½HPO 4，1 PO 4，结果这些阴离子交换剂优选为OH形式，耐受至少60℃，优选至少80℃的工作温度。 在相当长的时间内，其生产方法及其用途。

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