| abstract |
The present application relates to novel monodisperse, gel or macroporous picolylamine resins based on at least one monovinylaromatic compound and at least one polyvinylaromatic compound and / or a (meth) acrylic compound containing as functional group tertiary nitrogen atoms in structures of general formula (I), wherein R 1 is an optionally substituted radical of the series picolyl, methylquinoline or methylpiperidine, R 2 is a radical - (CH 2 ) q -COOR 3 , R 3 is a radical of the series H, Na and K, m is an integer Number of 1 to 4, n and p each independently represent numbers between 0.1 and 1.9, and the sum of n and p is 2, q is an integer of 1 to 5, and M is the polymer matrix stands, a process for their preparation and their uses, in particular the use in hydrometallurgy and electroplating. |