Water-insoluble anion exchanger materials

Water-insoluble anion exchange materials comprising at least linearly polymerized and/or branched and/or cross-linked anion exchange groups C, which form part of the structural units according to at least one of the general formulas I to VIII,

• with
• R1 being nitrogen and/or phosphorus
• R2-R9 being substituents, wherein
• R2 and R3 are hydrogen or, if at least one group R2 and R3 is not hydrogen, then R2 and/or R3 are an alkyl group or aryl group;
• and
• R4 and R5 are respectively an alkyl and/or aryl group;
• and
• R6-R9 are hydrogen, or if at least one group R6 through R9 is not hydrogen, then these groups R6 through R9 are an alkyl group or aryl group;
• and
• Z is an end group;
• and
• X is a connection point;
• and
• V is a cross-linking point;
• and
• K is an end group Z or a connection point X;
• and
• D is nothing or is at least one methylene group or oxygen or sulfur;
• and
• B is a water-insoluble temperature-stable and alkali-stable polymer;
• and
• A is a comonomer comprising no functional groups;
• and
• 2≤n≤100;
• and
• m=0 or 1;
• and
• 1≤o≤100;
• and
• 50 mol %≤x≤99 mol % and y=(100 mol %−x);
• and
• 10 mol %≤w≤100 mol % and (n+w)=100 mol %;
• wherein
• in the case of K, at least one end group Z and at least one connection point X are present, and
• the anion exchange groups C are coupled to a water-insoluble polymer B as a constituent of the structural units according to the general formulas I through IV via one, multiple or all connection points X, and essentially all end groups Z are a temperature- and alkali-stable compound;
• and/or
• the anion exchange groups C are cross-linked to one another as a constituent of the structural units according to the general formulas V through VIII via the cross-linking point V, and essentially all end groups Z are a temperature- and alkali-stable compound and all K that are a connection point X are coupled with a water-insoluble polymer B via covalent chemical bounds;
• and/or
• the anion exchange group C and the water-insoluble polymer B are connected via one or more ionic bonds.