src: Suitable crosslinkers for the polymers according to the invention are, for example, metal chelates, in particular aluminum chelates, also N,N-diglycidylamines, epoxides, isocyanates, aziridines.
tgt: Geeignete Vernetzer für die erfindungsgemäßen Polymere sind beispielsweise Metallchelate, insbesondere Aluminiumchelate, weiterhin N,N-Diglycidylamine, Epoxide, Isocyanate, Aziridine.