Use of phosphonic diesters and diphosphonic diesters, and thermally curable mixtures containing phosphonic diesters and diphosphonic diesters

Use of phosphonic diesters and diphosphonic diesters (A) as reaction partners of and / or catalysts for compounds (B) obtained by transesterification, transamidation, self-condensation of N-hydroxyalkyl amino groups and / or N-alkoxyalkylamino, transacetalization of N-alkoxyalkylamino groups and / or acetalization of N -Hydroxyalkylaminogruppen can be implemented; thermally curable mixtures containing phosphonic diesters and diphosphonic diesters (A) and methods for their preparation.