Polyphosphazene derivatives containing carbonyl groups and variously alkylated tertiary aminic groups.

摘要

Polyphosphazene derivatives containing carbonyl groups and variously alkylated tertiary aminic groups, suited to undergo rapid and efficient photo-crosslinking processes and having general formula: <CHEM> wherein: X represents substituents linked to the polyphosphazene chain by means of hydroxylic or aminic functions and containing carbonyl groups; X min represents additional substituents linked to the polyphosphazene chain by means of hydroxylic or aminic functions and containing one or more variously alkylated tertiary aminic groups; (w+y+z) is an integer ranging from 20 to 15,000; w and z are integers having a value higher than or equal to zero and at any rate lower than 15,000; y is an integer having a value of from 20 to 15,000;