SUBSTITUTED 1,11-DIAMINO UNDECANES, PROCESSES FOR THEIR PREPARATION AND THEIR USE

摘要

There are described novel substituted 1,11-diaminoundecanes, particularly those of the formula (I) [R1 is alkyl having 1-12 C atoms, R2 is hydrogen or alkyl having 1-12 C atoms, R3 is alkyl having 1-12 C atoms, cycloalkyl having 4-12 C atoms, aralkyl having 7 or 8 C atoms, unsubstituted or substituted aryl, pyridyl, furyl or thienyl, R4 is hydrogen, alkyl having 1-12 C atoms, cycloalkyl having 4-12 C atoms, or unsubstituted or substituted aryl, or R1 and R2 and/or R3 and R4 together are alkylene having 3-11 C atoms], and processes for prducing them. The compound of the formula I can be used for example for producing polycondensation products, particularly polyamides. They can be used also as curing agents for epoxide resins.