Crosslinked binder polymers for electrostatographic toners and toners formed therefrom

摘要

A binder polymer composition for electrostatographic toners comprises a carboxysubstituted precursor polymer crosslinked by reaction with an N,N,N'N'-tetrakis(2-hydroxyalkyl) bisamide compound of the structure <CHEM> wherein R<1> is a substituted or unsubstituted alkylene group containing 1 to about 10 carbon atoms and R<2> is H or an alkyl group containing 1 to about 6 carbon atoms.