Disclosed is an ink composition which comprises water, a colorant, and a
lightfastness agent which is a polysiloxane having thereon a hydrophilic
moiety and a lightfastness moiety. Also disclosed are printing processes
using the ink.
Показан состав чернил состоит из воды, colorant, и вещества lightfastness которое будет polysiloxane имея thereon гидрофильный moiety и moiety lightfastness. Также показано печатайте процессы использующ чернила.