Negative toner for developing latent electrostatic images

摘要

A negatively chargeable toner for developing latent electrostatic images comprising a coloring agent, a resin component which comprises a homopolymer of a first monomer having formula (I) or a copolymer of the aforementioned first monomer and a second monomer: <IMAGE> (I) wherein R1 represents -H or -CH3; R2 and R3 each represent -CN, -COOH or -NO2; R4 represents -F, -Cl or -Br; and n is an integer of 1 to 10.