Disclosed is a toner composition comprised of resin particles and covalently bonded polymeric dye chromophores of the following formula: ##STR1## wherein A is selected from the group consisting of alkylene and arylene; B is selected from the group consisting of ##STR2## wherein R is an alkylene group, an arylene or polyether segment; D is selected from the group consisting of dioxyalkane or dioxyarene; x is a fraction number from 0.01 to about 0.50; and y is a fraction number of 0.50 to about 0.99, the sum of x and y being equal to 1.
A toner composition comprised of resin particles and polymeric dye components of the following formula: ##STR1## wherein A is selected from the group consisting of alkylene and arylene; B is selected from the group consisting of ##STR2## wherein R is selected from the group consisting of an alkylene group, an arylene group and a polyether group; and n represents a number of from 2 to about 100.