| abstract |
An electrostatic image developing toner comprising a block copolymer or graft copolymer as a binder component, said block or graft copolymer containing therein a crystalline polyester and, chemically combined therewith, an amorphous vinyl polymer having a functional group which is capable of forming a chemical bond with said crystralline polyester, said amorphous vinyl polymer having at least two peaks in its molecular weight distribution curve. |