| abstract |
A binder for a toner containing a polyester resin (A); and a blockncopolymer (B) comprising a block comprising a sequence of ethylenenhydrocarbon and/or a conjugated diene hydrocarbon-derived constituentnunit, and a block comprising a sequence of styrene-derived constituentnunit; and/or the hydrogenated product of the block copolymer, i.e., thenhydrogenated block copolymer. The binder can be used in a toner whichncan exhibit superior fixing properties, offset resistance, developmentndurability or the like. Thus, it is possible to satisfy the needs of thenmarkets that require a high-speed printer, low-temperature fixingnproperties or the like. nRecycled PET products can also be used for raw materials, thusncontributing to the recycle society. |