| 摘要 |
A toner is disclosed that includes a toner binder of crystalline sulfonate d polyester, wherein the crystalline sulfonated polyester is 90% by weight or more of the toner binder, and a colorant. In other embodiments, the toner includes a crystalli ne sulfonated polyester and a linear amorphous sulfonated polyester, and a colorant. In these embodiments, the crystalline sulfonated polyester is from about 20% to about 60% by weigh t of the toner binder and the linear amorphous sulfonated polyester is from about 40% to about 80% by weight of the toner binder. The toners possess excellent minimum fixing temperatures in the range of from about 80.degree.C to about 130.degree.C. Processes for prepari ng the toners are also described.
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