| 摘要 |
<p>The disclosure provides an electrophotographic toner and methods for preparing the electrographic toner. The electrographic toner includes a binder, a colorant and a releasing agent, wherein the electrophotographic toner includes strontium (Sr), iron (Fe), titanium (Ti), and silicon (Si) containing particles; wherein, if [Sr], [Fe], [Ti] and [Si] denote the intensities of Sr, Fe, Ti, and Si in the electrophotographic toner, respectively, as measured by X-ray fluorescence spectrometry, then the [Sr]I[Fe] ratio is in the range of about 4.9 x 10 -1 to about 4.5, the [Ti][Fe] ratio is in the range of about 4.8 x 10 -1 to about 8.0 x 10 -1 , and the [Si]/[Fe] ratio is in the range of about 2.0 x 10 -3 to about 4.0 x 10 -3 .</p> |
