发明名称 |
Toner with increased surface additive adhesion and optimized cohesion between particles |
摘要 |
The present invention relates to a toner and process for making the improved toner. The improved toner comprises a toner resin comprising: at least one colorant; (b) at least one toner resin mixed with the colorant and formed into combined colorant and resin particles having an average size less than 15 microns; and (c) surface additive particles wherein the surface additives are adhered to the colorant and toner resin by an impaction process in a quantity greater than three (3) percent of the combined weight of resin and colorant in the toner. The invention also relates to an improved process for making toners, comprising: (a) forming toner particles averaging 4 to 10 microns in size and comprised of at least one toner resin and at least one colorant; and (b) blending sufficient surface additive particles and the toner particles in a high intensity blender for less than 10 minutes such that the weight of surface additives that become attached to toner particles is greater than three (3) percent of the weight of the classified particles
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申请公布号 |
US2003064310(A1) |
申请公布日期 |
2003.04.03 |
申请号 |
US20010943958 |
申请日期 |
2001.08.31 |
申请人 |
XEROX CORPORATION |
发明人 |
KUMAR SAMIR;MORALES-TIRADO JUAN A.;CASALMIR D. PAUL;SILENCE SCOTT M.;MOLISANI YING S.;PROPER JAMES M.;JACOBS PAUL L.;BAER GERALDINE |
分类号 |
G03G9/08;G03G9/087;(IPC1-7):G03G9/08 |
主分类号 |
G03G9/08 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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