发明申请
US20110143278A1 TONER PROCESSES 有权
调色过程

TONER PROCESSES
摘要:
The present disclosure provides toners and processes for making said toners. In embodiments, the toners are invisible when viewed under natural light, but possess a fluorescent agent that renders them visible when exposed to UV light of a specific wavelength. In other embodiments the toners have a color under natural light, and a different color when exposed to UV light.
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