发明授权
US5712072A Toner for developing electrostatic image 失效
用于显影静电图像的调色剂

Toner for developing electrostatic image
摘要:
The present invention relates to a toner for developing an electrostatic image, comprising toner particles containing a binding resin composed of a styrene homopolymer or copolymer, a coloring agent, a polar resin, and a specified solid ester wax.
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