NON-MAGNETIC SINGLE COMPONENT DEVELOPER
PURPOSE:To obtain a non-magnetic single component developer having sufficient electrostatic chargeability and fluidity for contact or non-contact development and environmental stability, and high in image density and small in fogging. CONSTITUTION:A non-magnetic one component developer is produced b...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To obtain a non-magnetic single component developer having sufficient electrostatic chargeability and fluidity for contact or non-contact development and environmental stability, and high in image density and small in fogging. CONSTITUTION:A non-magnetic one component developer is produced by mixing 100 pts.wt. colored particulates consisting of binding resin and coloring agent with 0.3-1.0 pts.wt. inorganic fine powder which has 0.1-10mum av. particle diameter and is treated with hydrophobe such as silane coupling agent or silasan compound and further treated with silicon oil as hydrophobe. |
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