发明名称 ELECTROSTATIC CHARGE IMAGE DEVELOPING TONER
摘要 PURPOSE:To fix enough at low temp. by using a polyester resin as a binder resin, and carnauba wax, montan wax, fluorine-contg. quaternary ammonium salt compd. as a releasing agent. CONSTITUTION:The toner of this invention contains a polyester resin as a binder resin, carnauba wax and/or montan wax as a releasing agent, and a fluorine-contg. quarternaery ammonium salt compd. expressed by formula I. In formula I, X is -SO2 or -CO-, R1-R4 are hydrogen, alkyl group of 1-10 carbon, or aryl group, and n and m are positive integers. The binder resin used is a polyester resin. Especially by using such a polyester resin synthesized from bis-phenol diols and polyhydric carboxylic acid, a good developer can be obtd. without losing vinyl chloride matting resistance or colors of color toners.
申请公布号 JPH04214570(A) 申请公布日期 1992.08.05
申请号 JP19900320812 申请日期 1990.11.27
申请人 RICOH CO LTD 发明人 IWAMOTO YASUTAKA;MINAMITANI TOSHIKI;TOMITA MASAMI
分类号 G03G9/087;G03G9/08;G03G9/097 主分类号 G03G9/087
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