发明名称 Toner for electrophotography
摘要 <p>A toner for electrophotography comprising a resin binder comprising as its main components (a) a crystalline polyester having a softening point of from 85 DEG to 150 DEG C, obtainable by polycondensing an alcohol component which comprises 80% by mol or more of an aliphatic diol having 2 to 6 carbon atoms and a carboxylic acid component which comprises 80% by mol or more of fumaric acid; and (b) an amorphous polyester and/or an amorphous polyester-polyamide, obtainable by polycondensing monomers comprising 50% by weight or more of an aromatic compound, wherein a weight ratio of the crystalline polyester to the amorphous polyester and/or the amorphous polyester-polyamide, i.e. crystalline polyester/(amorphous polyester and/or amorphous polyester-polyamide), is from 1/99 to 50/50.</p>
申请公布号 EP1126324(A1) 申请公布日期 2001.08.22
申请号 EP20010102798 申请日期 2001.02.09
申请人 KAO CORPORATION 发明人 AOKI, KATSUTOSHI;FUKUSHIMA, YOSHIHIRO;KANAMARU, YUTAKA;AKIYAMA, KOJI
分类号 G03G9/08;G03G9/087;(IPC1-7):G03G9/087 主分类号 G03G9/08
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