发明名称 |
Polyester toner composition for electrophotographic imaging systems |
摘要 |
This invention provides a free-flowing polyester dye powder which has superior stability and transparency for application in electro-photographic imaging systems. In another embodiment this invention provides novel chromophoric diester monomers which are reacted with diol monomers to form an invention polyester dye. A present invention toner composition comprises particulate polyester dye, and one or more optional components such as a charge control agent or a surfactant.
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申请公布号 |
US6090973(A) |
申请公布日期 |
2000.07.18 |
申请号 |
US19990411948 |
申请日期 |
1999.10.04 |
申请人 |
HOECHST CELANESE CORPORATION |
发明人 |
BORZO, MARIE;CHIANG, KOPHU;CHOE, EUI-WON;MIKKILINENI, RAO D.;YOON, HYUN-NAM |
分类号 |
C07C69/82;C09B69/10;G03G9/087;G03G9/09;G03G9/12;(IPC1-7):C07C69/82 |
主分类号 |
C07C69/82 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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