发明名称 |
Dispersing polymers for phthalocyanine pigments used in organic photoconductors |
摘要 |
A phthalocyanine pigment dispersion using a dispersing polymer having pendant quaternary ammonium salt groups to form a highly dispersed and stable millbase is described. The pigment dispersion is compatible with poly(vinylbutyral) resins and stable in ketone solvents. The pigment dispersion is particularly useful as a charge-generating or charge-transport material in an organic photoconductor construction.
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申请公布号 |
US5597675(A) |
申请公布日期 |
1997.01.28 |
申请号 |
US19960634539 |
申请日期 |
1996.04.18 |
申请人 |
IMATION CORP. |
发明人 |
ARUDI, RAVINDRA L.;HAIDOS, JOHN C. |
分类号 |
G03G5/05;G03G5/06;(IPC1-7):G03G5/06 |
主分类号 |
G03G5/05 |
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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