发明名称 |
Electrophoretic migration imaging process with neutral density bisazo pigments |
摘要 |
An improved electrophoretic imaging process is provided wherein the improvement comprises the use of electrostatic charge-bearing particles having an electrically photosensitive pigment which is the reaction product of 2,3-naphthalenediol and a diazonium salt. Preferred pigments have the following structure: <IMAGE> wherein:
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申请公布号 |
US4047944(A) |
申请公布日期 |
1977.09.13 |
申请号 |
US19760755368 |
申请日期 |
1976.12.27 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
ROSSI, LOUIS J.;REGAN, MICHAEL T. |
分类号 |
C09B33/04;G03G17/04 |
主分类号 |
C09B33/04 |
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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