发明名称 |
Image display medium, process for forming image, and multicolor image-forming apparatus |
摘要 |
An image display medium that includes a photoconductive layer containing a photochromic compound and an electron accepting compound; and a substrate, in which the photochromic compound contains a fulgide compound, and the electron accepting compound contains a compound selected at least from: a) a phosphonic acid compound having an aliphatic group containing 12 or more carbon atoms; b) an aliphatic carboxylic acid compound having an aliphatic group containing 12 or more carbon atoms; and c) a phenolic compound having an aliphatic group containing 12 or more carbon atoms, a process for forming an image using the medium, and a multicolor image-forming apparatus using the medium and suitable for the process.
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申请公布号 |
US7029833(B2) |
申请公布日期 |
2006.04.18 |
申请号 |
US20030364494 |
申请日期 |
2003.02.11 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
TAKAHASHI HIROYUKI;HIRANO SHIGENOBU;KAWASHIMA IKUE |
分类号 |
C09K11/06;G03C1/73;H05B33/14 |
主分类号 |
C09K11/06 |
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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