| 发明名称 |
Löschbares Bildaufzeichnungsmaterial |
| 摘要 |
<p>An erasable image forming material includes a color former, a developer, and a decolorizer and is erasable by contact with an erase solvent. Free energy alpha required for the decolorizer and the developer to form a complex and free energy beta required for the color former and the developer to form a complex have a relationship represented by alpha </= beta </= 10 Kcal/mol. <IMAGE></p> |
| 申请公布号 |
DE69923398(D1) |
申请公布日期 |
2005.03.03 |
| 申请号 |
DE1999623398 |
申请日期 |
1999.09.08 |
| 申请人 |
KABUSHIKI KAISHA TOSHIBA, KAWASAKI |
发明人 |
SANO, KENJI;TAKAYAMA, SATOSHI;MACHIDA, SHIGERU |
| 分类号 |
C07D493/10;B41M5/00;B41M5/30;C09D11/02;C09D11/033;G03G9/08;G03G9/087;(IPC1-7):B41M5/30;G03G9/09;C09D11/00 |
主分类号 |
C07D493/10 |
| 代理机构 |
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代理人 |
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