| 发明名称 |
THERMOGRAPHIC COMPOSITIONS CONTAINING THESE DEVELOPERS AND THERMOGRAPHIC COPYING MATERIALS |
| 摘要 |
The invention relates to novel thermographic recording compositions. Novel color developers for thermographic compositions consist of the compounds of the formula: <IMAGE> +TR <IMAGE> The invention is useful for recording supports for data generally, for example, computers, medical, etc. |
| 申请公布号 |
DE3370460(D1) |
申请公布日期 |
1987.04.30 |
| 申请号 |
DE19833370460 |
申请日期 |
1983.07.13 |
| 申请人 |
AUSSEDAT-REY |
发明人 |
RIOU, CLAUDE RAYMOND;FAYARD, JEAN FLORENTIN |
| 分类号 |
C08K5/00;B41M5/155;B41M5/333;C07D275/06;C08K5/35;C08K5/45;C08L1/00;C08L7/00;C08L21/00;C08L23/00;C08L27/00;C08L33/00;C08L33/02;C08L101/00;(IPC1-7):B41M5/26 |
主分类号 |
C08K5/00 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
