发明名称 |
Substantially non-photosensitive thermographic recording material with improved stability and image-tone |
摘要 |
A substantially non-photosensitive recording material comprising a thermosensitive element comprising a substantially light-insensitive organic silver salt, an organic reducing agent therefor in thermal working relationship therewith and a binder, on a support, characterized in that the thermosensitive element further comprises in reactive association with the light-insensitive organic silver salt and the organic reducing agent a 1,2,4-triazole compound with at least one of the nitrogen atoms having a hydrogen atom and none of the carbon atoms being part of a thione-group, said compound not being annulated with an aromatic ring system; and a thermal image recording process therefor.
|
申请公布号 |
US5750319(A) |
申请公布日期 |
1998.05.12 |
申请号 |
US19970856098 |
申请日期 |
1997.05.14 |
申请人 |
AGFA-GEVAERT |
发明人 |
HORSTEN, BARTHOLOMEUS;LOCCUFIER, JOHAN;DEFIEUW, GEERT;LEENDERS, LUC |
分类号 |
B41M5/32;G03C1/498;(IPC1-7):G03C1/49;G03C1/494;G03C1/34 |
主分类号 |
B41M5/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|