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, a compound with an unsaturated 5-membered heterocyclic ring consisting of nitrogen and carbon atoms with at least one of the nitrogen atoms having a hydrogen atom and none of the carbon atoms being part of a thione-group, the ring not being annulated with an aromatic ring system and the compound being exclusive of 1,2,4-triazole and substituted 1,2,4-triazole compounds, in reactive association with the substantially light-insensitive organic silver salt and the organic reducing agent and a binder, on a support; and a thermal image recording process therefor.
申请公布号 US5854174(A) 申请公布日期 1998.12.29
申请号 US19970856099 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):B41M5/30 主分类号 B41M5/32
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