发明授权
- 专利标题: Triazolopyridine dyes
- 专利标题(中): 三唑并吡啶染料
-
申请号: US687453申请日: 1996-08-19
-
公开(公告)号: US5616710A公开(公告)日: 1997-04-01
- 发明人: Rudiger Sens , Ernst Schefczik , Helmut Reichelt , Karl-Heinz Etzbach
- 申请人: Rudiger Sens , Ernst Schefczik , Helmut Reichelt , Karl-Heinz Etzbach
- 申请人地址: DEX Ludwigshafen
- 专利权人: BASF Aktiengesellschaft
- 当前专利权人: BASF Aktiengesellschaft
- 当前专利权人地址: DEX Ludwigshafen
- 优先权: DEX4405167.0 19940218
- 主分类号: B41M5/385
- IPC分类号: B41M5/385 ; B41M5/30 ; B41M5/388 ; B41M5/39 ; C07D471/04 ; C07D487/04 ; C09B23/00 ; C09B23/04 ; C09B23/10 ; C09B55/00 ; C09B57/00 ; D06P5/13 ; B41M5/38
摘要:
Triazolopyridine dyes of the formula ##STR1## where one of the two radicals A and E is nitrogen and the other is a radical of the formula C-R.sup.1, where R.sup.1 is unsubstituted or substituted C.sub.1 -C.sub.20 -alkyl, unsubstituted or substituted phenyl or unsubstituted or substituted mercapto,Q is a radical of the formula ##STR2## where R.sup.2 is a carbocyclic or heterocyclic radical,R.sup.3 is unsubstituted or substituted C.sub.1 -C.sub.4 -alkyl, C.sub.1 -C.sub.4 -alkoxycarbonyl or unsubstituted or substituted phenyl,R.sup.4 is cyano, carbamoyl, carboxyl, C.sub.1 -C.sub.4 -alkoxycarbonyl or benzothiazolyl or R.sup.3 and R.sup.4 together are the remainder of a fused-on benzene ring andX is CH or nitrogen, andR.sup.5 is oxygen or a radical of a compound with an acidic CH, and a process for the thermal transfer of these dyes.
公开/授权文献
- US5125441A Apparatus for filling bottles with a liquid 公开/授权日:1992-06-30
信息查询
IPC分类: