发明授权
US5508421A Pyrrolotriazole azomethine dye, and heat transfer dye providing material
containing a pyrrolotriazole azomethine dye
失效
吡咯三唑偶氮甲碱染料和含有吡咯并三唑甲脒染料的热转印染料
- 专利标题： Pyrrolotriazole azomethine dye, and heat transfer dye providing material containing a pyrrolotriazole azomethine dye
- 专利标题（中）： 吡咯三唑偶氮甲碱染料和含有吡咯并三唑甲脒染料的热转印染料
-
申请号： US279191申请日： 1994-07-22
-
公开(公告)号： US5508421A公开(公告)日： 1996-04-16
- 发明人: Makoto Suzuki , Hisashi Mikoshiba , Seiiti Kubodera , Osamu Takahashi , Yasuhiro Shimada , Koushin Matsuoka , Shigeru Yamazaki , Katsuyoshi Yamakawa , Kozo Sato
- 申请人： Makoto Suzuki , Hisashi Mikoshiba , Seiiti Kubodera , Osamu Takahashi , Yasuhiro Shimada , Koushin Matsuoka , Shigeru Yamazaki , Katsuyoshi Yamakawa , Kozo Sato
- 申请人地址： JPX Kanagawa
- 专利权人： Fuji Photo Film Co., Ltd.
- 当前专利权人： Fuji Photo Film Co., Ltd.
- 当前专利权人地址： JPX Kanagawa
- 优先权： JPX3-162323 19910607; JPX3-162324 19910607; JPX3-162325 19910607; JPX3-311212 19911127; JPX3-335861 19911127; JPX4-069980 19920221
- 主分类号： C07D487/04
- IPC分类号： C07D487/04 ; C09B55/00 ; G03C7/38 ; G03C7/36
摘要：
A pyrrolotriazole azomethine dye represented by formula (I), (II) or (IV) is disclosed: ##STR1## Also, a heat transfer dye providing material is disclosed, in which the material includes a support having thereon a dye providing layer containing a heat migrating dye, with the dye providing layer containing at least one pyrrolotriazole azomethine dye represented by any of the above formulae (I), (II) and (IV).
公开/授权文献
信息查询
