发明授权
US5679494A Heat-sensitive recording material comprising a diazonium salt, a coupler
and a benzotriazole compound
失效
包含重氮盐,偶合剂和苯并三唑化合物的热敏记录材料
- 专利标题: Heat-sensitive recording material comprising a diazonium salt, a coupler and a benzotriazole compound
- 专利标题(中): 包含重氮盐,偶合剂和苯并三唑化合物的热敏记录材料
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申请号: US389652申请日: 1995-02-16
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公开(公告)号: US5679494A公开(公告)日: 1997-10-21
- 发明人: Kazumori Minami , Ken Iwakura
- 申请人: Kazumori Minami , Ken Iwakura
- 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: JPX6-019248 19940216
- 主分类号: G03C1/52
- IPC分类号: G03C1/52 ; G03C1/61 ; G03C1/72 ; G03F7/016
摘要:
A heat-sensitive recording material comprising a support having thereon a heat-sensitive recording layer and a protective layer in this sequence, said heat-sensitive recording material containing a compound represented by formula (1), (2), (3), or (4): ##STR1##
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