发明授权
- 专利标题: Heat-developable color light-sensitive material
- 专利标题(中): 可热显色的感光材料
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申请号: US412005申请日: 1995-03-28
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公开(公告)号: US5503969A公开(公告)日: 1996-04-02
- 发明人: Kazuki Uehara , Hiroo Takizawa
- 申请人: Kazuki Uehara , Hiroo Takizawa
- 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: JPX6-081139 19940329
- 主分类号: G03C8/40
- IPC分类号: G03C8/40 ; G03C1/498 ; G03C8/10
摘要:
A heat-developable color light-sensitive material is described, which comprises a light-sensitive silver halide, a binder, a dye-donating compound and at least one compound represented by the following formula (I) on a support: ##STR1## wherein R.sub.1 represents an alkyl group having from 1 to 30 carbon atoms, an alkenyl group having from 2 to 30 carbon atoms, a cycloalkyl group having from 3 to 30 carbon atoms, or an aryl group having from 6 to 36 carbon atoms; R.sub.2, R.sub.3, R.sub.4 and R.sub.5 each independently represents a hydrogen atom, an alkyl group having from 1 to 30 carbon atoms, or an alkenyl group having from 2 to 30 carbon atoms; m represents an integer of from 0 to 10; and n represents 0 or 1; with the proviso that, when m is an integer of from 1 to 10, n is 0; when n is 1, m is 0; when m is an integer of from 2 to 10, the plurality of R.sub.2 groups may be the same or different, and the plurality of R.sub.3 groups may be the same or different; R.sub.1 and R.sub.2, R.sub.2 and R.sub.3, or R.sub.4 and R.sub.5 each may be bonded to each other to form a ring; and the compound represented by formula (I) has from 10 to 50 total carbon atoms.
公开/授权文献
- US5287232A Automatic tape searching method 公开/授权日:1994-02-15
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