发明授权
- 专利标题: Photographic material
- 专利标题(中): 摄影材料
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申请号: US163347申请日: 1980-06-26
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公开(公告)号: US4297441A公开(公告)日: 1981-10-27
- 发明人: Yutaka Kaneko , Satoshi Kawakatsu , Shigeto Hirabayashi , Hidetaka Ninomiya
- 申请人: Yutaka Kaneko , Satoshi Kawakatsu , Shigeto Hirabayashi , Hidetaka Ninomiya
- 申请人地址: JPX Tokyo
- 专利权人: Konishiroku Photo Industry Co., Ltd.
- 当前专利权人: Konishiroku Photo Industry Co., Ltd.
- 当前专利权人地址: JPX Tokyo
- 优先权: JPX54/82175 19790628
- 主分类号: G03C7/30
- IPC分类号: G03C7/30 ; C07F5/02 ; G03C1/015 ; G03C1/06 ; G03C1/34 ; G03C1/42 ; G03C5/30 ; G03C5/305 ; G03C7/392
摘要:
This invention relates to photographic materials containing an ion pair compound which has a quaternary nitrogen atom as a cation and a boron compound as an anion.
公开/授权文献
- US4868380A Optical waveguide photocathode 公开/授权日:1989-09-19
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