发明授权
- 专利标题: Information recording medium
- 专利标题(中): 信息记录介质
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申请号: US947197申请日: 1997-10-08
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公开(公告)号: US6020105A公开(公告)日: 2000-02-01
- 发明人: Koji Wariishi
- 申请人: Koji Wariishi
- 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: JPX8-267598 19961008
- 主分类号: B41M5/26
- IPC分类号: B41M5/26 ; C09B23/00 ; G11B7/244 ; G11B7/249 ; G11B7/24
摘要:
An information recording medium having a high light-resistance has a recording layer containing an organic dye and a quaternary ammonium salt having the following formula (I):M.sup.n+.n/m X.sup.m- (I)in which M.sup.n+ represents a quaternary ammonium ion, X.sup.m- represents an anion, n represents an integer of 2 or more, and m represents an integer of 1 or more.
公开/授权文献
- US5354312A Endoscopic anvil grasping instrument 公开/授权日:1994-10-11
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