发明授权
- 专利标题: Chromogenic copy systems and methods
- 专利标题(中): 显色复印系统和方法
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申请号: US665912申请日: 1991-03-04
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公开(公告)号: US5075278A公开(公告)日: 1991-12-24
- 发明人: Anthony E. Vassiliades
- 申请人: Anthony E. Vassiliades
- 专利权人: Vassiliades Anthony E
- 当前专利权人: Vassiliades Anthony E
- 主分类号: A61B5/117
- IPC分类号: A61B5/117 ; B41M5/155 ; C09D11/00
摘要:
A pressure-sensitive chromogenic copy system comprising a transfer sheet having on at least a portion of at least one surface thereof a color developer capable of reacting with a chromogen to form a color image, said color developer comprising a crude reaction medium resulting from reactants used to prepare a salicylate and also containing therein at least one metal compound of such salicylate, the resultant transfer sheet, color developer and process for making such color developer.
公开/授权文献
- US5816862A Light bulb socket holder 公开/授权日:1998-10-06
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