发明授权
- 专利标题: METHOD FOR REUSE OF LOADED DEVELOPER
- 专利标题(中): 再次使用加载的开发者的方法
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申请号: EP02789645.5申请日: 2002-11-13
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公开(公告)号: EP1444552B8公开(公告)日: 2006-06-07
- 发明人: FIEBAG, Ulrich , TIMPE, Hans-Joachim , TONDOCK, Uwe , VIHS, Andreas
- 申请人: Kodak Polychrome Graphics GmbH
- 申请人地址: An der Bahn 80 37520 Osterode/Harz DE
- 专利权人: Kodak Polychrome Graphics GmbH
- 当前专利权人: Kodak Polychrome Graphics GmbH
- 当前专利权人地址: An der Bahn 80 37520 Osterode/Harz DE
- 代理机构: Vossius & Partner
- 优先权: US992688 20011114
- 国际公布: WO2003042761 20030522
- 主分类号: G03F7/30
- IPC分类号: G03F7/30
摘要:
A method for the refreshment and reuse of loaded developers used in lithographic printing is disclosed. A polyoxyalkylene derivative is added to a silicate-containing loaded developer. Insoluble material is separated and the alkalinity level of the resulting essentially colorless liquid adjusted to produce a refreshed developer. The refreshed developer may be used to develop additional exposed imageable elements.
公开/授权文献
- EP1444552B1 METHOD FOR REUSE OF LOADED DEVELOPER 公开/授权日:2006-04-19
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