发明授权
- 专利标题： Method for preparing and using an anodized aluminum photo-lithographic printing plate
- 专利标题（中）： 制备和使用阳极氧化铝光刻印版的方法
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申请号： US644077申请日： 1984-08-24
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公开(公告)号： US4568630A公开(公告)日： 1986-02-04
- 发明人: Jen-chi Huang , Eugene Golda
- 申请人： Jen-chi Huang , Eugene Golda
- 申请人地址： NY Yonkers
- 专利权人： Polychrome Corporation
- 当前专利权人： Polychrome Corporation
- 当前专利权人地址： NY Yonkers
- 主分类号： B41N3/03
- IPC分类号： B41N3/03 ; G03F7/02 ; G03F7/08
摘要：
A method of preparing an anodized aluminum printing plate comprising treating the aluminum support with aqueous solution of a condensed aryl sulfonic acid having a neutral pH, anodizing the support before or after the treating step, and coat, radiation expose through a mask, as well as develop a radiation-sensitive composition to produce the lithographic printing plate.
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