发明授权
- 专利标题： Lithographic printing plate material
- 专利标题（中）： 平版印刷材料
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申请号： US122633申请日： 1998-07-27
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公开(公告)号： US6120971A公开(公告)日： 2000-09-19
- 发明人: Motozo Yamano , Kunihiro Nakagawa , Toshiro Kondo
- 申请人： Motozo Yamano , Kunihiro Nakagawa , Toshiro Kondo
- 申请人地址： JPX Tokyo
- 专利权人： Mitsubishi Paper Mills Limited
- 当前专利权人： Mitsubishi Paper Mills Limited
- 当前专利权人地址： JPX Tokyo
- 优先权： JPX9-206304 19970731; JPX9-206305 19970731
- 主分类号： G03C1/047
- IPC分类号： G03C1/047 ; G03C1/12 ; G03C1/34 ; G03F7/07 ; G03C8/06
摘要：
There is disclosed an aluminum lithographic printing plate material which comprises an aluminum substrate, a silver halide emulsion layer and a physical development nuclei layer between the aluminum substrate and the silver halide emulsion layer, said silver halide emulsion layer contains photographic gelatin and gelatin having a weight average molecular weight of about 50,000 or less is contained in said silver halide emulsion layer and/or under said layer.
公开/授权文献
- US4817065A Battery-powered type compact electronic equipment 公开/授权日：1989-03-28
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