发明名称 |
Surfactant in precoat for lithographic plates |
摘要 |
Improved aluminum substrates suitable for use in the production of lithographic printing plates. A surfactant surface treatment for such aluminum substrates improves the quality of radiation sensitive coatings subsequently applied to the substrate. The surfactant may be in a layer comprising a mixture of a hydrophilizing composition and a surfactant on the aluminum alloy surface; or a hydrophilizing layer comprising a hydrophilizing composition may be on the aluminum alloy surface and a surfactant layer comprising a surfactant on the hydrophilizing layer.
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申请公布号 |
US5900345(A) |
申请公布日期 |
1999.05.04 |
申请号 |
US19970944303 |
申请日期 |
1997.10.06 |
申请人 |
KODAK POLYCHROME GRAPHICS, LLC |
发明人 |
PLATZER, STEPHAN J. W.;SOUTH, JOE E.;ALDEN, MELINDA A. |
分类号 |
B41N3/03;G03F7/004;(IPC1-7):G03C1/93;G03F7/021 |
主分类号 |
B41N3/03 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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