发明名称 |
DEVELOPING MIXTURE, AND PREPARATION OF LITHOGRAPHIC PRINTING PLATES WITH THIS DEVELOPER |
摘要 |
Processes for imaging and developing imageable elements useful as lithographic printing plate precursors either thermally or with ultraviolet radiation that use the same developer are disclosed. The imageable elements comprise a top layer and an underlayer. The top layer contains a phenolic polymer and a material that has either the o-benzoquinonediazide functionality or the o-diazonaphthoquinone functionality. The developer is a 20:80 to 80:20 mixture of (1) an aqueous alkaline developer that has a pH greater than 11 and contains about 2 wt% to about 8 wt% of an alkali metal silicate, and (2) a solvent based developer that contains about 0.5 wt% to about 15 wt% of an organic solvent or mixture of organic solvents. |
申请公布号 |
WO2004051373(A3) |
申请公布日期 |
2004.09.02 |
申请号 |
WO2003US38260 |
申请日期 |
2003.12.01 |
申请人 |
KODAK POLYCHROME GRAPHICS LLC |
发明人 |
PATEL, JAYANTI;RAY, KEVIN, B.;HUANG, JIANBING |
分类号 |
B41C1/10;B41M5/36;B41M5/42;G03F7/00;G03F7/023;G03F7/30;G03F7/32 |
主分类号 |
B41C1/10 |
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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