发明名称 |
POSITIVE-WORKING LITHOGRAPHIC PRINTING PLATE PRECURSORS |
摘要 |
A positive-working multi-layer lithographic printing plate precursor has an inner imageable layer disposed over a substrate. This inner imageable layer comprises one or more first polymeric binders that are present in a total amount of at least 50 weight % and up to and including 97 weight %, based on total inner imageable layer dry weight. The precursor also has an ink-receptive outer imageable layer disposed over the inner imageable layer and this ink-receptive outer imageable layer comprises one or more second polymeric binders that are different than the first polymeric binder. Each of the one or more first polymeric binders has a weight average molecular weight of at least 200,000 and can also have a polydispersity of at least 4. |
申请公布号 |
WO2013148495(A3) |
申请公布日期 |
2013.11.21 |
申请号 |
WO2013US33449 |
申请日期 |
2013.03.22 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
SAVARIAR-HAUCK, CELIN;HAUCK, GERHARD;ULLRICH, RENE;FRANK, DIETMAR |
分类号 |
B41C1/10 |
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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