发明名称 |
Imageable element with masking layer comprising betaine-containing co-polymers |
摘要 |
Thermally imageable elements comprising a masking layer and a substrate are disclosed. The masking layer contains a sulfobetaine and/or a carboxybetaine containing co-polymer or a mixture of a sulfobetaine and/or a carboxybetaine containing co-polymers and absorbs both infrared and ultraviolet radiation. When the masking layer is on the substrate, the imageable element may be imaged and developed to form a photomask. When the imageable element additionally comprises a photosensitive layer, the masking layer may be imaged and developed to form an integral photomask. The imageable elements that comprise a photosensitive layer are useful as flexographic printing plate precursors.
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申请公布号 |
US7029805(B2) |
申请公布日期 |
2006.04.18 |
申请号 |
US20040935524 |
申请日期 |
2004.09.07 |
申请人 |
EASTMAN KODAK COMPANY |
发明人 |
RAY KEVIN;TAO TING;BECKLEY SCOTT |
分类号 |
G03F1/10;G03F7/038;G03F7/30 |
主分类号 |
G03F1/10 |
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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