发明名称 |
Acid bleachable dye containing lithographic printing plate c omposition |
摘要 |
Positive-acting no-process printing plates are disclosed in which a stable visual or print-out image is obtained upon exposure of the plate to actinic radiation. The visual image is obtained by incorporation into the photosensitive layer, a dye which is irreversibly bleached upon exposure of the printing plate. For example, an acid which is generated upon exposure of a photopolymer to radiation may be used to bleach a dye of this invention. The visual or print-out images produced are useful in the production cycle and are stable to basic environments that may be encountered in the production setting. |
申请公布号 |
AU5256796(A) |
申请公布日期 |
1996.11.21 |
申请号 |
AU19960052567 |
申请日期 |
1996.03.21 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
DENNIS E VOGEL;ROBERT J. BALCHUNIS;JAMES P. GARDNER;GEORGE V. D. TIERS;KIM M VOGEL |
分类号 |
G03F7/004;G03F7/00;G03F7/039;G03F7/105 |
主分类号 |
G03F7/004 |
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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