发明名称 |
Radiation-sensitive polymers having sulfonyl urthane side chains and azide containing side chains in a mixture with diazo compounds containing |
摘要 |
A radiation sensitive material suitable for the production of radiation sensitive plates for lithographic printing plate manufacture comprises a polymer having appendent azide-substituted aromatic ester groups and sulphonyl urethane groups. The radiation sensitive compound is produced by a process in which some hydroxyl and/or epoxide groups of a polymer are reacted with an azide substituted carboxylic acid or ester forming derivative thereof, and some hydroxyl groups are reacted with a sulphonyl isocyanate.
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申请公布号 |
US5254431(A) |
申请公布日期 |
1993.10.19 |
申请号 |
US19920980429 |
申请日期 |
1992.11.23 |
申请人 |
VICKERS PLC |
发明人 |
ETHERINGTON, TERENCE;KOLODZIEJCZYK, VICTOR |
分类号 |
G03F7/012;(IPC1-7):G03F7/012;G03F7/016;G03F7/021;C08F8/00 |
主分类号 |
G03F7/012 |
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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