发明名称 |
High speed aqueous solvent developable photopolymer compositions |
摘要 |
Novel photosensitive compositions based on azlactone derived polymers are described. The polymers have a hydrocarbyl backbone and pendant peptide groups with free-radically polymerizable functionality attached thereto, said polymer further comprising at least one oxyacid group or salt thereof, and optionally quaternary ammonium salt groups. A high speed durable printing plate having a mild pH aqueous developability is disclosed which incorporates these polymers in combination with a photoinitiator. The polymers are also useful as proofing films in graphic arts applications.
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申请公布号 |
US5437932(A) |
申请公布日期 |
1995.08.01 |
申请号 |
US19940242367 |
申请日期 |
1994.05.13 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
ALI, M. ZAKI;ALI, MAHFUZA B.;MOREN, DEAN M. |
分类号 |
C08F212/04;C08F8/30;C08F12/00;C08F20/52;C08F220/04;C08F220/06;C08F220/42;C08F220/60;C08F290/00;C08F299/00;G03F7/038;H01L21/027;(IPC1-7):C08F20/64;B32B15/08 |
主分类号 |
C08F212/04 |
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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