| 发明名称 |
Photosensitive article having polyaldehydes and its use in photoimaging |
| 摘要 |
Photosensitive polyaldehydes are provided which have the formula: <IMAGE> wherein R is a photosensitive end group selected from <IMAGE> R1 is H or n-alkyl of 1-5 carbon atoms, preferably H, R2 is (a) n-alkanoyl of 1-4 carbon atoms or (b) n-alkanoyl of 1-4 carbon atoms or <IMAGE> when R1 is H, and N IS A POSITIVE INTEGER OF ABOUT 10-4000.
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| 申请公布号 |
US4150989(A) |
申请公布日期 |
1979.04.24 |
| 申请号 |
US19770841827 |
申请日期 |
1977.10.06 |
| 申请人 |
DU PONT DE NEMOURS, E I & |
发明人 |
CHAMBERS, WILLIAM J;FOSS, ROBERT P |
| 分类号 |
C08G2/06;C08G2/08;C08G2/14;C08L59/02;G03F7/038;G03F7/039;(IPC1-7):G03C5/00;G03C1/68;G03C1/78 |
主分类号 |
C08G2/06 |
| 代理机构 |
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代理人 |
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