| 发明名称 |
Lithographic base with a modified dextran or pullulan hydrophilic layer |
| 摘要 |
This invention provides a lithographic base comprising a support provided with a hardened hydrophilic layer wherein the hardened hydrophilic layer comprises a dextran or pullulan modified with a group containing amine or amide functions having at least one free hydrogen.
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| 申请公布号 |
US5402725(A) |
申请公布日期 |
1995.04.04 |
| 申请号 |
US19920889077 |
申请日期 |
1992.05.20 |
| 申请人 |
AGFA-GEVAERT, N.V. |
发明人 |
VERMEERSCH, JOAN T.;COPPENS, PAUL J.;HAUQUIER, GUIDO I.;SCHACHT, ETIENNE H. |
| 分类号 |
B41N3/03;G03F7/07;G03F7/09;(IPC1-7):B41N1/08;B41N3/00 |
主分类号 |
B41N3/03 |
| 代理机构 |
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