发明名称 |
A diazo based imaging element having improved storage stability |
摘要 |
The present invention provides an imaging element comprising on a support a hydrophilic layer containing a hydrophilic (co)polymer or (co)polymer mixture and having been hardened with a hydrolysed tetraalkyl orthosilicate and a light sensitive layer containing a diazo resin and/or a diazonium salt characterized in that the light sensitive layer comprises at least one diazo resin or diazonium salt containing or being a diazonium salt of p-aminodiphenylamine containing as substituent an alkyl or alkoxy group and the weight percentage of said diazonium salt(s) and/or diazo resin(s) containing or being a diazonium salt of p-aminodiphenylamine containing as substituent an alkyl or alkoxy group versus the total amount of diazo resin and/or diazonium salt ranges from 22 to 40%.
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申请公布号 |
EP0737894(A2) |
申请公布日期 |
1996.10.16 |
申请号 |
EP19960200144 |
申请日期 |
1996.01.22 |
申请人 |
AGFA-GEVAERT NAAMLOZE VENNOOTSCHAP |
发明人 |
VERMEERSCH, JOAN;KOKKELENBERG, DIRK;HAUQUIER, GUIDO |
分类号 |
G03F7/016;(IPC1-7):G03F7/016 |
主分类号 |
G03F7/016 |
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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