发明名称 |
LICHTEMPFINDLICHES KOPIERMATERIAL |
摘要 |
This invention relates to an improvement in a light-sensitive copying material comprising a carrier and a light-sensitive copying layer which contains, as the light-sensitive compound, an o-quinone diazide sulfonic acid ester or an o-quinone diazide sulfonic acid amide, the improvement being that the layer also contains a compound with an aromatic or aliphatic hydroxy group which is capable of forming chelate compounds. |
申请公布号 |
DE2547905(A1) |
申请公布日期 |
1977.04.28 |
申请号 |
DE19752547905 |
申请日期 |
1975.10.25 |
申请人 |
HOECHST AG |
发明人 |
STAHLHOFEN,PAUL,DIPL.-CHEM.DR.;BEUTEL,RAINER |
分类号 |
G03C1/72;G03F7/004;G03F7/022 |
主分类号 |
G03C1/72 |
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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