发明授权
US5563018A (1,2-naphthoquinone 2-diazide) sulfonic acid esters, radiation-sensitive
mixture prepared therewith and radiation-sensitive recording material
失效
（1,2-萘醌2-二叠氮化物）磺酸酯，其制备的辐射敏感性混合物和辐射敏感记录材料
- 专利标题： (1,2-naphthoquinone 2-diazide) sulfonic acid esters, radiation-sensitive mixture prepared therewith and radiation-sensitive recording material
- 专利标题（中）： （1,2-萘醌2-二叠氮化物）磺酸酯，其制备的辐射敏感性混合物和辐射敏感记录材料
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申请号： US32276申请日： 1993-03-17
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公开(公告)号： US5563018A公开(公告)日： 1996-10-08
- 发明人: Gerhard Buhr , Wolfgang Zahn , Fritz Erdmann , Siegfried Scheler
- 申请人： Gerhard Buhr , Wolfgang Zahn , Fritz Erdmann , Siegfried Scheler
- 申请人地址： DEX Frankfurt am Main
- 专利权人： Hoechst Aktiengesellschaft
- 当前专利权人： Hoechst Aktiengesellschaft
- 当前专利权人地址： DEX Frankfurt am Main
- 优先权： DEX4209343.0 19920323
- 主分类号： C07C309/71
- IPC分类号： C07C309/71 ; C07C309/74 ; G03F7/022 ; H01L21/027 ; G03F7/023
摘要：
The invention relates to 2,3,4-trihydroxy-3'-methyl-, -ethyl-, -propyl- or -isopropylbenzophenone which is completely esterified with (1,2-naphthoquinone 2-diazide)-4-sulfonic acid and/or (7-methoxy-1,2-naphthoquinone 2-diazide)-4-sulfonic acid, a radiation-sensitive mixture prepared therewith, and a radiation-sensitive recording material comprising a substrate and a radiation-sensitive layer which is composed of the mixture according to the invention.
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