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3. 发明专利

JPS59126532A Two-component type diazo photosensitive material 失效
标题翻译：双组分型DIAZO感光材料
公开(公告)号：JPS59126532A
公开(公告)日：1984-07-21
申请号：JP119083
申请日：1983-01-10
申请人： Mita Ind Co Ltd , Oosakashi
发明人： HIRANO MITSUYOSHI , ISHINO YOSHIO , UEDA MITSUO , TAKAHASHI KENJI
IPC分类号： C09B29/34 , G03C1/58
CPC分类号： G03C1/58
摘要： PURPOSE:To obtain a two-component type diazo photosensitive material giving an azo dye image with superior fastness and fixablility even by semidry development by adding a photodegradable diazonium salt, a specified coupling component and an acid stabilizer. CONSTITUTION:A photodegradable diazonium salt (A) such as 4-diazo-2,5-dibutoxy-N,N-diethylaniline is mixed with a coupling component (B) represented by formula I (where R1 is lower alkylene; each of R2, R3 and R4 is lower alkyl; R3 and R4 may bond to each other to form a heterocyclic ring together with N; and X is an anion) and an acid stabilizer (C) such as maleic acid, and the mixture is applied to a substrate to obtain the desired two-component type diazo photosensitive material. The component B is easily prepd. by reacting amine represented by formula II with an alkylating agent such as alkyl iodide or alkyl ester of p-toluenesulfonic acid.
摘要翻译：目的：为了获得双组分型重氮感光材料，即使通过添加可光降解的重氮盐，特定的偶联组分和酸稳定剂，即使通过半分开发，给出具有优异的牢度和固定性的偶氮染料图像。构成：将4-重氮基-2,5-二丁氧基-N，N-二乙基苯胺的光降解重氮盐（A）与由式I表示的偶联组分（B）混合（其中R1是低级亚烷基; R2， R3和R4是低级烷基; R3和R4可以彼此键合，与N一起形成杂环; X 1是阴离子）和酸稳定剂（C）如马来酸，并将该混合物施加以获得所需的双组分型重氮感光材料。组分B容易制备。通过使由式II表示的胺与烷基化剂如烷基碘或对甲苯磺酸的烷基酯反应。

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