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发明名称
一种复合缓蚀剂
摘要
本发明提供一种复合缓蚀剂,按质量份由以下组分组成:钼酸盐15~23,亚硝酸钠10~18,苯并三氮唑1~8,聚乙烯醇5~10,多聚磷酸钠7~15,水15~35。其制备方法为按比例于80℃条件下,将聚乙烯醇溶于水中,冷却至室温,依次加入钼酸盐、亚硝酸钠和苯并三唑,搅拌0.5~3h,再加入多聚磷酸钠搅拌均匀即可。
申请公布号
CN104562030A
申请公布日期
2015.04.29
申请号
CN201310498752.0
申请日期
2013.10.21
申请人
大连市沙河口区中小微企业服务中心
发明人
秦宏佳
分类号
C23F11/08(2006.01)I
主分类号
C23F11/08(2006.01)I
代理机构
代理人
主权项
一种复合缓蚀剂,按质量份由以下组分组成:<img file="FDA0000399038260000011.GIF" wi="948" he="569" />
地址
116000 辽宁省大连市沙河口区黄河路858号
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