| 发明名称 |
COMPOSIZIONE SERIGRAFICA E SUO IMPIEGO |
| 摘要 |
<p>Screen-printing composition containing an epoxy novolac, a phenoxy polymer, a liquid anhydride, colloidal silica, and a diluent. The composition is useful for coating substrates such as printed circuits and serves as a solder mask.</p> |
| 申请公布号 |
IT1163706(B) |
申请公布日期 |
1987.04.08 |
| 申请号 |
IT19790025325 |
申请日期 |
1979.08.29 |
| 申请人 |
INTERNATIONAL BUSINESS MACHINES CORP. |
发明人 |
KENNEY EUGENE JOHN;LAZZARINI DONALD JOSEPH;WINTERS ROBERT JOHN |
| 分类号 |
B23K35/22;H05K3/28;(IPC1-7):H05K/ |
主分类号 |
B23K35/22 |
| 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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