| 发明名称 |
PHOTO-SENSITIVE COMPOSITION USED IN A SERIGRAPHY PROCESS |
| 摘要 |
Compsn. for marking and forming inscriptions in inoxidisable steel by silk screen printing is new. The compsn. comprises 2-20 wt.% hydroxyethyl cellulose, 1.5 wt.% ferric chloride, 3.6 wt.% HCl; 1.5 wt.% copper sulphate; 0.6 wt.% Selenium powder, 0.8 wt.% spirit of nitre and 70-72 wt.% distilled water.
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| 申请公布号 |
RO103605(A2) |
申请公布日期 |
1991.12.09 |
| 申请号 |
RO19890140016 |
申请日期 |
1989.06.02 |
| 申请人 |
INTREPRINDEREA CUTITE, OCNA SIBIULUI, JUDETUL SIBIU |
发明人 |
GIURGIU DAN CONSTANTIN;PASTIU MARIANA;PUSCAS ELENA LUCICA;ROSCA MICHAELA MARIA;ZAHARIA DOINA |
| 分类号 |
G03C1/04;(IPC1-7):G03C1/04 |
主分类号 |
G03C1/04 |
| 代理机构 |
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代理人 |
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