| 发明名称 |
METHOD OF PRODUCTION OF SECURITY PAPER, SECURITY PAPER AND VALUABLE DOCUMENT |
| 摘要 |
FIELD: textiles, paper.SUBSTANCE: method of production of security paper consists in adding to the paper pulp of protective markers on a carrier. The carrier is used as particles or a mixture of particles of a polymeric hydrogel. The maximum particle size of the hydrogel is up to 1000 microns.EFFECT: improved protection of valuable documents.21 cl, 5 ex |
| 申请公布号 |
RU2536215(C2) |
申请公布日期 |
2014.12.20 |
| 申请号 |
RU20130115065 |
申请日期 |
2013.04.04 |
| 申请人 |
FEDERAL'NOE GOSUDARSTVENNOE UNITARNOE PREDPRIJATIE "GOZNAK" (FGUP "GOZNAK") |
发明人 |
KURJATNIKOV ANDREJ BORISOVICH;PAVLOV IGOR' VASIL'EVICH;KORNILOV GEORGIJ VALENTINOVICH;FEDOROVA ELENA MIKHAJLOVNA;MILOVIDOV VJACHESLAV NIKOLAEVICH;LUNINA ELENA VLADIMIROVNA;LUKOJANOVA OL'GA VLADIMIROVNA;BUKHRJAKOVA VALERIJA ANDREEVNA;SUKHODOEV ALEKSANDR ALEKSANDROVICH |
| 分类号 |
D21H21/40;B41M5/124;B42D25/30 |
主分类号 |
D21H21/40 |
| 代理机构 |
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