发明名称 VALUABLE PAPER
摘要 paper for manufacture of securities. SUBSTANCE: valuable paper contains material with protective members including protective thread embedded into material body at different levels and positioned so that it may appear on surface within zone of maximum depth. Fibers of pure cotton are also embedded into paper material. Protective members contain colored fluorescent filaments and at least one multicolored and/or bulky water mark positioned on at least part of paper surface. Such paper is used for manufacture of banknote, bond, check, important documents etc requiring protection from counterfeit. EFFECT: improved strength of paper and increased service life of protective members. 15 cl, 2 tbl, 2 dwg
申请公布号 RU2170788(C1) 申请公布日期 2001.07.20
申请号 RU20000109359 申请日期 2000.04.14
申请人 OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU "MK-;OOO MK 发明人 PANFILOV I.D.;ALTYNOV A.S.
分类号 D21H21/40;B41M3/10;B41M3/14;B42D15/00;B42D15/10;D21H21/42;D21H21/44;(IPC1-7):D21H21/40 主分类号 D21H21/40
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