EP 0815322 A1 19980107 - SECURITY PAPER WITH CONDUCTIVE FIBRES DETECTABLE BY MICROWAVE RADIATION AND METHOD FOR MAKING SAME
Title (en)
SECURITY PAPER WITH CONDUCTIVE FIBRES DETECTABLE BY MICROWAVE RADIATION AND METHOD FOR MAKING SAME
Title (de)
SICHERHEITSPAPIER, DAS DURCH MIKROWELLENSTRAHLUNG NACHWEISBARE LEITFÄHIGE FASERN ENTHÄLT, UND VERFAHREN ZUR HERSTELLUNG EINES SOLCHEN PAPIERS
Title (fr)
PAPIER DE SECURITE INCORPORANT DES FIBRES CONDUCTRICES DETECTABLES PAR RAYONNEMENT MICRO-ONDES ET PROCEDE DE FABRICATION D'UN TEL PAPIER
Publication
Application
Priority
- FR 9600390 W 19960313
- FR 9502866 A 19950313
- FR 9506191 A 19950524
Abstract (en)
[origin: WO9628611A1] A security paper (1) has electically conductive fibres (2) dispersed within its structure, wherein said fibres can be detected by microwave radiation and are of a light colour, similar to that of the paper.
IPC 1-7
IPC 8 full level
D21H 13/48 (2006.01); D21H 21/48 (2006.01)
CPC (source: EP)
D21H 13/48 (2013.01); D21H 21/48 (2013.01)
Citation (search report)
See references of WO 9628611A1
Designated contracting state (EPC)
AT BE CH DE FR GB IE LI NL
DOCDB simple family (publication)
WO 9628611 A1 19960919; AU 5008896 A 19961002; EP 0815322 A1 19980107
DOCDB simple family (application)
FR 9600390 W 19960313; AU 5008896 A 19960313; EP 96906824 A 19960313