EP 1602782 B1 20130717 - Fibrous web containing a part of a security film, and process for making the same
Title (en)
Fibrous web containing a part of a security film, and process for making the same
Title (de)
Sicherheitsfilmstück enthaltende Faserbahn, und Verfahren zu ihrer Herstellung
Title (fr)
Feuille de matière fibreuse comportant un segment de film de sécurité et procédé de fabrication
Publication
Application
Priority
FR 0405989 A 20040603
Abstract (en)
[origin: EP1602782A2] The sheet of fibrous material (1), e.g. paper made from cellulose fibres, containing a plastic film strip (2), has the strip made with perforations of different dimensions that give it a homogeneous porosity. The perforations are filled with the fibres, are between 100 and 1000 mcm in size and 200 to 2000 mcm apart, and can be made in a recognisable pattern, e.g. forming the letters BdF (Banque de France). The plastic strip is metallised over part of its surface, with the perforations extending into the metallised portion, and it can also carry diffractive or holographic images or a chip.
IPC 8 full level
D21H 21/42 (2006.01); G07D 7/20 (2006.01)
CPC (source: EP US)
B42D 15/0093 (2013.01 - US); B42D 25/328 (2014.10 - US); B42D 25/346 (2014.10 - EP US); B42D 25/355 (2014.10 - EP US); D21H 21/42 (2013.01 - EP); B42D 2033/22 (2022.01 - EP)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1602782 A2 20051207; EP 1602782 A3 20090506; EP 1602782 B1 20130717; ES 2424841 T3 20131009; FR 2871173 A1 20051209; FR 2871173 B1 20071005; MA 27698 A1 20060102; MD 20050151 A 20070831; MD 3458 B2 20071231; NO 20052636 D0 20050601; NO 20052636 L 20051205; OA 13086 A 20061110; PL 1602782 T3 20131129
DOCDB simple family (application)
EP 05291031 A 20050513; ES 05291031 T 20050513; FR 0405989 A 20040603; MA 28283 A 20050513; MD 20050151 A 20050526; NO 20052636 A 20050601; OA 1200500168 A 20050601; PL 05291031 T 20050513