EP 1887132 A2 20080213 - SECURITY PAPER OR SPECIAL PAPER COMPRISING HIGH-STRENGTH SYNTHETIC ELEMENTS, AND METHOD FOR MAKING SAME
Title (en)
SECURITY PAPER OR SPECIAL PAPER COMPRISING HIGH-STRENGTH SYNTHETIC ELEMENTS, AND METHOD FOR MAKING SAME
Title (de)
SICHERHEITSPAPIER ODER SPEZIALPAPIER MIT HOCHFESTEN SYNTHETISCHEN ELEMENTEN UND HERSTELLUNGSVERFAHREN DAFÜR
Title (fr)
PAPIER DE SECURITE OU PAPIER SPECIAL INTEGRANT DES ELEMENTS SYNTHETIQUES A HAUTE RESISTANCE ET PROCEDE DE PRODUCTION DESDITS PAPIERS
Publication
Application
Priority
ES 2005000179 W 20050406
Abstract (en)
It consists in performing a security paper or special paper incorporating pigments within the paste of the synthetic element itself during its manufacture, providing pigment properties to said synthetic element, the pigments being protected from the attack of physical and chemical agents by the synthetic element itself.
IPC 8 full level
B44F 1/12 (2006.01); C08J 3/20 (2006.01); D21H 21/44 (2006.01)
CPC (source: BR EP US)
D21H 21/40 (2013.01 - BR EP US)
Citation (search report)
See references of WO 2006108886A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR LV MK YU
DOCDB simple family (publication)
EP 1887132 A2 20080213; EP 1887132 B1 20180808; BR PI0520336 A2 20090505; BR PI0520336 B1 20171017; CA 2603937 A1 20061019; EG 26465 A 20131114; PL 1887132 T3 20190131; PT 1887132 T 20181019; US 2009020245 A1 20090122; WO 2006108886 A2 20061019; WO 2006108886 A3 20080703
DOCDB simple family (application)
EP 05731849 A 20050406; BR PI0520336 A 20050406; CA 2603937 A 20050406; EG NA2007001072 A 20071008; ES 2005000179 W 20050406; PL 05731849 T 20050406; PT 05731849 T 20050406; US 91108005 A 20050406