EP 1622775 A1 20060208 - METHOD FOR IMPROVING PRINTABILITY ON PAPER OR PAPER PRODUCTS WITH THE AID OF INK-JET PRINTING METHOD
Title (en)
METHOD FOR IMPROVING PRINTABILITY ON PAPER OR PAPER PRODUCTS WITH THE AID OF INK-JET PRINTING METHOD
Title (de)
VERFAHREN ZUR VERBESSERUNG DER BEDRUCKBARKEIT VON PAPIER UND PAPIERPRODUKTEN BEIM BEDRUCKEN MIT HILFE DES TINTENSTRAHLDRUCKVERFAHRENS
Title (fr)
PROCEDE POUR AMELIORER LE TRAVAIL D'IMPRESSION SUR DU PAPIER OU DES PRODUITS EN PAPIER LORS DE L'IMPRESSION A L'AIDE D'UN PROCEDE D'IMPRESSION A JET D'ENCRE
Publication
Application
Priority
- EP 2004004159 W 20040420
- DE 10319741 A 20030430
Abstract (en)
[origin: WO2004096566A1] The invention relates to a method for improving printability on paper or paper products with the aid of an ink-jet printing method. Said method consists in treating paper or paper products by aqueous solutions containing cationic polymers whose charge density is equal or higher than 3 mVal/g and which are used as a sole treating agent in the aqueous solution. The cationic polymer is applied to a paper or paper product surface, whereby the quantity thereof ranges from 0.05 to 5.0 g/m <2>. The use of said cationic polymers in order to improve the printability by ink-jet printing on paper or paper products is also disclosed.
IPC 1-7
IPC 8 full level
CPC (source: EP US)
B41M 5/5245 (2013.01 - EP US); B41M 5/5254 (2013.01 - EP US)
Citation (search report)
See references of WO 2004096566A1
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2004096566 A1 20041111; AT E367936 T1 20070815; CA 2523320 A1 20041111; CA 2523320 C 20120619; DE 10319741 A1 20041118; DE 502004004442 D1 20070906; EP 1622775 A1 20060208; EP 1622775 B1 20070725; JP 2006524593 A 20061102; JP 4465351 B2 20100519; US 2007014940 A1 20070118; US 8133543 B2 20120313
DOCDB simple family (application)
EP 2004004159 W 20040420; AT 04728333 T 20040420; CA 2523320 A 20040420; DE 10319741 A 20030430; DE 502004004442 T 20040420; EP 04728333 A 20040420; JP 2006505195 A 20040420; US 55428605 A 20051025