EP 2462282 A1 20120613 - SIZING AGENT FOR PAPER
Title (en)
SIZING AGENT FOR PAPER
Title (de)
LEIMUNGSMITTEL FÜR PAPIER
Title (fr)
AGENT D' ENCOLLAGE POUR PAPIER
Publication
Application
Priority
- DE 102009036344 A 20090806
- EP 2010004372 W 20100717
Abstract (en)
[origin: WO2011015280A1] The invention relates to a paste for surface gluing of paper comprising an anionic optical brightener and a mixture of a cationic polymer dispersion and a cationic or amphoteric alkyl ketene dimer dispersion or emulsion as a sizing agent and the use thereof for surface gluing of paper and the gluing method.
IPC 8 full level
D21H 17/28 (2006.01); D21H 17/44 (2006.01); D21H 19/20 (2006.01); D21H 21/16 (2006.01)
CPC (source: EP US)
D21H 19/20 (2013.01 - EP US); D21H 21/16 (2013.01 - EP US); D21H 17/28 (2013.01 - EP US); D21H 17/44 (2013.01 - EP US)
Citation (search report)
See references of WO 2011015280A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR
DOCDB simple family (publication)
DE 102009036344 A1 20110210; BR 112012002516 A2 20160315; CN 102549216 A 20120704; CN 102549216 B 20160316; EP 2462282 A1 20120613; IN 365DEN2012 A 20150821; US 2012171384 A1 20120705; WO 2011015280 A1 20110210
DOCDB simple family (application)
DE 102009036344 A 20090806; BR 112012002516 A 20100717; CN 201080034624 A 20100717; EP 10734702 A 20100717; EP 2010004372 W 20100717; IN 365DEN2012 A 20120113; US 201013386992 A 20100717