EP 1848856 A1 20071031 - FIXATION OF OPTICAL BRIGHTENING AGENTS ONTO PAPERMAKING FIBER
Title (en)
FIXATION OF OPTICAL BRIGHTENING AGENTS ONTO PAPERMAKING FIBER
Title (de)
FIXIERUNG OPTISCHER AUFHELLUNGSMITTEL AUF FASERN ZUR PAPIERHERSTELLUNG
Title (fr)
FIXATION D'AGENTS DE BLANCHIMENT OPTIQUE SUR UNE FIBRE DESTINEE A LA FABRICATION DE PAPIER
Publication
Application
Priority
- US 2006006011 W 20060221
- US 65471205 P 20050219
Abstract (en)
[origin: WO2006089274A1] The present invention relates to a method of increasing the brightness of pulp, pulp made from such methods and methods of using such pulp.
IPC 8 full level
D21C 9/00 (2006.01)
CPC (source: EP US)
D21C 9/002 (2013.01 - EP US); D21C 9/10 (2013.01 - EP US); D21C 9/1036 (2013.01 - EP US); D21H 21/30 (2013.01 - EP US)
Citation (search report)
See references of WO 2006089274A1
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 LV MC NL PL PT RO SE SI SK TR
DOCDB simple family (publication)
WO 2006089274 A1 20060824; AU 2006213983 A1 20060824; AU 2006213983 B2 20091119; BR PI0607171 A2 20090811; CA 2601926 A1 20060824; CA 2601926 C 20110719; CN 101128630 A 20080220; EP 1848856 A1 20071031; NZ 561652 A 20101029; RU 2007134269 A 20090320; RU 2010101656 A 20110810; RU 2386738 C2 20100420; US 2006185808 A1 20060824
DOCDB simple family (application)
US 2006006011 W 20060221; AU 2006213983 A 20060221; BR PI0607171 A 20060221; CA 2601926 A 20060221; CN 200680005230 A 20060221; EP 06735601 A 20060221; NZ 56165206 A 20060221; RU 2007134269 A 20060221; RU 2010101656 A 20100120; US 35854306 A 20060221