EP 1651816 A1 20060503 - COMPOSITION FOR THE FLUORESCENT WHITENING OF PAPER
Title (en)
COMPOSITION FOR THE FLUORESCENT WHITENING OF PAPER
Title (de)
ZUSAMMENSETZUNG ZUM OPTISCHEN AUFHELLEN VON PAPIER
Title (fr)
COMPOSITION DE BLANCHIMENT FLUORESCENT DE PAPIER
Publication
Application
Priority
- EP 2004051630 W 20040728
- EP 03102449 A 20030806
- EP 04766340 A 20040728
Abstract (en)
[origin: WO2005014932A1] Composition for the fluorescent whitening of paper, which comprises a) a fluorescent whitening agent (FWA) derived from 4,4'-bis[(1,3,5-triazin-2-yl)amino]stilbene-2,2'- disulphonic acid and characterized by one or both of the triazine rings carrying an -NH2 substituent; b) water and c) optionally, further auxiliaries, the use thereof in either the pulp mass, in coating or in the metering size-press or film press and to a process thereto.
IPC 1-7
IPC 8 full level
D21H 21/30 (2006.01)
CPC (source: EP KR US)
D21H 21/00 (2013.01 - KR); D21H 21/30 (2013.01 - EP KR US); D21H 21/32 (2013.01 - KR)
Citation (search report)
See references of WO 2005014932A1
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 2005014932 A1 20050217; AR 045215 A1 20051019; AU 2004263674 A1 20050217; BR PI0413352 A 20061010; CA 2533364 A1 20050217; CN 1833072 A 20060913; EP 1651816 A1 20060503; IL 173135 A0 20060611; JP 2007501336 A 20070125; KR 20060073588 A 20060628; MX PA06001366 A 20060515; RU 2006106728 A 20071010; TW 200516193 A 20050516; US 2006185805 A1 20060824; ZA 200600465 B 20070328
DOCDB simple family (application)
EP 2004051630 W 20040728; AR P040102776 A 20040804; AU 2004263674 A 20040728; BR PI0413352 A 20040728; CA 2533364 A 20040728; CN 200480022400 A 20040728; EP 04766340 A 20040728; IL 17313506 A 20060112; JP 2006522348 A 20040728; KR 20067002545 A 20060206; MX PA06001366 A 20040728; RU 2006106728 A 20040728; TW 93123328 A 20040804; US 56674204 A 20040728; ZA 200600465 A 20060117