EP 1910617 A1 20080416 - HYDROPHOBIC POLYMERS AND THEIR USE IN PREPARING CELLULOSIC FIBER COMPOSITIONS
Title (en)
HYDROPHOBIC POLYMERS AND THEIR USE IN PREPARING CELLULOSIC FIBER COMPOSITIONS
Title (de)
HYDROPHOBE POLYMERE UND IHRE VERWENDUNG ZUR HERSTELLUNG VON CELLULOSEFASERMASSEN
Title (fr)
POLYMERES HYDROPHOBES ET LEUR UTILISATION DANS LA PREPARATION DE COMPOSITIONS A BASE DE FIBRES CELLULOSIQUES
Publication
Application
Priority
- US 2005046946 W 20051223
- US 68481605 P 20050526
- US 31350405 A 20051221
Abstract (en)
[origin: US2006266488A1] A method of improving retention and drainage comprising adding a water compatible hydrophobic copolymer to a papermaking slurry is disclosed. A composition comprising a water compatible hydrophobic copolymer is described.
IPC 8 full level
D21H 21/10 (2006.01)
CPC (source: EP KR US)
D21H 21/10 (2013.01 - EP KR US); D21H 17/375 (2013.01 - EP US); D21H 17/42 (2013.01 - EP US)
Citation (search report)
See references of WO 2006127050A1
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)
US 2006266488 A1 20061130; AU 2005332031 A1 20061130; BR PI0520283 A2 20090428; CA 2609546 A1 20061130; EP 1910617 A1 20080416; JP 2008545892 A 20081218; KR 20080047510 A 20080529; MX 2007014703 A 20080214; TW 200641203 A 20061201; WO 2006127050 A1 20061130; WO 2006127050 A8 20080131
DOCDB simple family (application)
US 31350405 A 20051221; AU 2005332031 A 20051223; BR PI0520283 A 20051223; CA 2609546 A 20051223; EP 05855496 A 20051223; JP 2008513448 A 20051223; KR 20077030060 A 20071224; MX 2007014703 A 20051223; TW 94147067 A 20051228; US 2005046946 W 20051223