EP 1530659 A1 20050518 - USE OF POLYMERS CONTAINING VINYLAMINE UNITS AS PROMOTERS FOR ALKYLDIKETENE GLUEING
Title (en)
USE OF POLYMERS CONTAINING VINYLAMINE UNITS AS PROMOTERS FOR ALKYLDIKETENE GLUEING
Title (de)
VERWENDUNG VON VINYLAMINEINHEITEN ENTHALTENDEN POLYMEREN ALS PROMOTER FÜR DIE ALKYLDIKETENLEIMUNG
Title (fr)
UTILISATION DE POLYMERES CONTENANT DES MOTIFS VINYLAMINE COMME PROMOTEUR POUR LE COLLAGE AU MOYEN D'ALKYLDICETENES
Publication
Application
Priority
- DE 10237911 A 20020814
- EP 0308089 W 20030724
Abstract (en)
[origin: DE10237911A1] Polymers comprising vinylamine units and having a K value (at 0.5 wt.% in 5% aqueous sodium chloride solution at 25degreesC and pH 7) of 30-150 are used as promoters for bulk sizing of paper with alkyl diketenes.
IPC 1-7
IPC 8 full level
D21H 17/37 (2006.01); D21H 17/17 (2006.01); D21H 21/16 (2006.01); D21H 23/04 (2006.01)
CPC (source: EP US)
D21H 17/17 (2013.01 - EP US); D21H 21/16 (2013.01 - EP US); D21H 23/04 (2013.01 - EP US)
Citation (search report)
See references of WO 2004022847A1
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 PT RO SE SI SK TR
DOCDB simple family (publication)
DE 10237911 A1 20040226; AU 2003254581 A1 20040329; BR 0313334 A 20050614; CA 2495372 A1 20040318; CN 1675431 A 20050928; EP 1530659 A1 20050518; JP 2005535798 A 20051124; US 2006162883 A1 20060727; WO 2004022847 A1 20040318
DOCDB simple family (application)
DE 10237911 A 20020814; AU 2003254581 A 20030724; BR 0313334 A 20030724; CA 2495372 A 20030724; CN 03819313 A 20030724; EP 0308089 W 20030724; EP 03793630 A 20030724; JP 2004533262 A 20030724; US 52399505 A 20050209