(19)
(11) EP 1 704 282 A1

(12)

(43) Date of publication:
27.09.2006 Bulletin 2006/39

(21) Application number: 04809143.3

(22) Date of filing: 20.12.2004
(51) International Patent Classification (IPC): 
D21H 17/67(2006.01)
(86) International application number:
PCT/SE2004/001970
(87) International publication number:
WO 2005/061793 (07.07.2005 Gazette 2005/27)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

(30) Priority: 22.12.2003 EP 03445149

(71) Applicants:
  • Eka Chemicals AB
    445 80 Bohus (SE)
  • M-real Corporation
    02100 Espoo (FI)

(72) Inventors:
  • VAN DER HORST, Peter, Marten
    NL-6843 XN Arnhem (NL)
  • SANNE, Erik
    S-416 62 Göteborg (SE)
  • ANDERSSON, Kjell, Rune
    S-411 18 Göteborg (SE)
  • GARCIA-LINDGREN, Cherryleen
    S-892 42 Domsjö (SE)
  • WALLBERG, Marie-Louise
    S-892 42 Domsjö (SE)
  • WÄNNSTRÖM, Sune
    S-892 40 Domsjö (SE)

(74) Representative: Jönsson, Christer 
Eka Chemicals AB, Patent Department,
100 61 Stockholm
100 61 Stockholm (SE)

   


(54) FILLER FOR PAPERMAKING PROCESS