(19)
(11) EP 2 603 636 A1

(12)

(43) Date of publication:
19.06.2013 Bulletin 2013/25

(21) Application number: 11816159.5

(22) Date of filing: 05.07.2011
(51) International Patent Classification (IPC): 
D21H 23/26(2006.01)
 D21H 21/16(2006.01)
(86) International application number:
PCT/IB2011/052957
(87) International publication number:
WO 2012/020334 (16.02.2012 Gazette 2012/07)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

(30) Priority: 12.08.2010 SE 1050851

(71) Applicant: Stora Enso Oyj
00101 Helsinki (FI)

(72) Inventors:
  • GRUSSENMEYER, Heiner
    41066 Haan (DE)
  • LAAKKOLA, Juho
    94600 Kemi (FI)

(74) Representative: Lindberg, Berndt Åke 
Stora Enso AB Group Intellectual Property Box 9090
650 09 Karlstad
650 09 Karlstad (SE)

   


(54) A METHOD FOR THE SURFACE TREATMENT OF PAPER OR BOARD AND A PAPER OR BOARD PRODUCED ACCORDING TO THE METHOD