(19)
(11) EP 1 945 852 A1

(12)

(43) Date of publication:
23.07.2008 Bulletin 2008/30

(21) Application number: 07803338.8

(22) Date of filing: 07.09.2007
(51) International Patent Classification (IPC): 
D21C 9/08(2006.01)
D21H 21/02(2006.01)
(86) International application number:
PCT/EP2007/059398
(87) International publication number:
WO 2008/028960 (13.03.2008 Gazette 2008/11)
(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 LV MC MT NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK RS

(30) Priority: 08.09.2006 FI 20060805
13.02.2007 FI 20070126

(71) Applicant: Linde Aktiengesellschaft
80807 München (DE)

(72) Inventor:
  • TIGERSTRÖM, Anna
    S-116 21 Stockholm (SE)

(74) Representative: Hjelt, Pia Dorrit Helene et al
Borenius & Co Oy Ab Tallberginkatu 2 A
00180 Helsinki
00180 Helsinki (FI)

   


(54) PROCESS FOR THE DERESINATION OF PULP AND USE OF CARBON DIOXIDE OR (BI)CARBONATE THEREFOR