(19)
(11) EP 2 291 408 A1

(12)

(43) Date of publication:
09.03.2011 Bulletin 2011/10

(21) Application number: 09754025.6

(22) Date of filing: 26.05.2009
(51) International Patent Classification (IPC): 
C08B 15/00(2006.01)
 C08B 11/20(2006.01)
(86) International application number:
PCT/FI2009/050434
(87) International publication number:
WO 2009/144372 (03.12.2009 Gazette 2009/49)
(84) Designated Contracting States:
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 SE SI SK TR
Designated Extension States:
AL BA RS

(30) Priority: 30.05.2008 FI 20085526

(71) Applicant: UPM-Kymmene Oyj
00130 Helsinki (FI)

(72) Inventors:
  • TURUNEN, Sami
    FI-53500 Lappeenranta (FI)
  • PYKÄLÄINEN, Nina
    FI-53300 Lappeenranta (FI)
  • SINKKO, Tarja
    FI-53500 Lappeenranta (FI)
  • PUTKISTO, Kaisa
    FI-33720 Tampere (FI)
  • MIKKONEN, Hannu
    FI-05200 Rajamäki (FI)
  • PELTONEN, Soili
    FI-05200 Rajamäki (FI)

(74) Representative: Partio, Erja 
Papula Oy Mechelininkatu 1 a
FIN-00180 Helsinki
FIN-00180 Helsinki (FI)

   


(54) PROCESS FOR FORMING A PIGMENT PRODUCT FROM A CELLULOSE DERIVATIVE