(19)
(11) EP 1 504 157 A1

(12)

(43) Date of publication:
09.02.2005 Bulletin 2005/06

(21) Application number: 03725230.1

(22) Date of filing: 02.05.2003
(51) International Patent Classification (IPC)7D21H 23/50
(86) International application number:
PCT/FI2003/000344
(87) International publication number:
WO 2003/093579 (13.11.2003 Gazette 2003/46)
(84) Designated Contracting States:
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
Designated Extension States:
AL LT LV MK

(30) Priority: 03.05.2002 FI 20020845

(71) Applicant: Ciba Specialty Chemicals Holding Inc.
4057 Basel (CH)

(72) Inventors:
  • HANNUS, Jonas
    FIN-00150 Helsinki (FI)
  • MIETTINEN, Päivi
    FIN-23100 MYNÄMÄKI (FI)
  • TAMMI, Anna-Liisa
    FIN-21530 PAIMIO (FI)

(74) Representative: Matilainen, Mirja Helena et al
Oy Jalo Ant-Wuorinen AB,Iso Roobertinkatu 4-6 A
00120 Helsinki
00120 Helsinki (FI)

   


(54) A METHOD FOR COATING OF PAPER OR PAPERBOARD USING A SPRAY COATING TECHNIQUE