METHOD FOR IMPROVING PRINTABILITY AND COATABILITY OF PAPER AND BOARD - Patent 1252391

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EP 1 252 391 A1

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(43)	Date of publication:
	30.10.2002 Bulletin 2002/44

(21)	Application number: 01901234.3

(22)	Date of filing: 11.01.2001

(51)	International Patent Classification (IPC)⁷: D21H 21/16, D21H 17/24

(86)	International application number:
	PCT/FI0100/022

(87)	International publication number:
	WO 0105/1708 (19.07.2001 Gazette 2001/29)

(84)	Designated Contracting States:
	AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
	Designated Extension States:
	AL LT LV MK RO SI

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Priority:

11.01.2000 FI 20000048

(71)	Applicant: Raisio Chemicals Ltd.
	21200 Raisio (FI)

(72)	Inventors:
	MALMSTRÖM, Olof FIN-20880 Turku (FI) NIINIKOSKI, Mari FIN-21290 Rusko (FI) SUNDBERG, Kenneth FIN-20810 Turku (FI)

(74)	Representative: Haimelin, Jukka Ilmari et al
	Oy Jalo Ant-Wuorinen AbIso Roobertinkatu 4-6 A 00120 Helsinki 00120 Helsinki (FI)

(54)	METHOD FOR IMPROVING PRINTABILITY AND COATABILITY OF PAPER AND BOARD