METHODS FOR BLEACHING OF CELLULOSIC MATERIALS - Patent 1606446

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EP 1 606 446 A1

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(43)	Date of publication:
	21.12.2005 Bulletin 2005/51

(21)	Application number: 04721771.6

(22)	Date of filing: 19.03.2004

(51)	International Patent Classification (IPC)⁷: D06L 3/00, D06L 3/02, D06L 3/04, D21C 9/147, D21C 9/153, D21C 9/16

(86)	International application number:
	PCT/AU2004/000344

(87)	International publication number:
	WO 2004/085735 (07.10.2004 Gazette 2004/41)

(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 PL PT RO SE SI SK TR
	Designated Extension States:
	AL LT LV MK

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Priority:

25.03.2003 AU 2003901396

(71)	Applicant: COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
	Campbell,ACT 2612 (AU)

(72)	Inventor:
	CAI, Jackie, Yun Highton, Victoria 3216 (AU)

(74)	Representative: Atkinson, Peter Birch et al
	MARKS & CLERK, Sussex House, 83-85 Mosley Street Manchester M2 3LG Manchester M2 3LG (GB)

(54)	METHODS FOR BLEACHING OF CELLULOSIC MATERIALS