A METHOD AND APPARATUS TO PRODUCE PRECIPITATED CALCIUM CARBONATE - Patent 2238077

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EP 2 238 077 A1

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(43)	Date of publication:
	13.10.2010 Bulletin 2010/41

(21)	Application number: 08867273.8

(22)	Date of filing: 12.12.2008

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International Patent Classification (IPC):

C01F 11/18^(2006.01)
B02C 19/00^(2006.01)

B01F 7/00^(2006.01)

(86)	International application number:
	PCT/FI2008/000142

(87)	International publication number:
	WO 2009/083633 (09.07.2009 Gazette 2009/28)

(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 MT NL NO PL PT RO SE SI SK TR
	Designated Extension States:
	AL BA MK RS

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Priority:

14.12.2007 FI 20070983

(71)	Applicants:
	Imppola, Timo Olavi 05800 Hyvinkää (FI) Ääri, Ari Tapio 21600 Parainen (FI)

(72)	Inventors:
	Imppola, Timo Olavi 05800 Hyvinkää (FI) Ääri, Ari Tapio 21600 Parainen (FI)

(74)	Representative: Maskula, Silla Marjatta
	Turun Patenttitoimisto Oy, P.O. Box 99 20521 Turku 20521 Turku (FI)

(54)	A METHOD AND APPARATUS TO PRODUCE PRECIPITATED CALCIUM CARBONATE