COMPOSITIONS CONTAINING CATIONICALLY SURFACE-MODIFIED MICROPARTICULATE CARRIER FOR BENEFIT AGENTS

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EP 2 265 702 A1

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(43)	Date of publication:
	29.12.2010 Bulletin 2010/52

(21)	Application number: 09709193.8

(22)	Date of filing: 03.03.2009

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International Patent Classification (IPC):

C11D 3/22^(2006.01)
C11D 3/50^(2006.01)
B01J 13/22^(2006.01)

C11D 3/37^(2006.01)
C11D 17/00^(2006.01)

(86)	International application number:
	PCT/US2009/035871

(87)	International publication number:
	WO 2009/100464 (13.08.2009 Gazette 2009/33)

(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

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Priority:

08.02.2008 US 28685
11.04.2008 US 44381
14.05.2008 US 152364
30.09.2008 US 101336
03.12.2008 US 327570

(71)	Applicant: AMCOL INTERNATIONAL CORPORATION
	Hoffman Estates, IL 60192 (US)

(72)	Inventor:
	SENGUPTA, Ashoke, K. Barrington IL 60010 (US)

(74)	Representative: Albrecht, Thomas
	Kraus & Weisert Patent- und Rechtsanwälte Thomas-Wimmer-Ring 15 80539 München 80539 München (DE)

(54)	COMPOSITIONS CONTAINING CATIONICALLY SURFACE-MODIFIED MICROPARTICULATE CARRIER FOR BENEFIT AGENTS