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EP 2 866 976 A1

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(43) Date of publication: 06.05.2015 Bulletin 2015/19 (21) Application number: 13810829.5 (22) Date of filing: 28.06.2013

(51) International Patent Classification (IPC):  B24D 7/00(2006.01) C09C 1/68(2006.01) C09K 3/14(2006.01) (86) International application number: PCT/US2013/048696 (87) International publication number: WO 2014/005079 (03.01.2014 Gazette 2014/01)

(84) Designated Contracting States: AL 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 RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 29.06.2012 US 201261666542 P (71) Applicants: Saint-Gobain Abrasives, Inc. Worcester, MA 01615 (US) Saint-Gobain Abrasifs 78700 Conflans-Sainte-Honorine (FR)	(72) Inventor: HOANG, Marc Linh F-57100 Thionville (FR) (74) Representative: Zimmermann & Partner Patentanwälte mbB  Postfach 330 920 80069 München 80069 München (DE)