(19)

(11)

EP 1 648 974 A2

(12)

(43) Date of publication: 26.04.2006 Bulletin 2006/17 (21) Application number: 04779276.7 (22) Date of filing: 27.07.2004

(51) International Patent Classification (IPC):  C09G 1/02(1968.09) B24B 1/00(1968.09) C09G 1/04(1968.09) C01G 39/02(1980.01) (86) International application number: PCT/US2004/024143 (87) International publication number: WO 2005/012451 (10.02.2005 Gazette 2005/06)

(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 HR LT LV MK (30) Priority: 30.07.2003 US 631698 13.05.2004 US 846718 (71) Applicant: Climax Engineered Materials, LLC Phoenix, AZ 85004-2306 (US)	(72) Inventors: BABU, S., V. Potsdam, NY 13676 (US) HEGDE, Sharath Potsdam, NY 13676 (US) JHA,Sunil Oro Valley, AZ 85737 (US) PATRI, Udaya, B. Potsdam, NY 13676 (US) HONG, Youngki Potsdam, NY 13676 (US) (74) Representative: Tönhardt, Marion  Forrester & Boehmert, Pettenkoferstrasse 20-22 80336 München 80336 München (DE)