(19)

(11)

EP 1 828 079 A1

(12)

(43) Date of publication: 05.09.2007 Bulletin 2007/36 (21) Application number: 05704493.5 (22) Date of filing: 13.01.2005

(51) International Patent Classification (IPC):  C06B 33/00(2006.01) C06C 5/04(2006.01) (86) International application number: PCT/KR2005/000108 (87) International publication number: WO 2006/052048 (18.05.2006 Gazette 2006/20)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR (30) Priority: 15.11.2004 KR 20040092920 (71) Applicant: Swell Tech Co. Ltd. Kangdong-gu, Seoul 134-817 (KR)	(72) Inventor: CHO, Yong-So, angju-si, Gyeonggi-do, 472-793 (KR) (74) Representative: Müller-Boré & Partner Patentanwälte  Grafinger Strasse 2 81671 München 81671 München (DE)