(19)

(11)

EP 1 789 378 A2

(12)

(88) Date of publication A3: 18.05.2006 (43) Date of publication: 30.05.2007 Bulletin 2007/22 (21) Application number: 05742643.9 (22) Date of filing: 25.05.2005

(51) International Patent Classification (IPC):  C07C 67/26(2006.01) (86) International application number: PCT/PL2005/000033 (87) International publication number: WO 2005/115964 (08.12.2005 Gazette 2005/49)

(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: 26.05.2004 PL 36821604 (71) Applicant: Mexeo PL-47-220 Kedzierzyn-Kozle (PL)	(72) Inventors: HRECZUCH, Wieslaw PL-47-220 Kedzierzyn-Kozle (PL) DOMARECKI, Wladyslaw PL-47-220 Kedzierzyn-Kozle (PL) (74) Representative: Piela, Marek  Rzecznik Patentowy Marek Piela, ul. Oswiecimska 1, P.O. Box 97 42 600 Tarnowskie Gory 42 600 Tarnowskie Gory (PL)