(19)

(11)

EP 0 779 882 A1

(12)

(43) Date of publication: 25.06.1997 Bulletin 1997/26 (21) Application number: 95930989.0 (22) Date of filing: 29.08.1995

(51) International Patent Classification (IPC):  C07C 17/ 00( . ) C07C 17/ 154( . ) C07C 17/ 395( . ) C07C 19/ 03( . ) C07C 17/ 10( . ) C07C 17/ 158( . ) C07C 19/ 01( . ) (86) International application number: PCT/US1995/010925 (87) International publication number: WO 1996/007626 (14.03.1996 Gazette 1996/12)

(84) Designated Contracting States: AT BE DE ES FR GB IT NL SE (30) Priority: 07.09.1994 US 19940303114 10.07.1995 US 19950500299 (71) Applicant: Stauffer, John E. Greenwich, CT 06831 (US)	(72) Inventor: Stauffer, John E. Greenwich, CT 06831 (US) (74) Representative: Keib, Gérard  c/o BREVETS RODHAIN & PORTE, 3 rue Moncey 75009 Paris 75009 Paris (FR)