(19)

(11)

EP 0 374 154 A1

(12)

(43) Date of publication: 27.06.1990 Bulletin 1990/26 (21) Application number: 88905101.0 (22) Date of filing: 12.05.1988

(51) International Patent Classification (IPC):  A23L 1/ 237( . ) (86) International application number: PCT/US1988/001614 (87) International publication number: WO 1988/009131 (01.12.1988 Gazette 1988/26)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 21.05.1987 US 19870052510 (71) Applicant: STAUFFER MANAGEMENT COMPANY c/o ICI AMERICAS INC. Wilmington Delaware 19897 (US)	(72) Inventors: BISHOP, Mary, F. SHOREWOOD WISCONSIN 53211 (US) HARPER, Harry, W. New York, NY 10071 (US) (74) Representative: Hirsch, Marc-Roger  Cabinet Hirsch 34 rue de Bassano F-75008 Paris F-75008 Paris (FR)