(19)

(11)

EP 0 130 976 A1

(12)

(43) Date of publication: 16.01.1985 Bulletin 1985/03 (21) Application number: 83900536.0 (22) Date of filing: 30.12.1982

(51) International Patent Classification (IPC):  B01J 27/ 185( . ) C10G 35/ 09( . ) (86) International application number: PCT/US1982/001823 (87) International publication number: WO 1984/002663 (19.07.1984 Gazette 1984/17)

(84) Designated Contracting States: AT BE CH DE FR GB LI NL SE (71) Applicant: UOP INC. Des Plaines Illinois 60017-5017 (US)	(72) Inventors: ANTOS, George, J. Bartlett, IL 60103 (US) CHAO, Tai-Hsiang Mount Prospect, IL 60056 (US)