(19)

(11)

EP 0 218 579 A1

(12)

(43) Date of publication: 22.04.1987 Bulletin 1987/17 (21) Application number: 85901925.0 (22) Date of filing: 18.04.1985

(51) International Patent Classification (IPC):  C10L( . ) C10L 5/ 08( . ) C10L 5/ 00( . ) C10L 5/ 44( . ) (86) International application number: PCT/AU1985/000085 (87) International publication number: WO 1986/006091 (23.10.1986 Gazette 1986/23)

(84) Designated Contracting States: IT (71) Applicant: KALORAMBA PTY. LTD. South Perth, W.A 6151 (AU)	(72) Inventor: COLE, Gerhard, Joseph Mt. Lawley, W.A. (AU) (74) Representative: Roggero, Sergio  Ing. Barzanò & Zanardo Milano S.p.A. Via Borgonuovo 10 I-20121 Milano I-20121 Milano (IT)