(19)

(11)

EP 0 191 763 A1

(12)

(43) Date of publication: 27.08.1986 Bulletin 1986/35 (21) Application number: 84903929.0 (22) Date of filing: 19.10.1984

(51) International Patent Classification (IPC):  C10L 5/ 08( . ) C10L 5/ 44( . ) (86) International application number: PCT/AU1984/000211 (87) International publication number: WO 1985/001741 (25.04.1985 Gazette 1985/10)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 19.10.1983 AU 19830001933 26.01.1984 AU 19840003383 14.02.1984 AU 19840003603 (71) Applicant: KALORAMBA PTY. LTD. South Perth, W.A 6151 (AU)	(72) Inventor: COLE, Gerhard, Joseph Mt. Lawley, W.A. (AU) (74) Representative: Hallam, Arnold Vincent, et al  E.N. LEWIS & TAYLOR 144 New Walk Leicester LE1 7JA Leicester LE1 7JA (GB)