(19)

(11)

EP 0 143 782 A1

(12)

(43) Date of publication: 12.06.1985 Bulletin 1985/24 (21) Application number: 83903622.0 (22) Date of filing: 14.11.1983

(51) International Patent Classification (IPC):  C10L( . ) C10L 1/ 32( . ) (86) International application number: PCT/SE1983/000396 (87) International publication number: WO 1984/001957 (24.05.1984 Gazette 1984/13)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 12.11.1982 WO 1982EP00244 04.02.1983 WO 1983SE00039 14.06.1983 SE 19830003364 (71) Applicant: FLUIDCARBON INTERNATIONAL AB S-213 75 Malmö (SE)	(72) Inventor: STIGSSON, Lars, Lennart S-223 61 Lund (SE) (74) Representative: Ström, Tore, et al  Ström & Gulliksson AB Studentgatan 1 P.O. Box 4188 S-203 13 Malmö S-203 13 Malmö (SE)