(19)

(11)

EP 0 500 554 A1

(12)

(43) Date of publication: 02.09.1992 Bulletin 1992/36 (21) Application number: 90914792.0 (22) Date of filing: 23.08.1990

(51) International Patent Classification (IPC):  C09D 9/ 00( . ) C11D 7/ 26( . ) C11D 7/ 50( . ) C11D 7/ 20( . ) C11D 7/ 32( . ) (86) International application number: PCT/SE1990/000542 (87) International publication number: WO 1991/005843 (02.05.1991 Gazette 1991/10)

(84) Designated Contracting States: DE DK FR GB SE (30) Priority: 18.10.1989 SE 19890003432 (71) Applicant: STEEN, Bror-Erik S-791 44 Falun (SE)	(72) Inventor: STEEN, Bror-Erik S-791 44 Falun (SE) (74) Representative: Bjerkén, Jarl Hakan  Bjerkéns Patentbyra KB P.O.Box 1274 S-801 37 Gävle S-801 37 Gävle (SE)