(19)
(11) EP 0 244 417 A1

(12)

(43) Date of publication:
11.11.1987 Bulletin 1987/46

(21) Application number: 86902076.0

(22) Date of filing: 17.03.1986
(51) International Patent Classification (IPC): 
C23G 1/ 08( . )
C23G 1/ 36( . )
(86) International application number:
PCT/SE1986/000116
(87) International publication number:
WO 1986/005523 (25.09.1986 Gazette 1986/21)
(84) Designated Contracting States:
AT BE DE GB SE

(30) Priority: 19.03.1985 SE 19850001329

(71) Applicant: KORROSIONSFORSKNING AB
S-434 00 Kungsbacka (SE)

(72) Inventor:
  • ERICSON, Harry
    S-434 00 Kungsbacka (SE)

(74) Representative: MacFie, W.R. 
Albihn West AB Stora Nygatan 15
S-411 08 Göteborg
S-411 08 Göteborg (SE)

   


(54) METHOD FOR PICKLING IRON OR STEEL OBJECTS