(19)
(11) EP 0 557 364 A1

(12)

(43) Date of publication:
01.09.1993 Bulletin 1993/35

(21) Application number: 91920090.0

(22) Date of filing: 12.11.1991
(51) International Patent Classification (IPC): 
C11D 1/ 83( . )
C11D 1/ 94( . )
E21B 41/ 00( . )
C11D 1/ 34( . )
C11D 1/ 62( . )
C11D 1/ 88( . )
C11D 1/ 835( . )
C23G 5/ 06( . )
C11D 1/ 10( . )
C11D 1/ 44( . )
C11D 1/ 72( . )
(86) International application number:
PCT/SE1991/000764
(87) International publication number:
WO 1992/008823 (29.05.1992 Gazette 1992/12)
(84) Designated Contracting States:
CH DE DK FR LI NL SE

(30) Priority: 12.11.1990 SE 19900003599

(71) Applicant: ERIKSSON, Tord, Georg
S-175 40 Järfälla (SE)

(72) Inventor:
  • ERIKSSON, Tord, Georg
    S-175 40 Järfälla (SE)

(74) Representative: Stolt, Lars C., et al 
L.A. Groth & Co KB P.O. Box 6107
S-102 32 Stockholm
S-102 32 Stockholm (SE)

   


(54) PROCESS FOR CLEANING AND DEGREASING, PREMIX FOR USE AT THE PROCESS AND CLEANING COMPOSITION