(19)
(11) EP 0 470 955 A1

(12)

(43) Date of publication:
19.02.1992 Bulletin 1992/08

(21) Application number: 89910259.0

(22) Date of filing: 23.08.1989
(51) International Patent Classification (IPC): 
C11D 1/ 72( . )
C11D 3/ 37( . )
C11D 3/ 08( . )
C11D 3/ 60( . )
(86) International application number:
PCT/US1989/003646
(87) International publication number:
WO 1990/013622 (15.11.1990 Gazette 1990/26)
(84) Designated Contracting States:
AT BE CH DE FR GB IT LI LU NL SE

(30) Priority: 02.05.1989 US 19890345988

(71) Applicant: ECOLAB INCORPORATED
Saint Paul, MN 55101 (US)

(72) Inventors:
  • HEILE, Bernard, J.
    Apple Valley, MN 55124 (US)
  • TARARA, James, J.
    St. Paul, MN 55106 (US)
  • TALLMAN, Daniel, N.
    Roseville, MN 55113 (US)

(74) Representative: Eisenführ, Speiser & Partner 
Martinistrasse 24
D-28195 Bremen
D-28195 Bremen (DE)

   


(54) ZERO PHOSPHORUS HEAVY DUTY LAUNDRY DETERGENT COMPOSITION