(19)
(11) EP 1 018 874 A1

(12)

(43) Date of publication:
19.07.2000 Bulletin 2000/29

(21) Application number: 96921228.1

(22) Date of filing: 30.05.1996
(51) International Patent Classification (IPC)7A01N 33/00, A01N 33/12, A01N 37/52, C02F 1/72, C02F 5/10, C01B 11/00, A01N 59/00, C02F 1/00
(86) International application number:
PCT/US9607/871
(87) International publication number:
WO 9639/825 (19.12.1996 Gazette 1996/55)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

(30) Priority: 07.06.1995 US 473719

(71) Applicant: BIO-LAB, INC
Decatur, GA 30030 (US)

(72) Inventors:
  • BROWN, Geaffrey, A.
    Lithonia, GA 30038 (US)
  • LINES, Mary L.
    Flatts,Bermuda FL BX (BM)
  • MILLER, James, J.
    Norcross, GA 30092 (US)

(74) Representative: Atkinson, Peter Birch et al
MARKS & CLERK,Sussex House,83-85 Mosley Street
Manchester M2 3LG
Manchester M2 3LG (GB)


(56) References cited: : 
   
       


    (54) WATER TREATMENT WITH HYDROGEN PEROXIDE AND A POLYQUATERNARY AMMONIUM STABILIZER