(19)
(11) EP 1 098 566 A1

(12)

(43) Date of publication:
16.05.2001 Bulletin 2001/20

(21) Application number: 99934161.3

(22) Date of filing: 20.07.1999
(51) International Patent Classification (IPC)7: A01N 57/34
// A01N57:34, A01N37:16
(86) International application number:
PCT/US9916/463
(87) International publication number:
WO 0004/777 (03.02.2000 Gazette 2000/05)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 22.07.1998 US 120717

(71) Applicant: Calgon Corporation
Naperville, Illinois 60563-1198 (US)

(72) Inventors:
  • AJOKU, Kevin, I.
    Imperial, PA 15126 (US)
  • WIATR, Christopher, L.
    McMurray, PA 15317 (US)
  • MILLER, Patrick, C.
    Wexford, PA 15020 (US)

(74) Representative: Ebner von Eschenbach, Jennifer et al
c/o Ladas & Parry,Dachauerstrasse 37
80335 München
80335 München (DE)

   


(54) SYNERGISTIC ANTIMICROBIAL COMPOSITION OF PEROXYACETIC ACID AND A PHOSPHOROUS COMPOUND