(19)
(11) EP 1 139 787 A1

(12)

(43) Date of publication:
10.10.2001 Bulletin 2001/41

(21) Application number: 99965205.0

(22) Date of filing: 13.12.1999
(51) International Patent Classification (IPC)7A23L 1/025, C02F 1/48
(86) International application number:
PCT/US9929/305
(87) International publication number:
WO 0035/302 (22.06.2000 Gazette 2000/25)
(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: 17.12.1998 EP 98124006

(71) Applicant: THE PROCTER & GAMBLE COMPANY
Cincinnati,Ohio 45202 (US)

(72) Inventors:
  • LITKE, Manfred
    D-65529 Waldems (DE)
  • RÜMPING, Martin
    D-45968 Gladbeck (DE)

(74) Representative: Kremer, Véronique Marie Joséphine 
Procter & GambleEuropean Service GmbHSulzbacher Strasse 40-50
65824 Schwalbach am Taunus
65824 Schwalbach am Taunus (DE)

   


(54) HEAT-TREATMENT PROCESS FOR LIQUIDS