(19)
(11) EP 1 206 517 A1

(12)

(43) Date of publication:
22.05.2002 Bulletin 2002/21

(21) Application number: 00957788.3

(22) Date of filing: 25.08.2000
(51) International Patent Classification (IPC)7C11D 3/39, C11D 11/00
(86) International application number:
PCT/US0023/320
(87) International publication number:
WO 0116/277 (08.03.2001 Gazette 2001/10)
(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: 27.08.1999 US 151110 P

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

(72) Inventor:
  • DYKSTRA, Robert, Richard
    Cleves, OH 45002 (US)

(74) Representative: Peet, Jillian Wendy et al
Patent DepartmentProcter & Gamble Technical Centres LimitedWhitley RoadLongbenton
Newcastle upon Tyne, NE12 9TS
Newcastle upon Tyne, NE12 9TS (GB)

   


(54) COLOR SAFE LAUNDRY METHODS EMPLOYING CATIONIC FORMULATION COMPONENTS