(19)
(11) EP 1 169 423 A1

(12)

(43) Date of publication:
09.01.2002 Bulletin 2002/02

(21) Application number: 00920587.3

(22) Date of filing: 24.03.2000
(51) International Patent Classification (IPC)7C11D 3/39, C11D 17/04
(86) International application number:
PCT/EP0002/670
(87) International publication number:
WO 0061/712 (19.10.2000 Gazette 2000/42)
(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: 12.04.1999 EP 99302822

(71) Applicants:
  • UNILEVER N.V.
    3013 AL Rotterdam (NL)

    BE CH DE DK ES FI FR GR IT LI LU MC NL PT SE AT 
  • UNILEVER PLC
    London EC4P 4BQ (GB)

    GB IE CY 

(72) Inventors:
  • BEGGS, David, Victor,Unilever Res. Port Sunlight
    Wirral,Merseyside L63 3JW (GB)
  • MARTIN, Alexander,Unilever Research Port Sunlight
    Wirral,Merseyside L63 3JW (GB)
  • ROGERS, Nicola, Jane,Unilever Res. Port Sunlight
    Wirral,Merseyside L63 3JW (GB)
  • THORNTHWAITE, David William
    Wirral,Merseyside L63 3JW (GB)
  • WILLIAMS, Joan Lesley,Unilever Res. Port Sunlight
    Wirral,MerseysideL6 3 3JW (GB)
  • WHYTE, Fraser William,Unilever Res. Port Sunlight
    Wirral,Merseyside L63 3JW (GB)

(74) Representative: Dekker, Enno E. J. 
Unilever N.V., Patent Department, Olivier van Noortlaan 120
3133 AT Vlaardingen
3133 AT Vlaardingen (GB)

   


(54) MULTIPLE COMPONENT HARD SURFACE CLEANING COMPOSITIONS