(19)
(11) EP 1 235 895 A1

(12)

(43) Date of publication:
04.09.2002 Bulletin 2002/36

(21) Application number: 00993324.3

(22) Date of filing: 24.11.2000
(51) International Patent Classification (IPC)7C11D 3/37, C11D 3/22
(86) International application number:
PCT/EP0011/819
(87) International publication number:
WO 0104/2415 (14.06.2001 Gazette 2001/24)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 08.12.1999 EP 99309884

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

    AT BE CH DE DK ES FI FR GR IT LI LU MC NL PT SE TR 
  • Unilever Plc
    London,Greater London EC4P 4BQ (GB)

    CY GB IE 

(72) Inventors:
  • ASHCROFT, A.T.,Unilever Research Port Sunlight
    Merseyside CH63 3JW (GB)
  • CARVELL, Melvin,Unilever Research Port Sunlight
    Merseyside CH63 3JW (GB)
  • HUMPREYS, K.M.,Unilever Research Port Sunlight
    Merseyside CH63 3JW (GB)
  • KHOSDEL, Ezat,Unilever Research Port Sunlight
    Merseyside CH63 3JW (GB)
  • LIU, Xiang, Yang,National University of Singapore
    119260 Singapore (SG)
  • RANNARD, Steven,Unilever Research Port Sunlight
    Merseyside CH63 3JW (GB)
  • WALLER, Andrew Mark,Unilever NV
    NL-3013 AL Rotterdam (NL)

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

   


(54) USE OF POLYMERIC MATERIAL IN THE TREATMENT OF HARD SURFACES