(19)
(11) EP 1 115 822 A1

(12)

(43) Date of publication:
18.07.2001 Bulletin 2001/29

(21) Application number: 99950531.6

(22) Date of filing: 14.09.1999
(51) International Patent Classification (IPC)7C11D 3/00, C11D 1/62, C11D 3/37
(86) International application number:
PCT/EP9906/993
(87) International publication number:
WO 0017/297 (30.03.2000 Gazette 2000/13)
(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: 21.09.1998 GB 9820554

(71) Applicants:
  • UNILEVER PLC
    London EC4P 4BQ (GB)

    GB IE CY 
  • UNILEVER N.V.
    3013 AL Rotterdam (NL)

    BE CH DE DK ES FI FR GR IT LU MC NL PT SE AT 

(72) Inventors:
  • FUTTER, KeriUnilever Research Port Sunlight
    WirralMerseyside CH63 3JW (GB)
  • MCHATTIE, GillianUnilever Research Port Sunlight
    WirralMerseyside CH63 3JW (GB)
  • SAMS, Philip JohnUnilever Research Port Sunlight
    WirralMerseyside CH63 3JW (GB)
  • WHALEY, ChristopherUnilever Resear.Port Sunlight
    WirralMerseyside CH63 3JW (GB)
  • YORK, MichaelUnilever Research Colworth
    BedfordBedfordshire MK44 1LQ (GB)

(74) Representative: Elliott, Peter William et al
Unilever plcPatent Department,Colworth HouseSharnbrook
Bedford MK44 1LQ
Bedford MK44 1LQ (GB)

   


(54) USE OF CATIONIC MATERIALS AND COMPOSITIONS