(19)
(11) EP 0 977 827 A1

(12)

(43) Date of publication:
09.02.2000 Bulletin 2000/06

(21) Application number: 96938202.7

(22) Date of filing: 11.11.1996
(51) International Patent Classification (IPC)7C11D 3/37
(86) International application number:
PCT/EP9604/994
(87) International publication number:
WO 9720/021 (05.06.1997 Gazette 1997/24)
(84) Designated Contracting States:
DE ES FR GB IT

(30) Priority: 30.11.1995 GB 9524493

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

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

    DE ES FR IT 

(72) Inventors:
  • BLOKZIJL, Wilfried
    NL-1072 GM Amsterdam (NL)
  • CREETH, Andrew Martin
    Bebington, Wirral,Merceyside, CH63 3JW (GB)
  • FALOU, Mohamad Sami
    Cheadle,Cheshire SK8 3RW (GB)
  • GREEN, Andrew David
    Woolton,Liverpool L25 0LL (GB)
  • HULL, Michael
    Nr Caernarfon,Gwynedd LL55 4EX (GB)

(74) Representative: Fransella, Mary Evelyn et al
Unilever PLCPatent DivisionColworth HouseSharnbrook
Bedford MK44 1LQ
Bedford MK44 1LQ (GB)

   


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