(19)
(11) EP 0 375 022 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
14.08.1991 Bulletin 1991/33

(43) Date of publication A2:
27.06.1990 Bulletin 1990/26

(21) Application number: 89203144.4

(22) Date of filing: 11.12.1989
(51) International Patent Classification (IPC)5: C11D 17/00, C11D 3/395
(84) Designated Contracting States:
CH DE ES FR GB IT LI NL SE

(30) Priority: 22.12.1988 GB 8830010

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

    CH DE ES FR IT LI NL SE 
  • UNILEVER PLC
    London EC4P 4BQ (GB)

    GB 

(72) Inventors:
  • van den Brom, Guido Clemens
    NL-3603 BD Maarssen (NL)
  • Pritchard, Norman Jason
    NL-3723 LB Bilthoven (NL)

(74) Representative: Kan, Jacob Hendrik, Dr. et al
Unilever N.V. Patent Division P.O. Box 137
NL-3130 AC Vlaardingen
NL-3130 AC Vlaardingen (NL)


(56) References cited: : 
   
       


    (54) Solid detergent block


    (57) A solid detergent composition is provided in the form of a solid block of a compressed, granular material, said block having a weight of 0.2-10 kg. The block has improved stability of heat-labile components and bleach compared with similar blocks obtained by hydration.





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