(19)
(11) EP 0 791 044 A1

(12)

(43) Date of publication:
27.08.1997 Bulletin 1997/35

(21) Application number: 95940865.0

(22) Date of filing: 14.11.1995
(51) International Patent Classification (IPC): 
C11D 3/ 20( . )
C11D 3/ 39( . )
(86) International application number:
PCT/US1995/015494
(87) International publication number:
WO 1996/016148 (30.05.1996 Gazette 1996/25)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IE IT LI LU NL PT SE

(30) Priority: 19.11.1994 GB 19940023374

(71) Applicant: THE PROCTER & GAMBLE COMPANY
Cincinnati, Ohio 45202 (US)

(72) Inventors:
  • GUEDIRA, Nour-Eddine
    Newcastle-upon-Tyne NE12 0HH (GB)
  • HARTSHORN, Richard, Timothy
    Newcastle-upon-Tyne NE3 2TN (GB)

(74) Representative: Engisch, Gautier, et al 
Procter & Gamble European Technical Center N.V. Temselaan 100
1853 Strombeek-Bever
1853 Strombeek-Bever (BE)

   


(54) HYDROPHOBIC PEROXYACID BLEACH PRECURSOR COMPOSITIONS STABILISED WITH A WATER SOLUBLE CARBOXYLIC ACID