(19)
(11) EP 0 880 581 A1

(12)

(43) Date of publication:
02.12.1998 Bulletin 1998/49

(21) Application number: 97902071.0

(22) Date of filing: 22.01.1997
(51) International Patent Classification (IPC): 
C11D 3/ 39( . )
C11D 17/ 00( . )
C11D 11/ 00( . )
(86) International application number:
PCT/US1997/001024
(87) International publication number:
WO 1997/027280 (31.07.1997 Gazette 1997/33)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

(30) Priority: 29.01.1996 EP 19960300585
28.06.1996 EP 19960304782

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

(72) Inventors:
  • SHARMA, Sanjeev
    Newcastle upon Tyne NE3 2FG (GB)
  • YORK, David William
    Newcastle upon Tyne NE20 9TB (GB)

(74) Representative: Peet, Jillian Wendy, et al 
Procter & Gamble Technical Centres Limited, Whitley Road, Longbenton
Newcastle upon Tyne NE12 9TS
Newcastle upon Tyne NE12 9TS (GB)

   


(54) PROCESS FOR MAKING PARTICULATE BLEACH ACTIVATOR COMPONENT