(19)
(11) EP 0 888 295 A1

(12)

(43) Date of publication:
07.01.1999 Bulletin 1999/01

(21) Application number: 97901911.0

(22) Date of filing: 06.01.1997
(51) International Patent Classification (IPC): 
C07C 29/ 147( . )
C07C 305/ 06( . )
C11D 1/ 29( . )
C07C 305/ 10( . )
C07C 303/ 24( . )
C11D 1/ 16( . )
C11D 11/ 00( . )
(86) International application number:
PCT/US1997/000082
(87) International publication number:
WO 1997/028119 (07.08.1997 Gazette 1997/34)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

(30) Priority: 31.01.1996 GB 19960001880

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

(72) Inventors:
  • HEINZMAN, Steven, Wayne
    Newcastle-upon-Tyne NE3 2JP (GB)
  • SHUMATE, Robert, Edward
    Hamilton, OH 45013 (US)

(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) SYNTHESIS OF ANIONIC CLEANING AGENTS