(19)
(11) EP 1 021 510 A1

(12)

(43) Date of publication:
26.07.2000 Bulletin 2000/30

(21) Application number: 97913694.2

(22) Date of filing: 10.10.1997
(51) International Patent Classification (IPC)7: C11D 3/22, C11D 1/00, C11D 1/14
(86) International application number:
PCT/US9718/841
(87) International publication number:
WO 9919/445 (22.04.1999 Gazette 1999/16)
(84) Designated Contracting States:
AT BE CH DE DK ES FI FR GB GR IE IT LI LU NL PT SE

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

(72) Inventors:
  • KATSUDA, Rinko
    Chuo-ku,Kobe 650 (JP)
  • KAWASAKI, Eriko
    Kobe 651-22 (JP)
  • MURATA, Susumu
    Hyogo 662 (JP)

(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) MID-CHAIN BRANCHED SURFACTANTS WITH CELLULOSE DERIVATIVES