(19)
(11) EP 1 368 508 A1

(12)

(43) Date of publication:
10.12.2003 Bulletin 2003/50

(21) Application number: 02714695.0

(22) Date of filing: 08.01.2002
(51) International Patent Classification (IPC)7C23C 22/78
(86) International application number:
PCT/US0200/273
(87) International publication number:
WO 0206/1176 (08.08.2002 Gazette 2002/32)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 09.01.2001 JP 2001001885

(71) Applicant: Henkel Kommanditgesellschaft auf Aktien
40589 Düsseldorf (DE)

(72) Inventors:
  • MORIYA, Yoshio
    Atsugi-shiKanagawa Pref. 243-0021 (JP)
  • SUDA, Arata
    Yokohama-shiKanagawa Pref. 240-0022 (JP)
  • TAKAGI, Yasushi
    Fujisawa-shiKanagawa Pref. 251-0041 (JP)

(74) Representative: Endres, Helmut 
Henkel KGaAPatente (VTP)
40191 Düsseldorf
40191 Düsseldorf (DE)

   


(54) AQUEOUS SURFACE CONDITIONER AND SURFACE CONDITIONING METHOD FOR PHOSPHATING TREATMENT