(19)
(11) EP 1 492 902 A1

(12)

(43) Date of publication:
05.01.2005 Bulletin 2005/01

(21) Application number: 03708992.7

(22) Date of filing: 07.02.2003
(51) International Patent Classification (IPC)7C23C 22/48
(86) International application number:
PCT/US2003/003610
(87) International publication number:
WO 2003/078682 (25.09.2003 Gazette 2003/39)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT SE SI SK TR
Designated Extension States:
AL LT LV MK RO

(30) Priority: 14.03.2002 US 99769

(71) Applicant: MacDermid, Incorporated
Waterbury, CT 06702 (US)

(72) Inventors:
  • WOJCIK, Gerald
    Thomaston, CT 06787 (US)
  • GIRARD, Justin
    South Lyon, MI 48178 (US)
  • BERRY, Robert
    Terryville, CT 06786 (US)
  • BAUER, Richard
    Howell, MI 48843 (US)

(74) Representative: Jenkins, Peter David et al
PAGE WHITE & FARRER54 Doughty Street
London WC1N 2LS
London WC1N 2LS (GB)

   


(54) COMPOSITION AND PROCESS FOR THE TREATMENT OF METAL SURFACES