(19)
(11) EP 1 578 874 A1

(12)

(43) Date of publication:
28.09.2005 Bulletin 2005/39

(21) Application number: 03768489.1

(22) Date of filing: 23.12.2003
(51) International Patent Classification (IPC)7C09D 5/16
(86) International application number:
PCT/SE2003/002066
(87) International publication number:
WO 2004/058901 (15.07.2004 Gazette 2004/29)
(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 RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 30.12.2002 SE 0203890

(71) Applicant: Nyberg-Swenson, Birgit
431 36 Mölndal (SE)

(72) Inventor:
  • Nyberg-Swenson, Birgit
    431 36 Mölndal (SE)

(74) Representative: Johansson, Lars E. 
Hynell Patenttjänst AB Patron Carls väg 2
683 40 Hagfors/Uddeholm
683 40 Hagfors/Uddeholm (SE)

   


(54) A METHOD AND A SURFACE TREATMENT AGENT FOR PREVENTING BIOFOULING ON SURFACES UNDER WATER