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1. WO2005120722 - METHOD FOR DEPOSITING ANTI-CORROSIVE COATING ONTO METAL SURFACE

Publication Number WO/2005/120722
Publication Date 22.12.2005
International Application No. PCT/IL2005/000623
International Filing Date 14.06.2005
IPC
C09D 5/08 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
5Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
08Anti-corrosive paints
CPC
C23C 22/62
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
22Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
05using aqueous solutions
60using alkaline aqueous solutions with pH greater than 8
62Treatment of iron or alloys based thereon
C23C 22/66
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
CCOATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
22Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
05using aqueous solutions
60using alkaline aqueous solutions with pH greater than 8
66Treatment of aluminium or alloys based thereon
C23F 11/167
CCHEMISTRY; METALLURGY
23COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
FNON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE
11Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
08in other liquids
10using organic inhibitors
167Phosphorus-containing compounds
Applicants
  • PIGMENTAN ANTICORROSIVE PIGMENTS FOR PAINTS LTD. [IL]/[IL] (AllExceptUS)
  • PIPKO, Gregory [IL]/[IL] (UsOnly)
  • VITNER, Asher [IL]/[IL] (UsOnly)
Inventors
  • PIPKO, Gregory
  • VITNER, Asher
Agents
  • PEARL COHEN ZEDEK LATZER
Priority Data
60/578,85314.06.2004US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHOD FOR DEPOSITING ANTI-CORROSIVE COATING ONTO METAL SURFACE
(FR) PROCEDES DE REVETEMENT ANTICORROSION
Abstract
(EN)
The invention provides a method for depositing a stable anti-corrosive metal oxide and/or metal hydroxide layer onto a metal surface. The invention further provides a stable anti-corrosive coating layer on a metal object, which layer comprises metal oxide and/or metal hydroxide.
(FR)
L'invention concerne un procédé qui permet de déposer une couche anticorrosive stable d'oxyde métallique et/ou d'hydroxyde métallique sur une surface métallique. L'invention se rapporte en outre à une couche de revêtement anticorrosif stable sur un objet métallique, ladite couche comprenant un oxyde métallique et/ou un hydroxyde métallique.
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