Patent classifications
C
CHEMISTRY; METALLURGY
Load children
C23
COATING 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
Load children
C23C
COATING 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
Load children
22/00
Chemical 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
Load children Filter patents View analytics View as hierarchy Open in page
C23C22/06
using aqueous acidic solutions with pH less than 6
Load children Filter patents View analytics View as hierarchy Open in page
C23C22/24
containing hexavalent chromium compounds
Load children Filter patents View analytics View as hierarchy Open in page
C23C22/30
containing also trivalent chromium
Filter patents View analytics View as hierarchy Open in page

C23C22/30

Sealed anodization layer
12522939 · 2026-01-13 · ·

Disclosed is a method of sealing an anodization layer including contacting the anodization layer with a solution at a temperature greater than freezing and less than 160 F. wherein the solution comprises graphene particles and a corrosion inhibitor.