Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Honny Chemicals Co Ltd
Original Assignee
Honny Chemicals Co Ltd
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Publication date
Application filed by Honny Chemicals Co LtdfiledCriticalHonny Chemicals Co Ltd
Priority to FR7231446ApriorityCriticalpatent/FR2197999A1/fr
Publication of FR2197999A1publicationCriticalpatent/FR2197999A1/fr
Application grantedgrantedCritical
Publication of FR2197999B1publicationCriticalpatent/FR2197999B1/fr
C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
C25D11/02—Anodisation
C25D11/04—Anodisation of aluminium or alloys based thereon
C25D11/18—After-treatment, e.g. pore-sealing
C25D11/20—Electrolytic after-treatment
C25D11/22—Electrolytic after-treatment for colouring layers
Landscapes
Chemical & Material Sciences
(AREA)
Engineering & Computer Science
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Electrochemistry
(AREA)
Materials Engineering
(AREA)
Metallurgy
(AREA)
Organic Chemistry
(AREA)
Application Of Or Painting With Fluid Materials
(AREA)
Laminated Bodies
(AREA)
FR7231446A1972-09-051972-09-05Electrolytic colouration of aluminium articles - using successively altern-ating and direct current
GrantedFR2197999A1
(en)